⚠️ Caution ⚠️
Alert thresholds depend on nature of applications.
Some queries in this page may have arbitrary tolerance threshold.
Building an efficient and battle-tested monitoring platform takes time. 😉
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# 1.1. Prometheus self-monitoring (28 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/prometheus-self-monitoring/embedded-exporter.yml-
# 1.1.1. Prometheus job missing
A Prometheus job has disappeared [copy] - alert: PrometheusJobMissing expr: absent(up{job="prometheus"}) for: 0m labels: severity: warning annotations: summary: Prometheus job missing (instance {{ $labels.instance }}) description: "A Prometheus job has disappeared\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.2. Prometheus target missing
A Prometheus target has disappeared. An exporter might be crashed. [copy] - alert: PrometheusTargetMissing expr: up == 0 for: 0m labels: severity: critical annotations: summary: Prometheus target missing (instance {{ $labels.instance }}) description: "A Prometheus target has disappeared. An exporter might be crashed.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.3. Prometheus all targets missing
A Prometheus job does not have living target anymore. [copy] - alert: PrometheusAllTargetsMissing expr: sum by (job) (up) == 0 for: 0m labels: severity: critical annotations: summary: Prometheus all targets missing (instance {{ $labels.instance }}) description: "A Prometheus job does not have living target anymore.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.4. Prometheus target missing with warmup time
Allow a job time to start up (10 minutes) before alerting that it's down. [copy] - alert: PrometheusTargetMissingWithWarmupTime expr: sum by (instance, job) ((up == 0) * on (instance) group_left(__name__) (node_time_seconds - node_boot_time_seconds > 600)) for: 0m labels: severity: critical annotations: summary: Prometheus target missing with warmup time (instance {{ $labels.instance }}) description: "Allow a job time to start up (10 minutes) before alerting that it's down.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.5. Prometheus configuration reload failure
Prometheus configuration reload error [copy] - alert: PrometheusConfigurationReloadFailure expr: prometheus_config_last_reload_successful != 1 for: 0m labels: severity: warning annotations: summary: Prometheus configuration reload failure (instance {{ $labels.instance }}) description: "Prometheus configuration reload error\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.6. Prometheus too many restarts
Prometheus has restarted more than twice in the last 15 minutes. It might be crashlooping. [copy] - alert: PrometheusTooManyRestarts expr: changes(process_start_time_seconds{job=~"prometheus|pushgateway|alertmanager"}[15m]) > 2 for: 0m labels: severity: warning annotations: summary: Prometheus too many restarts (instance {{ $labels.instance }}) description: "Prometheus has restarted more than twice in the last 15 minutes. It might be crashlooping.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.7. Prometheus AlertManager job missing
A Prometheus AlertManager job has disappeared [copy] - alert: PrometheusAlertmanagerJobMissing expr: absent(up{job="alertmanager"}) for: 0m labels: severity: warning annotations: summary: Prometheus AlertManager job missing (instance {{ $labels.instance }}) description: "A Prometheus AlertManager job has disappeared\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.8. Prometheus AlertManager configuration reload failure
AlertManager configuration reload error [copy] - alert: PrometheusAlertmanagerConfigurationReloadFailure expr: alertmanager_config_last_reload_successful != 1 for: 0m labels: severity: warning annotations: summary: Prometheus AlertManager configuration reload failure (instance {{ $labels.instance }}) description: "AlertManager configuration reload error\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.9. Prometheus AlertManager config not synced
Configurations of AlertManager cluster instances are out of sync [copy] - alert: PrometheusAlertmanagerConfigNotSynced expr: count(count_values("config_hash", alertmanager_config_hash)) > 1 for: 0m labels: severity: warning annotations: summary: Prometheus AlertManager config not synced (instance {{ $labels.instance }}) description: "Configurations of AlertManager cluster instances are out of sync\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.10. Prometheus AlertManager E2E dead man switch
Prometheus DeadManSwitch is an always-firing alert. It's used as an end-to-end test of Prometheus through the Alertmanager. [copy] - alert: PrometheusAlertmanagerE2eDeadManSwitch expr: vector(1) for: 0m labels: severity: critical annotations: summary: Prometheus AlertManager E2E dead man switch (instance {{ $labels.instance }}) description: "Prometheus DeadManSwitch is an always-firing alert. It's used as an end-to-end test of Prometheus through the Alertmanager.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.11. Prometheus not connected to alertmanager
Prometheus cannot connect the alertmanager [copy] - alert: PrometheusNotConnectedToAlertmanager expr: prometheus_notifications_alertmanagers_discovered < 1 for: 0m labels: severity: critical annotations: summary: Prometheus not connected to alertmanager (instance {{ $labels.instance }}) description: "Prometheus cannot connect the alertmanager\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.12. Prometheus rule evaluation failures
Prometheus encountered {{ $value }} rule evaluation failures, leading to potentially ignored alerts. [copy] - alert: PrometheusRuleEvaluationFailures expr: increase(prometheus_rule_evaluation_failures_total[3m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus rule evaluation failures (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} rule evaluation failures, leading to potentially ignored alerts.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.13. Prometheus template text expansion failures
Prometheus encountered {{ $value }} template text expansion failures [copy] - alert: PrometheusTemplateTextExpansionFailures expr: increase(prometheus_template_text_expansion_failures_total[3m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus template text expansion failures (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} template text expansion failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.14. Prometheus rule evaluation slow
Prometheus rule evaluation took more time than the scheduled interval. It indicates a slower storage backend access or too complex query. [copy] - alert: PrometheusRuleEvaluationSlow expr: prometheus_rule_group_last_duration_seconds > prometheus_rule_group_interval_seconds for: 5m labels: severity: warning annotations: summary: Prometheus rule evaluation slow (instance {{ $labels.instance }}) description: "Prometheus rule evaluation took more time than the scheduled interval. It indicates a slower storage backend access or too complex query.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.15. Prometheus notifications backlog
The Prometheus notification queue has not been empty for 10 minutes [copy] - alert: PrometheusNotificationsBacklog expr: min_over_time(prometheus_notifications_queue_length[10m]) > 0 for: 0m labels: severity: warning annotations: summary: Prometheus notifications backlog (instance {{ $labels.instance }}) description: "The Prometheus notification queue has not been empty for 10 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.16. Prometheus AlertManager notification failing
Alertmanager is failing sending notifications [copy] - alert: PrometheusAlertmanagerNotificationFailing expr: rate(alertmanager_notifications_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus AlertManager notification failing (instance {{ $labels.instance }}) description: "Alertmanager is failing sending notifications\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.17. Prometheus target empty
Prometheus has no target in service discovery [copy] - alert: PrometheusTargetEmpty expr: prometheus_sd_discovered_targets == 0 for: 0m labels: severity: critical annotations: summary: Prometheus target empty (instance {{ $labels.instance }}) description: "Prometheus has no target in service discovery\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.18. Prometheus target scraping slow
Prometheus is scraping exporters slowly since it exceeded the requested interval time. Your Prometheus server is under-provisioned. [copy] - alert: PrometheusTargetScrapingSlow expr: prometheus_target_interval_length_seconds{quantile="0.9"} / on (interval, instance, job) prometheus_target_interval_length_seconds{quantile="0.5"} > 1.05 for: 5m labels: severity: warning annotations: summary: Prometheus target scraping slow (instance {{ $labels.instance }}) description: "Prometheus is scraping exporters slowly since it exceeded the requested interval time. Your Prometheus server is under-provisioned.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.19. Prometheus large scrape
Prometheus has many scrapes that exceed the sample limit [copy] - alert: PrometheusLargeScrape expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total[10m]) > 10 for: 5m labels: severity: warning annotations: summary: Prometheus large scrape (instance {{ $labels.instance }}) description: "Prometheus has many scrapes that exceed the sample limit\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.20. Prometheus target scrape duplicate
Prometheus has many samples rejected due to duplicate timestamps but different values [copy] - alert: PrometheusTargetScrapeDuplicate expr: increase(prometheus_target_scrapes_sample_duplicate_timestamp_total[5m]) > 0 for: 0m labels: severity: warning annotations: summary: Prometheus target scrape duplicate (instance {{ $labels.instance }}) description: "Prometheus has many samples rejected due to duplicate timestamps but different values\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.21. Prometheus TSDB checkpoint creation failures
Prometheus encountered {{ $value }} checkpoint creation failures [copy] - alert: PrometheusTsdbCheckpointCreationFailures expr: increase(prometheus_tsdb_checkpoint_creations_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB checkpoint creation failures (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} checkpoint creation failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.22. Prometheus TSDB checkpoint deletion failures
Prometheus encountered {{ $value }} checkpoint deletion failures [copy] - alert: PrometheusTsdbCheckpointDeletionFailures expr: increase(prometheus_tsdb_checkpoint_deletions_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB checkpoint deletion failures (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} checkpoint deletion failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.23. Prometheus TSDB compactions failed
Prometheus encountered {{ $value }} TSDB compactions failures [copy] - alert: PrometheusTsdbCompactionsFailed expr: increase(prometheus_tsdb_compactions_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB compactions failed (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} TSDB compactions failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.24. Prometheus TSDB head truncations failed
Prometheus encountered {{ $value }} TSDB head truncation failures [copy] - alert: PrometheusTsdbHeadTruncationsFailed expr: increase(prometheus_tsdb_head_truncations_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB head truncations failed (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} TSDB head truncation failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.25. Prometheus TSDB reload failures
Prometheus encountered {{ $value }} TSDB reload failures [copy] - alert: PrometheusTsdbReloadFailures expr: increase(prometheus_tsdb_reloads_failures_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB reload failures (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} TSDB reload failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.26. Prometheus TSDB WAL corruptions
Prometheus encountered {{ $value }} TSDB WAL corruptions [copy] - alert: PrometheusTsdbWalCorruptions expr: increase(prometheus_tsdb_wal_corruptions_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB WAL corruptions (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} TSDB WAL corruptions\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.27. Prometheus TSDB WAL truncations failed
Prometheus encountered {{ $value }} TSDB WAL truncation failures [copy] - alert: PrometheusTsdbWalTruncationsFailed expr: increase(prometheus_tsdb_wal_truncations_failed_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Prometheus TSDB WAL truncations failed (instance {{ $labels.instance }}) description: "Prometheus encountered {{ $value }} TSDB WAL truncation failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.1.28. Prometheus timeseries cardinality
The "{{ $labels.name }}" timeseries cardinality is getting very high: {{ $value }} [copy] - alert: PrometheusTimeseriesCardinality expr: label_replace(count by(__name__) ({__name__=~".+"}), "name", "$1", "__name__", "(.+)") > 10000 for: 0m labels: severity: warning annotations: summary: Prometheus timeseries cardinality (instance {{ $labels.instance }}) description: "The \"{{ $labels.name }}\" timeseries cardinality is getting very high: {{ $value }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2. Host and hardware : node-exporter (36 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/host-and-hardware/node-exporter.yml-
# 1.2.1. Host out of memory
Node memory is filling up (< 10% left) [copy] - alert: HostOutOfMemory expr: (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes < .10) for: 2m labels: severity: warning annotations: summary: Host out of memory (instance {{ $labels.instance }}) description: "Node memory is filling up (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.2. Host memory under memory pressure
The node is under heavy memory pressure. High rate of loading memory pages from disk. [copy] - alert: HostMemoryUnderMemoryPressure expr: (rate(node_vmstat_pgmajfault[5m]) > 1000) for: 0m labels: severity: warning annotations: summary: Host memory under memory pressure (instance {{ $labels.instance }}) description: "The node is under heavy memory pressure. High rate of loading memory pages from disk.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.3. Host Memory is underutilized
Node memory usage is < 20% for 1 week. Consider reducing memory space. (instance {{ $labels.instance }}) [copy] # You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly - alert: HostMemoryIsUnderutilized expr: min_over_time(node_memory_MemFree_bytes[1w]) > node_memory_MemTotal_bytes * .8 for: 0m labels: severity: info annotations: summary: Host Memory is underutilized (instance {{ $labels.instance }}) description: "Node memory usage is < 20% for 1 week. Consider reducing memory space. (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.4. Host unusual network throughput in
Host receive bandwidth is high (>80%). [copy] - alert: HostUnusualNetworkThroughputIn expr: ((rate(node_network_receive_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80) for: 0m labels: severity: warning annotations: summary: Host unusual network throughput in (instance {{ $labels.instance }}) description: "Host receive bandwidth is high (>80%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.5. Host unusual network throughput out
Host transmit bandwidth is high (>80%) [copy] - alert: HostUnusualNetworkThroughputOut expr: ((rate(node_network_transmit_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80) for: 0m labels: severity: warning annotations: summary: Host unusual network throughput out (instance {{ $labels.instance }}) description: "Host transmit bandwidth is high (>80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.6. Host unusual disk read rate
Disk is too busy (IO wait > 80%) [copy] - alert: HostUnusualDiskReadRate expr: (rate(node_disk_io_time_seconds_total[5m]) > .80) for: 0m labels: severity: warning annotations: summary: Host unusual disk read rate (instance {{ $labels.instance }}) description: "Disk is too busy (IO wait > 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.7. Host out of disk space
Disk is almost full (< 10% left) [copy] # Please add ignored mountpoints in node_exporter parameters like # "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)". # Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users. - alert: HostOutOfDiskSpace expr: (node_filesystem_avail_bytes{fstype!~"^(fuse.*|tmpfs|cifs|nfs)"} / node_filesystem_size_bytes < .10 and on (instance, device, mountpoint) node_filesystem_readonly == 0) for: 2m labels: severity: critical annotations: summary: Host out of disk space (instance {{ $labels.instance }}) description: "Disk is almost full (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.8. Host disk may fill in 24 hours
Filesystem will likely run out of space within the next 24 hours. [copy] # Please add ignored mountpoints in node_exporter parameters like # "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)". # Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users. - alert: HostDiskMayFillIn24Hours expr: predict_linear(node_filesystem_avail_bytes{fstype!~"^(fuse.*|tmpfs|cifs|nfs)"}[1h], 86400) <= 0 and node_filesystem_avail_bytes > 0 for: 2m labels: severity: warning annotations: summary: Host disk may fill in 24 hours (instance {{ $labels.instance }}) description: "Filesystem will likely run out of space within the next 24 hours.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.9. Host out of inodes
Disk is almost running out of available inodes (< 10% left) [copy] - alert: HostOutOfInodes expr: (node_filesystem_files_free / node_filesystem_files < .10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0) for: 2m labels: severity: critical annotations: summary: Host out of inodes (instance {{ $labels.instance }}) description: "Disk is almost running out of available inodes (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.10. Host filesystem device error
Error stat-ing the {{ $labels.mountpoint }} filesystem [copy] - alert: HostFilesystemDeviceError expr: node_filesystem_device_error{fstype!~"^(fuse.*|tmpfs|cifs|nfs)"} == 1 for: 2m labels: severity: critical annotations: summary: Host filesystem device error (instance {{ $labels.instance }}) description: "Error stat-ing the {{ $labels.mountpoint }} filesystem\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.11. Host inodes may fill in 24 hours
Filesystem will likely run out of inodes within the next 24 hours at current write rate [copy] - alert: HostInodesMayFillIn24Hours expr: predict_linear(node_filesystem_files_free{fstype!~"^(fuse.*|tmpfs|cifs|nfs)"}[1h], 86400) <= 0 and node_filesystem_files_free > 0 for: 2m labels: severity: warning annotations: summary: Host inodes may fill in 24 hours (instance {{ $labels.instance }}) description: "Filesystem will likely run out of inodes within the next 24 hours at current write rate\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.12. Host unusual disk read latency
Disk latency is growing (read operations > 100ms) [copy] - alert: HostUnusualDiskReadLatency expr: (rate(node_disk_read_time_seconds_total[1m]) / rate(node_disk_reads_completed_total[1m]) > 0.1 and rate(node_disk_reads_completed_total[1m]) > 0) for: 2m labels: severity: warning annotations: summary: Host unusual disk read latency (instance {{ $labels.instance }}) description: "Disk latency is growing (read operations > 100ms)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.13. Host unusual disk write latency
Disk latency is growing (write operations > 100ms) [copy] - alert: HostUnusualDiskWriteLatency expr: (rate(node_disk_write_time_seconds_total[1m]) / rate(node_disk_writes_completed_total[1m]) > 0.1 and rate(node_disk_writes_completed_total[1m]) > 0) for: 2m labels: severity: warning annotations: summary: Host unusual disk write latency (instance {{ $labels.instance }}) description: "Disk latency is growing (write operations > 100ms)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.14. Host high CPU load
CPU load is > 80% [copy] - alert: HostHighCpuLoad expr: (avg by (instance) (rate(node_cpu_seconds_total{mode!="idle"}[2m]))) > .80 for: 10m labels: severity: warning annotations: summary: Host high CPU load (instance {{ $labels.instance }}) description: "CPU load is > 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.15. Host CPU is underutilized
CPU load has been < 20% for 1 week. Consider reducing the number of CPUs. [copy] # You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly - alert: HostCpuIsUnderutilized expr: (min by (instance) (rate(node_cpu_seconds_total{mode="idle"}[1h]))) > 0.8 for: 1w labels: severity: info annotations: summary: Host CPU is underutilized (instance {{ $labels.instance }}) description: "CPU load has been < 20% for 1 week. Consider reducing the number of CPUs.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.16. Host CPU steal noisy neighbor
CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit. [copy] - alert: HostCpuStealNoisyNeighbor expr: avg by(instance) (rate(node_cpu_seconds_total{mode="steal"}[5m])) * 100 > 10 for: 0m labels: severity: warning annotations: summary: Host CPU steal noisy neighbor (instance {{ $labels.instance }}) description: "CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.17. Host CPU high iowait
CPU iowait > 10%. Your CPU is idling waiting for storage to respond. [copy] - alert: HostCpuHighIowait expr: avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) > .10 for: 0m labels: severity: warning annotations: summary: Host CPU high iowait (instance {{ $labels.instance }}) description: "CPU iowait > 10%. Your CPU is idling waiting for storage to respond.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.18. Host unusual disk IO
Disk usage >80%. Check storage for issues or increase IOPS capabilities. Check storage for issues. [copy] - alert: HostUnusualDiskIo expr: rate(node_disk_io_time_seconds_total[5m]) > 0.8 for: 5m labels: severity: warning annotations: summary: Host unusual disk IO (instance {{ $labels.instance }}) description: "Disk usage >80%. Check storage for issues or increase IOPS capabilities. Check storage for issues.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.19. Host context switching high
Context switching is growing on the node (twice the daily average during the last 15m) [copy] # x2 context switches is an arbitrary number. # The alert threshold depends on the nature of the application. # Please read: https://github.com/samber/awesome-prometheus-alerts/issues/58 - alert: HostContextSwitchingHigh expr: (rate(node_context_switches_total[15m])/count without(mode,cpu) (node_cpu_seconds_total{mode="idle"})) / (rate(node_context_switches_total[1d])/count without(mode,cpu) (node_cpu_seconds_total{mode="idle"})) > 2 for: 0m labels: severity: warning annotations: summary: Host context switching high (instance {{ $labels.instance }}) description: "Context switching is growing on the node (twice the daily average during the last 15m)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.20. Host swap is filling up
Swap is filling up (>80%) [copy] - alert: HostSwapIsFillingUp expr: ((1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) * 100 > 80) for: 2m labels: severity: warning annotations: summary: Host swap is filling up (instance {{ $labels.instance }}) description: "Swap is filling up (>80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.21. Host systemd service crashed
systemd service crashed [copy] - alert: HostSystemdServiceCrashed expr: (node_systemd_unit_state{state="failed"} == 1) for: 0m labels: severity: warning annotations: summary: Host systemd service crashed (instance {{ $labels.instance }}) description: "systemd service crashed\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.22. Host physical component too hot
Physical hardware component too hot [copy] - alert: HostPhysicalComponentTooHot expr: node_hwmon_temp_celsius > node_hwmon_temp_max_celsius for: 5m labels: severity: warning annotations: summary: Host physical component too hot (instance {{ $labels.instance }}) description: "Physical hardware component too hot\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.23. Host node overtemperature alarm
Physical node temperature alarm triggered [copy] - alert: HostNodeOvertemperatureAlarm expr: ((node_hwmon_temp_crit_alarm_celsius == 1) or (node_hwmon_temp_alarm == 1)) for: 0m labels: severity: critical annotations: summary: Host node overtemperature alarm (instance {{ $labels.instance }}) description: "Physical node temperature alarm triggered\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.24. Host software RAID insufficient drives
MD RAID array {{ $labels.device }} on {{ $labels.instance }} has insufficient drives remaining. [copy] - alert: HostSoftwareRaidInsufficientDrives expr: ((node_md_disks_required - on(device, instance) node_md_disks{state="active"}) > 0) for: 0m labels: severity: critical annotations: summary: Host software RAID insufficient drives (instance {{ $labels.instance }}) description: "MD RAID array {{ $labels.device }} on {{ $labels.instance }} has insufficient drives remaining.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.25. Host software RAID disk failure
MD RAID array {{ $labels.device }} on {{ $labels.instance }} needs attention. [copy] - alert: HostSoftwareRaidDiskFailure expr: (node_md_disks{state="failed"} > 0) for: 2m labels: severity: warning annotations: summary: Host software RAID disk failure (instance {{ $labels.instance }}) description: "MD RAID array {{ $labels.device }} on {{ $labels.instance }} needs attention.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.26. Host kernel version deviations
Kernel version for {{ $labels.instance }} has changed. [copy] - alert: HostKernelVersionDeviations expr: changes(node_uname_info[1h]) > 0 for: 0m labels: severity: info annotations: summary: Host kernel version deviations (instance {{ $labels.instance }}) description: "Kernel version for {{ $labels.instance }} has changed.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.27. Host OOM kill detected
OOM kill detected [copy] - alert: HostOomKillDetected expr: (increase(node_vmstat_oom_kill[1m]) > 0) for: 0m labels: severity: warning annotations: summary: Host OOM kill detected (instance {{ $labels.instance }}) description: "OOM kill detected\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.28. Host EDAC Correctable Errors detected
Host {{ $labels.instance }} has had {{ printf "%.0f" $value }} correctable memory errors reported by EDAC in the last 5 minutes. [copy] - alert: HostEdacCorrectableErrorsDetected expr: (increase(node_edac_correctable_errors_total[1m]) > 0) for: 0m labels: severity: info annotations: summary: Host EDAC Correctable Errors detected (instance {{ $labels.instance }}) description: "Host {{ $labels.instance }} has had {{ printf \"%.0f\" $value }} correctable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.2.29. Host EDAC Uncorrectable Errors detected
Host {{ $labels.instance }} has had {{ printf "%.0f" $value }} uncorrectable memory errors reported by EDAC in the last 5 minutes. [copy] - alert: HostEdacUncorrectableErrorsDetected expr: (node_edac_uncorrectable_errors_total > 0) for: 0m labels: severity: warning annotations: summary: Host EDAC Uncorrectable Errors detected (instance {{ $labels.instance }}) description: "Host {{ $labels.instance }} has had {{ printf \"%.0f\" $value }} uncorrectable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.30. Host Network Receive Errors
Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} receive errors in the last two minutes. [copy] - alert: HostNetworkReceiveErrors expr: (rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01) for: 2m labels: severity: warning annotations: summary: Host Network Receive Errors (instance {{ $labels.instance }}) description: "Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} receive errors in the last two minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.31. Host Network Transmit Errors
Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} transmit errors in the last two minutes. [copy] - alert: HostNetworkTransmitErrors expr: (rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01) for: 2m labels: severity: warning annotations: summary: Host Network Transmit Errors (instance {{ $labels.instance }}) description: "Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} transmit errors in the last two minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.32. Host Network Bond Degraded
Bond "{{ $labels.device }}" degraded on "{{ $labels.instance }}". [copy] - alert: HostNetworkBondDegraded expr: ((node_bonding_active - node_bonding_slaves) != 0) for: 2m labels: severity: warning annotations: summary: Host Network Bond Degraded (instance {{ $labels.instance }}) description: "Bond \"{{ $labels.device }}\" degraded on \"{{ $labels.instance }}\".\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.33. Host conntrack limit
The number of conntrack is approaching limit [copy] - alert: HostConntrackLimit expr: (node_nf_conntrack_entries / node_nf_conntrack_entries_limit > 0.8) for: 5m labels: severity: warning annotations: summary: Host conntrack limit (instance {{ $labels.instance }}) description: "The number of conntrack is approaching limit\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.34. Host clock skew
Clock skew detected. Clock is out of sync. Ensure NTP is configured correctly on this host. [copy] - alert: HostClockSkew expr: ((node_timex_offset_seconds > 0.05 and deriv(node_timex_offset_seconds[5m]) >= 0) or (node_timex_offset_seconds < -0.05 and deriv(node_timex_offset_seconds[5m]) <= 0)) for: 10m labels: severity: warning annotations: summary: Host clock skew (instance {{ $labels.instance }}) description: "Clock skew detected. Clock is out of sync. Ensure NTP is configured correctly on this host.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.35. Host clock not synchronising
Clock not synchronising. Ensure NTP is configured on this host. [copy] - alert: HostClockNotSynchronising expr: (min_over_time(node_timex_sync_status[1m]) == 0 and node_timex_maxerror_seconds >= 16) for: 2m labels: severity: warning annotations: summary: Host clock not synchronising (instance {{ $labels.instance }}) description: "Clock not synchronising. Ensure NTP is configured on this host.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.2.36. Host requires reboot
{{ $labels.instance }} requires a reboot. [copy] - alert: HostRequiresReboot expr: (node_reboot_required > 0) for: 4h labels: severity: info annotations: summary: Host requires reboot (instance {{ $labels.instance }}) description: "{{ $labels.instance }} requires a reboot.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3. S.M.A.R.T Device Monitoring : smartctl-exporter (8 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/s.m.a.r.t-device-monitoring/smartctl-exporter.yml-
# 1.3.1. SMART device temperature warning
Device temperature warning on {{ $labels.instance }} drive {{ $labels.device }} over 60°C [copy] - alert: SmartDeviceTemperatureWarning expr: (avg_over_time(smartctl_device_temperature{temperature_type="current"} [5m]) unless on (instance, device) smartctl_device_temperature{temperature_type="drive_trip"}) > 60 for: 0m labels: severity: warning annotations: summary: SMART device temperature warning (instance {{ $labels.instance }}) description: "Device temperature warning on {{ $labels.instance }} drive {{ $labels.device }} over 60°C\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.2. SMART device temperature critical
Device temperature critical on {{ $labels.instance }} drive {{ $labels.device }} over 70°C [copy] - alert: SmartDeviceTemperatureCritical expr: (max_over_time(smartctl_device_temperature{temperature_type="current"} [5m]) unless on (instance, device) smartctl_device_temperature{temperature_type="drive_trip"}) > 70 for: 0m labels: severity: critical annotations: summary: SMART device temperature critical (instance {{ $labels.instance }}) description: "Device temperature critical on {{ $labels.instance }} drive {{ $labels.device }} over 70°C\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.3. SMART device temperature over trip value
Device temperature over trip value on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartDeviceTemperatureOverTripValue expr: max_over_time(smartctl_device_temperature{temperature_type="current"} [10m]) >= on(device, instance) smartctl_device_temperature{temperature_type="drive_trip"} for: 0m labels: severity: critical annotations: summary: SMART device temperature over trip value (instance {{ $labels.instance }}) description: "Device temperature over trip value on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.4. SMART device temperature nearing trip value
Device temperature at 80% of trip value on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartDeviceTemperatureNearingTripValue expr: max_over_time(smartctl_device_temperature{temperature_type="current"} [10m]) >= on(device, instance) (smartctl_device_temperature{temperature_type="drive_trip"} * .80) for: 0m labels: severity: warning annotations: summary: SMART device temperature nearing trip value (instance {{ $labels.instance }}) description: "Device temperature at 80% of trip value on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.3.5. SMART status
Device has a SMART status failure on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartStatus expr: smartctl_device_smart_status != 1 for: 0m labels: severity: critical annotations: summary: SMART status (instance {{ $labels.instance }}) description: "Device has a SMART status failure on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.6. SMART critical warning
Disk controller has critical warning on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartCriticalWarning expr: smartctl_device_critical_warning > 0 for: 0m labels: severity: critical annotations: summary: SMART critical warning (instance {{ $labels.instance }}) description: "Disk controller has critical warning on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.7. SMART media errors
Disk controller detected media errors on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartMediaErrors expr: smartctl_device_media_errors > 0 for: 0m labels: severity: critical annotations: summary: SMART media errors (instance {{ $labels.instance }}) description: "Disk controller detected media errors on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.3.8. SMART Wearout Indicator
Device is wearing out on {{ $labels.instance }} drive {{ $labels.device }}) [copy] - alert: SmartWearoutIndicator expr: smartctl_device_available_spare < smartctl_device_available_spare_threshold for: 0m labels: severity: critical annotations: summary: SMART Wearout Indicator (instance {{ $labels.instance }}) description: "Device is wearing out on {{ $labels.instance }} drive {{ $labels.device }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4. Docker containers : google/cAdvisor (9 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/docker-containers/google-cadvisor.yml-
# 1.4.1. Container killed
A container has disappeared [copy] # This rule can be very noisy in dynamic infra with legitimate container start/stop/deployment. - alert: ContainerKilled expr: time() - container_last_seen > 60 for: 0m labels: severity: warning annotations: summary: Container killed (instance {{ $labels.instance }}) description: "A container has disappeared\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.4.2. Container absent
A container is absent for 5 min [copy] # This rule can be very noisy in dynamic infra with legitimate container start/stop/deployment. - alert: ContainerAbsent expr: absent(container_last_seen) for: 5m labels: severity: warning annotations: summary: Container absent (instance {{ $labels.instance }}) description: "A container is absent for 5 min\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.4.3. Container High CPU utilization
Container CPU utilization is above 80% [copy] - alert: ContainerHighCpuUtilization expr: (sum(rate(container_cpu_usage_seconds_total{container!=""}[5m])) by (pod, container) / sum(container_spec_cpu_quota{container!=""}/container_spec_cpu_period{container!=""}) by (pod, container) * 100) > 80 for: 2m labels: severity: warning annotations: summary: Container High CPU utilization (instance {{ $labels.instance }}) description: "Container CPU utilization is above 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.4. Container High Memory usage
Container Memory usage is above 80% [copy] # See https://medium.com/faun/how-much-is-too-much-the-linux-oomkiller-and-used-memory-d32186f29c9d - alert: ContainerHighMemoryUsage expr: (sum(container_memory_working_set_bytes{name!=""}) BY (instance, name) / sum(container_spec_memory_limit_bytes > 0) BY (instance, name) * 100) > 80 for: 2m labels: severity: warning annotations: summary: Container High Memory usage (instance {{ $labels.instance }}) description: "Container Memory usage is above 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.5. Container Volume usage
Container Volume usage is above 80% [copy] - alert: ContainerVolumeUsage expr: (1 - (sum(container_fs_inodes_free{name!=""}) BY (instance) / sum(container_fs_inodes_total) BY (instance))) * 100 > 80 for: 2m labels: severity: warning annotations: summary: Container Volume usage (instance {{ $labels.instance }}) description: "Container Volume usage is above 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.6. Container high throttle rate
Container is being throttled [copy] - alert: ContainerHighThrottleRate expr: sum(increase(container_cpu_cfs_throttled_periods_total{container!=""}[5m])) by (container, pod, namespace) / sum(increase(container_cpu_cfs_periods_total[5m])) by (container, pod, namespace) > ( 25 / 100 ) for: 5m labels: severity: warning annotations: summary: Container high throttle rate (instance {{ $labels.instance }}) description: "Container is being throttled\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.7. Container high low change CPU usage
This alert rule monitors the absolute change in CPU usage within a time window and triggers an alert when the change exceeds 25%. [copy] - alert: ContainerHighLowChangeCpuUsage expr: (abs((sum by (instance, name) (rate(container_cpu_usage_seconds_total{name!=""}[1m])) * 100) - (sum by (instance, name) (rate(container_cpu_usage_seconds_total{name!=""}[1m] offset 1m)) * 100)) or abs((sum by (instance, name) (rate(container_cpu_usage_seconds_total{name!=""}[1m])) * 100) - (sum by (instance, name) (rate(container_cpu_usage_seconds_total{name!=""}[5m] offset 1m)) * 100))) > 25 for: 0m labels: severity: info annotations: summary: Container high low change CPU usage (instance {{ $labels.instance }}) description: "This alert rule monitors the absolute change in CPU usage within a time window and triggers an alert when the change exceeds 25%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.8. Container Low CPU utilization
Container CPU utilization is under 20% for 1 week. Consider reducing the allocated CPU. [copy] - alert: ContainerLowCpuUtilization expr: (sum(rate(container_cpu_usage_seconds_total{container!=""}[5m])) by (pod, container) / sum(container_spec_cpu_quota{container!=""}/container_spec_cpu_period{container!=""}) by (pod, container) * 100) < 20 for: 7d labels: severity: info annotations: summary: Container Low CPU utilization (instance {{ $labels.instance }}) description: "Container CPU utilization is under 20% for 1 week. Consider reducing the allocated CPU.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.4.9. Container Low Memory usage
Container Memory usage is under 20% for 1 week. Consider reducing the allocated memory. [copy] - alert: ContainerLowMemoryUsage expr: (sum(container_memory_working_set_bytes{name!=""}) BY (instance, name) / sum(container_spec_memory_limit_bytes > 0) BY (instance, name) * 100) < 20 for: 7d labels: severity: info annotations: summary: Container Low Memory usage (instance {{ $labels.instance }}) description: "Container Memory usage is under 20% for 1 week. Consider reducing the allocated memory.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5. Blackbox : prometheus/blackbox_exporter (9 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/blackbox/blackbox-exporter.yml-
# 1.5.1. Blackbox probe failed
Probe failed [copy] - alert: BlackboxProbeFailed expr: probe_success == 0 for: 0m labels: severity: critical annotations: summary: Blackbox probe failed (instance {{ $labels.instance }}) description: "Probe failed\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.5.2. Blackbox configuration reload failure
Blackbox configuration reload failure [copy] - alert: BlackboxConfigurationReloadFailure expr: blackbox_exporter_config_last_reload_successful != 1 for: 0m labels: severity: warning annotations: summary: Blackbox configuration reload failure (instance {{ $labels.instance }}) description: "Blackbox configuration reload failure\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.5.3. Blackbox slow probe
Blackbox probe took more than 1s to complete [copy] - alert: BlackboxSlowProbe expr: avg_over_time(probe_duration_seconds[1m]) > 1 for: 1m labels: severity: warning annotations: summary: Blackbox slow probe (instance {{ $labels.instance }}) description: "Blackbox probe took more than 1s to complete\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.4. Blackbox probe HTTP failure
HTTP status code is not 200-399 [copy] - alert: BlackboxProbeHttpFailure expr: probe_http_status_code <= 199 OR probe_http_status_code >= 400 for: 0m labels: severity: critical annotations: summary: Blackbox probe HTTP failure (instance {{ $labels.instance }}) description: "HTTP status code is not 200-399\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.5. Blackbox SSL certificate will expire soon
SSL certificate expires in less than 20 days [copy] - alert: BlackboxSslCertificateWillExpireSoon expr: 3 <= round((last_over_time(probe_ssl_earliest_cert_expiry[10m]) - time()) / 86400, 0.1) < 20 for: 0m labels: severity: warning annotations: summary: Blackbox SSL certificate will expire soon (instance {{ $labels.instance }}) description: "SSL certificate expires in less than 20 days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.6. Blackbox SSL certificate will expire soon
SSL certificate expires in less than 3 days [copy] - alert: BlackboxSslCertificateWillExpireSoon expr: 0 <= round((last_over_time(probe_ssl_earliest_cert_expiry[10m]) - time()) / 86400, 0.1) < 3 for: 0m labels: severity: critical annotations: summary: Blackbox SSL certificate will expire soon (instance {{ $labels.instance }}) description: "SSL certificate expires in less than 3 days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.7. Blackbox SSL certificate expired
SSL certificate has expired already [copy] # For probe_ssl_earliest_cert_expiry to be exposed after expiration, you # need to enable insecure_skip_verify. Note that this will disable # certificate validation. # See https://github.com/prometheus/blackbox_exporter/blob/master/CONFIGURATION.md#tls_config - alert: BlackboxSslCertificateExpired expr: round((last_over_time(probe_ssl_earliest_cert_expiry[10m]) - time()) / 86400, 0.1) < 0 for: 0m labels: severity: critical annotations: summary: Blackbox SSL certificate expired (instance {{ $labels.instance }}) description: "SSL certificate has expired already\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.8. Blackbox probe slow HTTP
HTTP request took more than 1s [copy] - alert: BlackboxProbeSlowHttp expr: avg_over_time(probe_http_duration_seconds[1m]) > 1 for: 1m labels: severity: warning annotations: summary: Blackbox probe slow HTTP (instance {{ $labels.instance }}) description: "HTTP request took more than 1s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.5.9. Blackbox probe slow ping
Blackbox ping took more than 1s [copy] - alert: BlackboxProbeSlowPing expr: avg_over_time(probe_icmp_duration_seconds[1m]) > 1 for: 1m labels: severity: warning annotations: summary: Blackbox probe slow ping (instance {{ $labels.instance }}) description: "Blackbox ping took more than 1s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.6. Windows Server : prometheus-community/windows_exporter (5 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/windows-server/windows-exporter.yml-
# 1.6.1. Windows Server collector Error
Collector {{ $labels.collector }} was not successful [copy] - alert: WindowsServerCollectorError expr: windows_exporter_collector_success == 0 for: 0m labels: severity: critical annotations: summary: Windows Server collector Error (instance {{ $labels.instance }}) description: "Collector {{ $labels.collector }} was not successful\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.6.2. Windows Server service Status
Windows Service state is not OK [copy] - alert: WindowsServerServiceStatus expr: windows_service_status{status="ok"} != 1 for: 1m labels: severity: critical annotations: summary: Windows Server service Status (instance {{ $labels.instance }}) description: "Windows Service state is not OK\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.6.3. Windows Server CPU Usage
CPU Usage is more than 80% [copy] - alert: WindowsServerCpuUsage expr: 100 - (avg by (instance) (rate(windows_cpu_time_total{mode="idle"}[2m])) * 100) > 80 for: 0m labels: severity: warning annotations: summary: Windows Server CPU Usage (instance {{ $labels.instance }}) description: "CPU Usage is more than 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.6.4. Windows Server memory Usage
Memory usage is more than 90% [copy] - alert: WindowsServerMemoryUsage expr: 100 - ((windows_os_physical_memory_free_bytes / windows_cs_physical_memory_bytes) * 100) > 90 for: 2m labels: severity: warning annotations: summary: Windows Server memory Usage (instance {{ $labels.instance }}) description: "Memory usage is more than 90%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.6.5. Windows Server disk Space Usage
Disk usage is more than 80% [copy] - alert: WindowsServerDiskSpaceUsage expr: 100.0 - 100 * ((windows_logical_disk_free_bytes / 1024 / 1024 ) / (windows_logical_disk_size_bytes / 1024 / 1024)) > 80 for: 2m labels: severity: critical annotations: summary: Windows Server disk Space Usage (instance {{ $labels.instance }}) description: "Disk usage is more than 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.7. VMware : pryorda/vmware_exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/vmware/pryorda-vmware-exporter.yml-
# 1.7.1. Virtual Machine Memory Warning
High memory usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: VirtualMachineMemoryWarning expr: vmware_vm_mem_usage_average / 100 >= 80 and vmware_vm_mem_usage_average / 100 < 90 for: 5m labels: severity: warning annotations: summary: Virtual Machine Memory Warning (instance {{ $labels.instance }}) description: "High memory usage on {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.7.2. Virtual Machine Memory Critical
High memory usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: VirtualMachineMemoryCritical expr: vmware_vm_mem_usage_average / 100 >= 90 for: 1m labels: severity: critical annotations: summary: Virtual Machine Memory Critical (instance {{ $labels.instance }}) description: "High memory usage on {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 1.7.3. High Number of Snapshots
High snapshots number on {{ $labels.instance }}: {{ $value }} [copy] - alert: HighNumberOfSnapshots expr: vmware_vm_snapshots > 3 for: 30m labels: severity: warning annotations: summary: High Number of Snapshots (instance {{ $labels.instance }}) description: "High snapshots number on {{ $labels.instance }}: {{ $value }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.7.4. Outdated Snapshots
Outdated snapshots on {{ $labels.instance }}: {{ $value | printf "%.0f"}} days [copy] - alert: OutdatedSnapshots expr: (time() - vmware_vm_snapshot_timestamp_seconds) / (60 * 60 * 24) >= 3 for: 5m labels: severity: warning annotations: summary: Outdated Snapshots (instance {{ $labels.instance }}) description: "Outdated snapshots on {{ $labels.instance }}: {{ $value | printf \"%.0f\"}} days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8. Netdata : Embedded exporter (9 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/netdata/embedded-exporter.yml-
# 1.8.1. Netdata high cpu usage
Netdata high CPU usage (> 80%) [copy] - alert: NetdataHighCpuUsage expr: rate(netdata_cpu_cpu_percentage_average{dimension="idle"}[1m]) > 80 for: 5m labels: severity: warning annotations: summary: Netdata high cpu usage (instance {{ $labels.instance }}) description: "Netdata high CPU usage (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.2. Host CPU steal noisy neighbor
CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit. [copy] - alert: HostCpuStealNoisyNeighbor expr: rate(netdata_cpu_cpu_percentage_average{dimension="steal"}[1m]) > 10 for: 5m labels: severity: warning annotations: summary: Host CPU steal noisy neighbor (instance {{ $labels.instance }}) description: "CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.3. Netdata high memory usage
Netdata high memory usage (> 80%) [copy] - alert: NetdataHighMemoryUsage expr: 100 / netdata_system_ram_MiB_average * netdata_system_ram_MiB_average{dimension=~"free|cached"} < 20 for: 5m labels: severity: warning annotations: summary: Netdata high memory usage (instance {{ $labels.instance }}) description: "Netdata high memory usage (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.4. Netdata low disk space
Netdata low disk space (> 80%) [copy] - alert: NetdataLowDiskSpace expr: 100 / netdata_disk_space_GB_average * netdata_disk_space_GB_average{dimension=~"avail|cached"} < 20 for: 5m labels: severity: warning annotations: summary: Netdata low disk space (instance {{ $labels.instance }}) description: "Netdata low disk space (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.5. Netdata predicted disk full
Netdata predicted disk full in 24 hours [copy] - alert: NetdataPredictedDiskFull expr: predict_linear(netdata_disk_space_GB_average{dimension=~"avail|cached"}[3h], 24 * 3600) < 0 for: 0m labels: severity: warning annotations: summary: Netdata predicted disk full (instance {{ $labels.instance }}) description: "Netdata predicted disk full in 24 hours\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.6. Netdata MD mismatch cnt unsynchronized blocks
RAID Array have unsynchronized blocks [copy] - alert: NetdataMdMismatchCntUnsynchronizedBlocks expr: netdata_md_mismatch_cnt_unsynchronized_blocks_average > 1024 for: 2m labels: severity: warning annotations: summary: Netdata MD mismatch cnt unsynchronized blocks (instance {{ $labels.instance }}) description: "RAID Array have unsynchronized blocks\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.7. Netdata disk reallocated sectors
Reallocated sectors on disk [copy] - alert: NetdataDiskReallocatedSectors expr: increase(netdata_smartd_log_reallocated_sectors_count_sectors_average[1m]) > 0 for: 0m labels: severity: info annotations: summary: Netdata disk reallocated sectors (instance {{ $labels.instance }}) description: "Reallocated sectors on disk\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.8. Netdata disk current pending sector
Disk current pending sector [copy] - alert: NetdataDiskCurrentPendingSector expr: netdata_smartd_log_current_pending_sector_count_sectors_average > 0 for: 0m labels: severity: warning annotations: summary: Netdata disk current pending sector (instance {{ $labels.instance }}) description: "Disk current pending sector\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 1.8.9. Netdata reported uncorrectable disk sectors
Reported uncorrectable disk sectors [copy] - alert: NetdataReportedUncorrectableDiskSectors expr: increase(netdata_smartd_log_offline_uncorrectable_sector_count_sectors_average[2m]) > 0 for: 0m labels: severity: warning annotations: summary: Netdata reported uncorrectable disk sectors (instance {{ $labels.instance }}) description: "Reported uncorrectable disk sectors\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1. MySQL : prometheus/mysqld_exporter (14 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/mysql/mysqld-exporter.yml-
# 2.1.1. MySQL down
MySQL instance is down on {{ $labels.instance }} [copy] - alert: MysqlDown expr: mysql_up == 0 for: 0m labels: severity: critical annotations: summary: MySQL down (instance {{ $labels.instance }}) description: "MySQL instance is down on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.2. MySQL too many connections (> 80%)
More than 80% of MySQL connections are in use on {{ $labels.instance }} [copy] - alert: MysqlTooManyConnections(>80%) expr: max_over_time(mysql_global_status_threads_connected[1m]) / mysql_global_variables_max_connections * 100 > 80 for: 2m labels: severity: warning annotations: summary: MySQL too many connections (> 80%) (instance {{ $labels.instance }}) description: "More than 80% of MySQL connections are in use on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.3. MySQL high prepared statements utilization (> 80%)
High utilization of prepared statements (>80%) on {{ $labels.instance }} [copy] - alert: MysqlHighPreparedStatementsUtilization(>80%) expr: max_over_time(mysql_global_status_prepared_stmt_count[1m]) / mysql_global_variables_max_prepared_stmt_count * 100 > 80 for: 2m labels: severity: warning annotations: summary: MySQL high prepared statements utilization (> 80%) (instance {{ $labels.instance }}) description: "High utilization of prepared statements (>80%) on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.4. MySQL high threads running
More than 60% of MySQL connections are in running state on {{ $labels.instance }} [copy] - alert: MysqlHighThreadsRunning expr: max_over_time(mysql_global_status_threads_running[1m]) / mysql_global_variables_max_connections * 100 > 60 for: 2m labels: severity: warning annotations: summary: MySQL high threads running (instance {{ $labels.instance }}) description: "More than 60% of MySQL connections are in running state on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.5. MySQL Slave IO thread not running
MySQL Slave IO thread not running on {{ $labels.instance }} [copy] - alert: MysqlSlaveIoThreadNotRunning expr: ( mysql_slave_status_slave_io_running and ON (instance) mysql_slave_status_master_server_id > 0 ) == 0 for: 0m labels: severity: critical annotations: summary: MySQL Slave IO thread not running (instance {{ $labels.instance }}) description: "MySQL Slave IO thread not running on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.6. MySQL Slave SQL thread not running
MySQL Slave SQL thread not running on {{ $labels.instance }} [copy] - alert: MysqlSlaveSqlThreadNotRunning expr: ( mysql_slave_status_slave_sql_running and ON (instance) mysql_slave_status_master_server_id > 0) == 0 for: 0m labels: severity: critical annotations: summary: MySQL Slave SQL thread not running (instance {{ $labels.instance }}) description: "MySQL Slave SQL thread not running on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.7. MySQL Slave replication lag
MySQL replication lag on {{ $labels.instance }} [copy] - alert: MysqlSlaveReplicationLag expr: ( (mysql_slave_status_seconds_behind_master - mysql_slave_status_sql_delay) and ON (instance) mysql_slave_status_master_server_id > 0 ) > 30 for: 1m labels: severity: critical annotations: summary: MySQL Slave replication lag (instance {{ $labels.instance }}) description: "MySQL replication lag on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.8. MySQL slow queries
MySQL server mysql has some new slow query. [copy] - alert: MysqlSlowQueries expr: increase(mysql_global_status_slow_queries[1m]) > 0 for: 2m labels: severity: warning annotations: summary: MySQL slow queries (instance {{ $labels.instance }}) description: "MySQL server mysql has some new slow query.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.9. MySQL InnoDB log waits
MySQL innodb log writes stalling [copy] - alert: MysqlInnodbLogWaits expr: rate(mysql_global_status_innodb_log_waits[15m]) > 10 for: 0m labels: severity: warning annotations: summary: MySQL InnoDB log waits (instance {{ $labels.instance }}) description: "MySQL innodb log writes stalling\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.10. MySQL restarted
MySQL has just been restarted, less than one minute ago on {{ $labels.instance }}. [copy] - alert: MysqlRestarted expr: mysql_global_status_uptime < 60 for: 0m labels: severity: info annotations: summary: MySQL restarted (instance {{ $labels.instance }}) description: "MySQL has just been restarted, less than one minute ago on {{ $labels.instance }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.11. MySQL High QPS
MySQL is being overload with unusual QPS (> 10k QPS). [copy] - alert: MysqlHighQps expr: irate(mysql_global_status_questions[1m]) > 10000 for: 2m labels: severity: info annotations: summary: MySQL High QPS (instance {{ $labels.instance }}) description: "MySQL is being overload with unusual QPS (> 10k QPS).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.12. MySQL too many open files
MySQL has too many open files, consider increase variables open_files_limit on {{ $labels.instance }}. [copy] - alert: MysqlTooManyOpenFiles expr: mysql_global_status_innodb_num_open_files / mysql_global_variables_open_files_limit * 100 > 75 for: 2m labels: severity: warning annotations: summary: MySQL too many open files (instance {{ $labels.instance }}) description: "MySQL has too many open files, consider increase variables open_files_limit on {{ $labels.instance }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.13. MySQL InnoDB Force Recovery is enabled
MySQL InnoDB force recovery is enabled on {{ $labels.instance }} [copy] - alert: MysqlInnodbForceRecoveryIsEnabled expr: mysql_global_variables_innodb_force_recovery != 0 for: 2m labels: severity: warning annotations: summary: MySQL InnoDB Force Recovery is enabled (instance {{ $labels.instance }}) description: "MySQL InnoDB force recovery is enabled on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.1.14. MySQL InnoDB history_len too long
MySQL history_len (undo log) too long on {{ $labels.instance }} [copy] - alert: MysqlInnodbHistory_lenTooLong expr: mysql_info_schema_innodb_metrics_transaction_trx_rseg_history_len > 50000 for: 2m labels: severity: warning annotations: summary: MySQL InnoDB history_len too long (instance {{ $labels.instance }}) description: "MySQL history_len (undo log) too long on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2. PostgreSQL : prometheus-community/postgres_exporter (21 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/postgresql/postgres-exporter.yml-
# 2.2.1. Postgresql down
Postgresql instance is down [copy] - alert: PostgresqlDown expr: pg_up == 0 for: 0m labels: severity: critical annotations: summary: Postgresql down (instance {{ $labels.instance }}) description: "Postgresql instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.2. Postgresql restarted
Postgresql restarted [copy] - alert: PostgresqlRestarted expr: time() - pg_postmaster_start_time_seconds < 60 for: 0m labels: severity: critical annotations: summary: Postgresql restarted (instance {{ $labels.instance }}) description: "Postgresql restarted\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.3. Postgresql exporter error
Postgresql exporter is showing errors. A query may be buggy in query.yaml [copy] - alert: PostgresqlExporterError expr: pg_exporter_last_scrape_error > 0 for: 0m labels: severity: critical annotations: summary: Postgresql exporter error (instance {{ $labels.instance }}) description: "Postgresql exporter is showing errors. A query may be buggy in query.yaml\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.4. Postgresql table not auto vacuumed
Table {{ $labels.relname }} has not been auto vacuumed for 10 days [copy] - alert: PostgresqlTableNotAutoVacuumed expr: ((pg_stat_user_tables_n_tup_del + pg_stat_user_tables_n_tup_upd + pg_stat_user_tables_n_tup_hot_upd) > pg_settings_autovacuum_vacuum_threshold) and (time() - pg_stat_user_tables_last_autovacuum) > 60 * 60 * 24 * 10 for: 0m labels: severity: warning annotations: summary: Postgresql table not auto vacuumed (instance {{ $labels.instance }}) description: "Table {{ $labels.relname }} has not been auto vacuumed for 10 days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.5. Postgresql table not auto analyzed
Table {{ $labels.relname }} has not been auto analyzed for 10 days [copy] - alert: PostgresqlTableNotAutoAnalyzed expr: ((pg_stat_user_tables_n_tup_del + pg_stat_user_tables_n_tup_upd + pg_stat_user_tables_n_tup_hot_upd) > pg_settings_autovacuum_analyze_threshold) and (time() - pg_stat_user_tables_last_autoanalyze) > 24 * 60 * 60 * 10 for: 0m labels: severity: warning annotations: summary: Postgresql table not auto analyzed (instance {{ $labels.instance }}) description: "Table {{ $labels.relname }} has not been auto analyzed for 10 days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.6. Postgresql too many connections
PostgreSQL instance has too many connections (> 80%). [copy] - alert: PostgresqlTooManyConnections expr: sum by (instance, job, server) (pg_stat_activity_count) > min by (instance, job, server) (pg_settings_max_connections * 0.8) for: 2m labels: severity: warning annotations: summary: Postgresql too many connections (instance {{ $labels.instance }}) description: "PostgreSQL instance has too many connections (> 80%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.7. Postgresql not enough connections
PostgreSQL instance should have more connections (> 5) [copy] - alert: PostgresqlNotEnoughConnections expr: sum by (datname) (pg_stat_activity_count{datname!~"template.*|postgres"}) < 5 for: 2m labels: severity: critical annotations: summary: Postgresql not enough connections (instance {{ $labels.instance }}) description: "PostgreSQL instance should have more connections (> 5)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.8. Postgresql dead locks
PostgreSQL has dead-locks [copy] - alert: PostgresqlDeadLocks expr: increase(pg_stat_database_deadlocks{datname!~"template.*|postgres"}[1m]) > 5 for: 0m labels: severity: warning annotations: summary: Postgresql dead locks (instance {{ $labels.instance }}) description: "PostgreSQL has dead-locks\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.9. Postgresql high rollback rate
Ratio of transactions being aborted compared to committed is > 2 % [copy] - alert: PostgresqlHighRollbackRate expr: sum by (namespace,datname) ((rate(pg_stat_database_xact_rollback{datname!~"template.*|postgres",datid!="0"}[3m])) / ((rate(pg_stat_database_xact_rollback{datname!~"template.*|postgres",datid!="0"}[3m])) + (rate(pg_stat_database_xact_commit{datname!~"template.*|postgres",datid!="0"}[3m])))) > 0.02 for: 0m labels: severity: warning annotations: summary: Postgresql high rollback rate (instance {{ $labels.instance }}) description: "Ratio of transactions being aborted compared to committed is > 2 %\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.10. Postgresql commit rate low
Postgresql seems to be processing very few transactions [copy] - alert: PostgresqlCommitRateLow expr: increase(pg_stat_database_xact_commit{datname!~"template.*|postgres",datid!="0"}[5m]) < 5 for: 2m labels: severity: critical annotations: summary: Postgresql commit rate low (instance {{ $labels.instance }}) description: "Postgresql seems to be processing very few transactions\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.11. Postgresql low XID consumption
Postgresql seems to be consuming transaction IDs very slowly [copy] - alert: PostgresqlLowXidConsumption expr: rate(pg_txid_current[1m]) < 5 for: 2m labels: severity: warning annotations: summary: Postgresql low XID consumption (instance {{ $labels.instance }}) description: "Postgresql seems to be consuming transaction IDs very slowly\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.12. Postgresql high rate statement timeout
Postgres transactions showing high rate of statement timeouts [copy] - alert: PostgresqlHighRateStatementTimeout expr: rate(postgresql_errors_total{type="statement_timeout"}[1m]) > 3 for: 0m labels: severity: critical annotations: summary: Postgresql high rate statement timeout (instance {{ $labels.instance }}) description: "Postgres transactions showing high rate of statement timeouts\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.13. Postgresql high rate deadlock
Postgres detected deadlocks [copy] - alert: PostgresqlHighRateDeadlock expr: increase(postgresql_errors_total{type="deadlock_detected"}[1m]) > 1 for: 0m labels: severity: critical annotations: summary: Postgresql high rate deadlock (instance {{ $labels.instance }}) description: "Postgres detected deadlocks\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.14. Postgresql unused replication slot
Unused Replication Slots [copy] - alert: PostgresqlUnusedReplicationSlot expr: pg_replication_slots_active == 0 for: 1m labels: severity: warning annotations: summary: Postgresql unused replication slot (instance {{ $labels.instance }}) description: "Unused Replication Slots\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.15. Postgresql too many dead tuples
PostgreSQL dead tuples is too large [copy] - alert: PostgresqlTooManyDeadTuples expr: ((pg_stat_user_tables_n_dead_tup > 10000) / (pg_stat_user_tables_n_live_tup + pg_stat_user_tables_n_dead_tup)) >= 0.1 for: 2m labels: severity: warning annotations: summary: Postgresql too many dead tuples (instance {{ $labels.instance }}) description: "PostgreSQL dead tuples is too large\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.16. Postgresql configuration changed
Postgres Database configuration change has occurred [copy] - alert: PostgresqlConfigurationChanged expr: {__name__=~"pg_settings_.*"} != ON(__name__, instance) {__name__=~"pg_settings_([^t]|t[^r]|tr[^a]|tra[^n]|tran[^s]|trans[^a]|transa[^c]|transac[^t]|transact[^i]|transacti[^o]|transactio[^n]|transaction[^_]|transaction_[^r]|transaction_r[^e]|transaction_re[^a]|transaction_rea[^d]|transaction_read[^_]|transaction_read_[^o]|transaction_read_o[^n]|transaction_read_on[^l]|transaction_read_onl[^y]).*"} OFFSET 5m for: 0m labels: severity: info annotations: summary: Postgresql configuration changed (instance {{ $labels.instance }}) description: "Postgres Database configuration change has occurred\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.17. Postgresql SSL compression active
Database allows connections with SSL compression enabled. This may add significant jitter in replication delay. Replicas should turn off SSL compression via `sslcompression=0` in `recovery.conf`. [copy] - alert: PostgresqlSslCompressionActive expr: sum(pg_stat_ssl_compression) > 0 for: 0m labels: severity: critical annotations: summary: Postgresql SSL compression active (instance {{ $labels.instance }}) description: "Database allows connections with SSL compression enabled. This may add significant jitter in replication delay. Replicas should turn off SSL compression via `sslcompression=0` in `recovery.conf`.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.18. Postgresql too many locks acquired
Too many locks acquired on the database. If this alert happens frequently, we may need to increase the postgres setting max_locks_per_transaction. [copy] - alert: PostgresqlTooManyLocksAcquired expr: ((sum (pg_locks_count)) / (pg_settings_max_locks_per_transaction * pg_settings_max_connections)) > 0.20 for: 2m labels: severity: critical annotations: summary: Postgresql too many locks acquired (instance {{ $labels.instance }}) description: "Too many locks acquired on the database. If this alert happens frequently, we may need to increase the postgres setting max_locks_per_transaction.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.19. Postgresql bloat index high (> 80%)
The index {{ $labels.idxname }} is bloated. You should execute `REINDEX INDEX CONCURRENTLY {{ $labels.idxname }};` [copy] # See https://github.com/samber/awesome-prometheus-alerts/issues/289#issuecomment-1164842737 - alert: PostgresqlBloatIndexHigh(>80%) expr: pg_bloat_btree_bloat_pct > 80 and on (idxname) (pg_bloat_btree_real_size > 100000000) for: 1h labels: severity: warning annotations: summary: Postgresql bloat index high (> 80%) (instance {{ $labels.instance }}) description: "The index {{ $labels.idxname }} is bloated. You should execute `REINDEX INDEX CONCURRENTLY {{ $labels.idxname }};`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.20. Postgresql bloat table high (> 80%)
The table {{ $labels.relname }} is bloated. You should execute `VACUUM {{ $labels.relname }};` [copy] # See https://github.com/samber/awesome-prometheus-alerts/issues/289#issuecomment-1164842737 - alert: PostgresqlBloatTableHigh(>80%) expr: pg_bloat_table_bloat_pct > 80 and on (relname) (pg_bloat_table_real_size > 200000000) for: 1h labels: severity: warning annotations: summary: Postgresql bloat table high (> 80%) (instance {{ $labels.instance }}) description: "The table {{ $labels.relname }} is bloated. You should execute `VACUUM {{ $labels.relname }};`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.2.21. Postgresql invalid index
The table {{ $labels.relname }} has an invalid index: {{ $labels.indexrelname }}. You should execute `DROP INDEX {{ $labels.indexrelname }};` [copy] # See https://github.com/samber/awesome-prometheus-alerts/issues/289#issuecomment-1164842737 - alert: PostgresqlInvalidIndex expr: pg_general_index_info_pg_relation_size{indexrelname=~".*ccnew.*"} for: 6h labels: severity: warning annotations: summary: Postgresql invalid index (instance {{ $labels.instance }}) description: "The table {{ $labels.relname }} has an invalid index: {{ $labels.indexrelname }}. You should execute `DROP INDEX {{ $labels.indexrelname }};`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.3. SQL Server : Ozarklake/prometheus-mssql-exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/sql-server/ozarklake-mssql-exporter.yml-
# 2.3.1. SQL Server down
SQL server instance is down [copy] - alert: SqlServerDown expr: mssql_up == 0 for: 0m labels: severity: critical annotations: summary: SQL Server down (instance {{ $labels.instance }}) description: "SQL server instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.3.2. SQL Server deadlock
SQL Server is having some deadlock. [copy] - alert: SqlServerDeadlock expr: increase(mssql_deadlocks[1m]) > 5 for: 0m labels: severity: warning annotations: summary: SQL Server deadlock (instance {{ $labels.instance }}) description: "SQL Server is having some deadlock.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.4. Patroni : Embedded exporter (Patroni >= 2.1.0) (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/patroni/embedded-exporter-patroni.yml-
# 2.4.1. Patroni has no Leader
A leader node (neither primary nor standby) cannot be found inside the cluster {{ $labels.scope }} [copy] - alert: PatroniHasNoLeader expr: (max by (scope) (patroni_master) < 1) and (max by (scope) (patroni_standby_leader) < 1) for: 0m labels: severity: critical annotations: summary: Patroni has no Leader (instance {{ $labels.instance }}) description: "A leader node (neither primary nor standby) cannot be found inside the cluster {{ $labels.scope }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.5. PGBouncer : spreaker/prometheus-pgbouncer-exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/pgbouncer/spreaker-pgbouncer-exporter.yml-
# 2.5.1. PGBouncer active connections
PGBouncer pools are filling up [copy] - alert: PgbouncerActiveConnections expr: pgbouncer_pools_server_active_connections > 200 for: 2m labels: severity: warning annotations: summary: PGBouncer active connections (instance {{ $labels.instance }}) description: "PGBouncer pools are filling up\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.5.2. PGBouncer errors
PGBouncer is logging errors. This may be due to a a server restart or an admin typing commands at the pgbouncer console. [copy] - alert: PgbouncerErrors expr: increase(pgbouncer_errors_count{errmsg!="server conn crashed?"}[1m]) > 10 for: 0m labels: severity: warning annotations: summary: PGBouncer errors (instance {{ $labels.instance }}) description: "PGBouncer is logging errors. This may be due to a a server restart or an admin typing commands at the pgbouncer console.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.5.3. PGBouncer max connections
The number of PGBouncer client connections has reached max_client_conn. [copy] - alert: PgbouncerMaxConnections expr: increase(pgbouncer_errors_count{errmsg="no more connections allowed (max_client_conn)"}[30s]) > 0 for: 0m labels: severity: critical annotations: summary: PGBouncer max connections (instance {{ $labels.instance }}) description: "The number of PGBouncer client connections has reached max_client_conn.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6. Redis : oliver006/redis_exporter (12 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/redis/oliver006-redis-exporter.yml-
# 2.6.1. Redis down
Redis instance is down [copy] - alert: RedisDown expr: redis_up == 0 for: 0m labels: severity: critical annotations: summary: Redis down (instance {{ $labels.instance }}) description: "Redis instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.2. Redis missing master
Redis cluster has no node marked as master. [copy] - alert: RedisMissingMaster expr: (count(redis_instance_info{role="master"}) or vector(0)) < 1 for: 0m labels: severity: critical annotations: summary: Redis missing master (instance {{ $labels.instance }}) description: "Redis cluster has no node marked as master.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.3. Redis too many masters
Redis cluster has too many nodes marked as master. [copy] - alert: RedisTooManyMasters expr: count(redis_instance_info{role="master"}) > 1 for: 0m labels: severity: critical annotations: summary: Redis too many masters (instance {{ $labels.instance }}) description: "Redis cluster has too many nodes marked as master.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.4. Redis disconnected slaves
Redis not replicating for all slaves. Consider reviewing the redis replication status. [copy] - alert: RedisDisconnectedSlaves expr: count without (instance, job) (redis_connected_slaves) - sum without (instance, job) (redis_connected_slaves) - 1 > 0 for: 0m labels: severity: critical annotations: summary: Redis disconnected slaves (instance {{ $labels.instance }}) description: "Redis not replicating for all slaves. Consider reviewing the redis replication status.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.5. Redis replication broken
Redis instance lost a slave [copy] - alert: RedisReplicationBroken expr: delta(redis_connected_slaves[1m]) < 0 for: 0m labels: severity: critical annotations: summary: Redis replication broken (instance {{ $labels.instance }}) description: "Redis instance lost a slave\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.6. Redis cluster flapping
Changes have been detected in Redis replica connection. This can occur when replica nodes lose connection to the master and reconnect (a.k.a flapping). [copy] - alert: RedisClusterFlapping expr: changes(redis_connected_slaves[1m]) > 1 for: 2m labels: severity: critical annotations: summary: Redis cluster flapping (instance {{ $labels.instance }}) description: "Changes have been detected in Redis replica connection. This can occur when replica nodes lose connection to the master and reconnect (a.k.a flapping).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.7. Redis missing backup
Redis has not been backuped for 24 hours [copy] - alert: RedisMissingBackup expr: time() - redis_rdb_last_save_timestamp_seconds > 60 * 60 * 24 for: 0m labels: severity: critical annotations: summary: Redis missing backup (instance {{ $labels.instance }}) description: "Redis has not been backuped for 24 hours\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.8. Redis out of system memory
Redis is running out of system memory (> 90%) [copy] # The exporter must be started with --include-system-metrics flag or REDIS_EXPORTER_INCL_SYSTEM_METRICS=true environment variable. - alert: RedisOutOfSystemMemory expr: redis_memory_used_bytes / redis_total_system_memory_bytes * 100 > 90 for: 2m labels: severity: warning annotations: summary: Redis out of system memory (instance {{ $labels.instance }}) description: "Redis is running out of system memory (> 90%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.9. Redis out of configured maxmemory
Redis is running out of configured maxmemory (> 90%) [copy] - alert: RedisOutOfConfiguredMaxmemory expr: redis_memory_used_bytes / redis_memory_max_bytes * 100 > 90 and on(instance) redis_memory_max_bytes > 0 for: 2m labels: severity: warning annotations: summary: Redis out of configured maxmemory (instance {{ $labels.instance }}) description: "Redis is running out of configured maxmemory (> 90%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.10. Redis too many connections
Redis is running out of connections (> 90% used) [copy] - alert: RedisTooManyConnections expr: redis_connected_clients / redis_config_maxclients * 100 > 90 for: 2m labels: severity: warning annotations: summary: Redis too many connections (instance {{ $labels.instance }}) description: "Redis is running out of connections (> 90% used)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.6.11. Redis not enough connections
Redis instance should have more connections (> 5) [copy] - alert: RedisNotEnoughConnections expr: redis_connected_clients < 5 for: 2m labels: severity: warning annotations: summary: Redis not enough connections (instance {{ $labels.instance }}) description: "Redis instance should have more connections (> 5)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.6.12. Redis rejected connections
Some connections to Redis has been rejected [copy] - alert: RedisRejectedConnections expr: increase(redis_rejected_connections_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Redis rejected connections (instance {{ $labels.instance }}) description: "Some connections to Redis has been rejected\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.1. MongoDB : percona/mongodb_exporter (7 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/mongodb/percona-mongodb-exporter.yml-
# 2.7.1.1. MongoDB Down
MongoDB instance is down [copy] - alert: MongodbDown expr: mongodb_up == 0 for: 0m labels: severity: critical annotations: summary: MongoDB Down (instance {{ $labels.instance }}) description: "MongoDB instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.1.2. Mongodb replica member unhealthy
MongoDB replica member is not healthy [copy] - alert: MongodbReplicaMemberUnhealthy expr: mongodb_rs_members_health == 0 for: 0m labels: severity: critical annotations: summary: Mongodb replica member unhealthy (instance {{ $labels.instance }}) description: "MongoDB replica member is not healthy\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.1.3. MongoDB replication lag
Mongodb replication lag is more than 10s [copy] - alert: MongodbReplicationLag expr: (mongodb_rs_members_optimeDate{member_state="PRIMARY"} - on (set) group_right mongodb_rs_members_optimeDate{member_state="SECONDARY"}) / 1000 > 10 for: 0m labels: severity: critical annotations: summary: MongoDB replication lag (instance {{ $labels.instance }}) description: "Mongodb replication lag is more than 10s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.1.4. MongoDB replication headroom
MongoDB replication headroom is <= 0 [copy] - alert: MongodbReplicationHeadroom expr: sum(avg(mongodb_mongod_replset_oplog_head_timestamp - mongodb_mongod_replset_oplog_tail_timestamp)) - sum(avg(mongodb_rs_members_optimeDate{member_state="PRIMARY"} - on (set) group_right mongodb_rs_members_optimeDate{member_state="SECONDARY"})) <= 0 for: 0m labels: severity: critical annotations: summary: MongoDB replication headroom (instance {{ $labels.instance }}) description: "MongoDB replication headroom is <= 0\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.1.5. MongoDB number cursors open
Too many cursors opened by MongoDB for clients (> 10k) [copy] - alert: MongodbNumberCursorsOpen expr: mongodb_ss_metrics_cursor_open{csr_type="total"} > 10 * 1000 for: 2m labels: severity: warning annotations: summary: MongoDB number cursors open (instance {{ $labels.instance }}) description: "Too many cursors opened by MongoDB for clients (> 10k)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.1.6. MongoDB cursors timeouts
Too many cursors are timing out [copy] - alert: MongodbCursorsTimeouts expr: increase(mongodb_ss_metrics_cursor_timedOut[1m]) > 100 for: 2m labels: severity: warning annotations: summary: MongoDB cursors timeouts (instance {{ $labels.instance }}) description: "Too many cursors are timing out\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.1.7. MongoDB too many connections
Too many connections (> 80%) [copy] - alert: MongodbTooManyConnections expr: avg by(instance) (rate(mongodb_ss_connections{conn_type="current"}[1m])) / avg by(instance) (sum (mongodb_ss_connections) by (instance)) * 100 > 80 for: 2m labels: severity: warning annotations: summary: MongoDB too many connections (instance {{ $labels.instance }}) description: "Too many connections (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.2. MongoDB : dcu/mongodb_exporter (10 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/mongodb/dcu-mongodb-exporter.yml-
# 2.7.2.1. MongoDB replication lag
Mongodb replication lag is more than 10s [copy] - alert: MongodbReplicationLag expr: avg(mongodb_replset_member_optime_date{state="PRIMARY"}) - avg(mongodb_replset_member_optime_date{state="SECONDARY"}) > 10 for: 0m labels: severity: critical annotations: summary: MongoDB replication lag (instance {{ $labels.instance }}) description: "Mongodb replication lag is more than 10s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.2. MongoDB replication Status 3
MongoDB Replication set member either perform startup self-checks, or transition from completing a rollback or resync [copy] - alert: MongodbReplicationStatus3 expr: mongodb_replset_member_state == 3 for: 0m labels: severity: critical annotations: summary: MongoDB replication Status 3 (instance {{ $labels.instance }}) description: "MongoDB Replication set member either perform startup self-checks, or transition from completing a rollback or resync\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.2.3. MongoDB replication Status 6
MongoDB Replication set member as seen from another member of the set, is not yet known [copy] - alert: MongodbReplicationStatus6 expr: mongodb_replset_member_state == 6 for: 0m labels: severity: critical annotations: summary: MongoDB replication Status 6 (instance {{ $labels.instance }}) description: "MongoDB Replication set member as seen from another member of the set, is not yet known\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.4. MongoDB replication Status 8
MongoDB Replication set member as seen from another member of the set, is unreachable [copy] - alert: MongodbReplicationStatus8 expr: mongodb_replset_member_state == 8 for: 0m labels: severity: critical annotations: summary: MongoDB replication Status 8 (instance {{ $labels.instance }}) description: "MongoDB Replication set member as seen from another member of the set, is unreachable\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.2.5. MongoDB replication Status 9
MongoDB Replication set member is actively performing a rollback. Data is not available for reads [copy] - alert: MongodbReplicationStatus9 expr: mongodb_replset_member_state == 9 for: 0m labels: severity: critical annotations: summary: MongoDB replication Status 9 (instance {{ $labels.instance }}) description: "MongoDB Replication set member is actively performing a rollback. Data is not available for reads\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.6. MongoDB replication Status 10
MongoDB Replication set member was once in a replica set but was subsequently removed [copy] - alert: MongodbReplicationStatus10 expr: mongodb_replset_member_state == 10 for: 0m labels: severity: critical annotations: summary: MongoDB replication Status 10 (instance {{ $labels.instance }}) description: "MongoDB Replication set member was once in a replica set but was subsequently removed\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.7. MongoDB number cursors open
Too many cursors opened by MongoDB for clients (> 10k) [copy] - alert: MongodbNumberCursorsOpen expr: mongodb_metrics_cursor_open{state="total_open"} > 10000 for: 2m labels: severity: warning annotations: summary: MongoDB number cursors open (instance {{ $labels.instance }}) description: "Too many cursors opened by MongoDB for clients (> 10k)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.8. MongoDB cursors timeouts
Too many cursors are timing out [copy] - alert: MongodbCursorsTimeouts expr: increase(mongodb_metrics_cursor_timed_out_total[1m]) > 100 for: 2m labels: severity: warning annotations: summary: MongoDB cursors timeouts (instance {{ $labels.instance }}) description: "Too many cursors are timing out\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.7.2.9. MongoDB too many connections
Too many connections (> 80%) [copy] - alert: MongodbTooManyConnections expr: avg by(instance) (rate(mongodb_connections{state="current"}[1m])) / avg by(instance) (sum (mongodb_connections) by (instance)) * 100 > 80 for: 2m labels: severity: warning annotations: summary: MongoDB too many connections (instance {{ $labels.instance }}) description: "Too many connections (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.2.10. MongoDB virtual memory usage
High memory usage [copy] - alert: MongodbVirtualMemoryUsage expr: (sum(mongodb_memory{type="virtual"}) BY (instance) / sum(mongodb_memory{type="mapped"}) BY (instance)) > 3 for: 2m labels: severity: warning annotations: summary: MongoDB virtual memory usage (instance {{ $labels.instance }}) description: "High memory usage\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.7.3. MongoDB : stefanprodan/mgob (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/mongodb/stefanprodan-mgob-exporter.yml-
# 2.7.3.1. Mgob backup failed
MongoDB backup has failed [copy] - alert: MgobBackupFailed expr: changes(mgob_scheduler_backup_total{status="500"}[1h]) > 0 for: 0m labels: severity: critical annotations: summary: Mgob backup failed (instance {{ $labels.instance }}) description: "MongoDB backup has failed\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
-
# 2.8.1. RabbitMQ : rabbitmq/rabbitmq-prometheus (10 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/rabbitmq/rabbitmq-exporter.yml-
# 2.8.1.1. RabbitMQ node down
Less than 3 nodes running in RabbitMQ cluster [copy] - alert: RabbitmqNodeDown expr: sum(rabbitmq_build_info) < 3 for: 0m labels: severity: critical annotations: summary: RabbitMQ node down (instance {{ $labels.instance }}) description: "Less than 3 nodes running in RabbitMQ cluster\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.1.2. RabbitMQ node not distributed
Distribution link state is not 'up' [copy] - alert: RabbitmqNodeNotDistributed expr: erlang_vm_dist_node_state < 3 for: 0m labels: severity: critical annotations: summary: RabbitMQ node not distributed (instance {{ $labels.instance }}) description: "Distribution link state is not 'up'\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.3. RabbitMQ instances different versions
Running different version of RabbitMQ in the same cluster, can lead to failure. [copy] - alert: RabbitmqInstancesDifferentVersions expr: count(count(rabbitmq_build_info) by (rabbitmq_version)) > 1 for: 1h labels: severity: warning annotations: summary: RabbitMQ instances different versions (instance {{ $labels.instance }}) description: "Running different version of RabbitMQ in the same cluster, can lead to failure.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.4. RabbitMQ memory high
A node use more than 90% of allocated RAM [copy] - alert: RabbitmqMemoryHigh expr: rabbitmq_process_resident_memory_bytes / rabbitmq_resident_memory_limit_bytes * 100 > 90 for: 2m labels: severity: warning annotations: summary: RabbitMQ memory high (instance {{ $labels.instance }}) description: "A node use more than 90% of allocated RAM\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.5. RabbitMQ file descriptors usage
A node use more than 90% of file descriptors [copy] - alert: RabbitmqFileDescriptorsUsage expr: rabbitmq_process_open_fds / rabbitmq_process_max_fds * 100 > 90 for: 2m labels: severity: warning annotations: summary: RabbitMQ file descriptors usage (instance {{ $labels.instance }}) description: "A node use more than 90% of file descriptors\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.1.6. RabbitMQ too many ready messages
RabbitMQ too many ready messages on {{ $labels.instace }} [copy] - alert: RabbitmqTooManyReadyMessages expr: sum(rabbitmq_queue_messages_ready) BY (queue) > 1000 for: 1m labels: severity: warning annotations: summary: RabbitMQ too many ready messages (instance {{ $labels.instance }}) description: "RabbitMQ too many ready messages on {{ $labels.instace }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.7. RabbitMQ too many unack messages
Too many unacknowledged messages [copy] - alert: RabbitmqTooManyUnackMessages expr: sum(rabbitmq_queue_messages_unacked) BY (queue) > 1000 for: 1m labels: severity: warning annotations: summary: RabbitMQ too many unack messages (instance {{ $labels.instance }}) description: "Too many unacknowledged messages\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.1.8. RabbitMQ too many connections
The total connections of a node is too high [copy] - alert: RabbitmqTooManyConnections expr: rabbitmq_connections > 1000 for: 2m labels: severity: warning annotations: summary: RabbitMQ too many connections (instance {{ $labels.instance }}) description: "The total connections of a node is too high\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.9. RabbitMQ no queue consumer
A queue has less than 1 consumer [copy] - alert: RabbitmqNoQueueConsumer expr: rabbitmq_queue_consumers < 1 for: 1m labels: severity: warning annotations: summary: RabbitMQ no queue consumer (instance {{ $labels.instance }}) description: "A queue has less than 1 consumer\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.1.10. RabbitMQ unroutable messages
A queue has unroutable messages [copy] - alert: RabbitmqUnroutableMessages expr: increase(rabbitmq_channel_messages_unroutable_returned_total[1m]) > 0 or increase(rabbitmq_channel_messages_unroutable_dropped_total[1m]) > 0 for: 2m labels: severity: warning annotations: summary: RabbitMQ unroutable messages (instance {{ $labels.instance }}) description: "A queue has unroutable messages\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.2. RabbitMQ : kbudde/rabbitmq-exporter (11 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/rabbitmq/kbudde-rabbitmq-exporter.yml-
# 2.8.2.1. RabbitMQ down
RabbitMQ node down [copy] - alert: RabbitmqDown expr: rabbitmq_up == 0 for: 0m labels: severity: critical annotations: summary: RabbitMQ down (instance {{ $labels.instance }}) description: "RabbitMQ node down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.2. RabbitMQ cluster down
Less than 3 nodes running in RabbitMQ cluster [copy] - alert: RabbitmqClusterDown expr: sum(rabbitmq_running) < 3 for: 0m labels: severity: critical annotations: summary: RabbitMQ cluster down (instance {{ $labels.instance }}) description: "Less than 3 nodes running in RabbitMQ cluster\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.3. RabbitMQ cluster partition
Cluster partition [copy] - alert: RabbitmqClusterPartition expr: rabbitmq_partitions > 0 for: 0m labels: severity: critical annotations: summary: RabbitMQ cluster partition (instance {{ $labels.instance }}) description: "Cluster partition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.2.4. RabbitMQ out of memory
Memory available for RabbmitMQ is low (< 10%) [copy] - alert: RabbitmqOutOfMemory expr: rabbitmq_node_mem_used / rabbitmq_node_mem_limit * 100 > 90 for: 2m labels: severity: warning annotations: summary: RabbitMQ out of memory (instance {{ $labels.instance }}) description: "Memory available for RabbmitMQ is low (< 10%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.5. RabbitMQ too many connections
RabbitMQ instance has too many connections (> 1000) [copy] - alert: RabbitmqTooManyConnections expr: rabbitmq_connectionsTotal > 1000 for: 2m labels: severity: warning annotations: summary: RabbitMQ too many connections (instance {{ $labels.instance }}) description: "RabbitMQ instance has too many connections (> 1000)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.2.6. RabbitMQ dead letter queue filling up
Dead letter queue is filling up (> 10 msgs) [copy] # Indicate the queue name in dedicated label. - alert: RabbitmqDeadLetterQueueFillingUp expr: rabbitmq_queue_messages{queue="my-dead-letter-queue"} > 10 for: 1m labels: severity: warning annotations: summary: RabbitMQ dead letter queue filling up (instance {{ $labels.instance }}) description: "Dead letter queue is filling up (> 10 msgs)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.7. RabbitMQ too many messages in queue
Queue is filling up (> 1000 msgs) [copy] # Indicate the queue name in dedicated label. - alert: RabbitmqTooManyMessagesInQueue expr: rabbitmq_queue_messages_ready{queue="my-queue"} > 1000 for: 2m labels: severity: warning annotations: summary: RabbitMQ too many messages in queue (instance {{ $labels.instance }}) description: "Queue is filling up (> 1000 msgs)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.2.8. RabbitMQ slow queue consuming
Queue messages are consumed slowly (> 60s) [copy] # Indicate the queue name in dedicated label. - alert: RabbitmqSlowQueueConsuming expr: time() - rabbitmq_queue_head_message_timestamp{queue="my-queue"} > 60 for: 2m labels: severity: warning annotations: summary: RabbitMQ slow queue consuming (instance {{ $labels.instance }}) description: "Queue messages are consumed slowly (> 60s)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.9. RabbitMQ no consumer
Queue has no consumer [copy] - alert: RabbitmqNoConsumer expr: rabbitmq_queue_consumers == 0 for: 1m labels: severity: critical annotations: summary: RabbitMQ no consumer (instance {{ $labels.instance }}) description: "Queue has no consumer\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.8.2.10. RabbitMQ too many consumers
Queue should have only 1 consumer [copy] # Indicate the queue name in dedicated label. - alert: RabbitmqTooManyConsumers expr: rabbitmq_queue_consumers{queue="my-queue"} > 1 for: 0m labels: severity: critical annotations: summary: RabbitMQ too many consumers (instance {{ $labels.instance }}) description: "Queue should have only 1 consumer\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.8.2.11. RabbitMQ unactive exchange
Exchange receive less than 5 msgs per second [copy] # Indicate the exchange name in dedicated label. - alert: RabbitmqUnactiveExchange expr: rate(rabbitmq_exchange_messages_published_in_total{exchange="my-exchange"}[1m]) < 5 for: 2m labels: severity: warning annotations: summary: RabbitMQ unactive exchange (instance {{ $labels.instance }}) description: "Exchange receive less than 5 msgs per second\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9. Elasticsearch : prometheus-community/elasticsearch_exporter (19 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/elasticsearch/prometheus-community-elasticsearch-exporter.yml-
# 2.9.1. Elasticsearch Heap Usage Too High
The heap usage is over 90% [copy] - alert: ElasticsearchHeapUsageTooHigh expr: (elasticsearch_jvm_memory_used_bytes{area="heap"} / elasticsearch_jvm_memory_max_bytes{area="heap"}) * 100 > 90 for: 2m labels: severity: critical annotations: summary: Elasticsearch Heap Usage Too High (instance {{ $labels.instance }}) description: "The heap usage is over 90%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.2. Elasticsearch Heap Usage warning
The heap usage is over 80% [copy] - alert: ElasticsearchHeapUsageWarning expr: (elasticsearch_jvm_memory_used_bytes{area="heap"} / elasticsearch_jvm_memory_max_bytes{area="heap"}) * 100 > 80 for: 2m labels: severity: warning annotations: summary: Elasticsearch Heap Usage warning (instance {{ $labels.instance }}) description: "The heap usage is over 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.3. Elasticsearch disk out of space
The disk usage is over 90% [copy] - alert: ElasticsearchDiskOutOfSpace expr: elasticsearch_filesystem_data_available_bytes / elasticsearch_filesystem_data_size_bytes * 100 < 10 for: 0m labels: severity: critical annotations: summary: Elasticsearch disk out of space (instance {{ $labels.instance }}) description: "The disk usage is over 90%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.4. Elasticsearch disk space low
The disk usage is over 80% [copy] - alert: ElasticsearchDiskSpaceLow expr: elasticsearch_filesystem_data_available_bytes / elasticsearch_filesystem_data_size_bytes * 100 < 20 for: 2m labels: severity: warning annotations: summary: Elasticsearch disk space low (instance {{ $labels.instance }}) description: "The disk usage is over 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.5. Elasticsearch Cluster Red
Elastic Cluster Red status [copy] - alert: ElasticsearchClusterRed expr: elasticsearch_cluster_health_status{color="red"} == 1 for: 0m labels: severity: critical annotations: summary: Elasticsearch Cluster Red (instance {{ $labels.instance }}) description: "Elastic Cluster Red status\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.6. Elasticsearch Cluster Yellow
Elastic Cluster Yellow status [copy] - alert: ElasticsearchClusterYellow expr: elasticsearch_cluster_health_status{color="yellow"} == 1 for: 0m labels: severity: warning annotations: summary: Elasticsearch Cluster Yellow (instance {{ $labels.instance }}) description: "Elastic Cluster Yellow status\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.7. Elasticsearch Healthy Nodes
Missing node in Elasticsearch cluster [copy] - alert: ElasticsearchHealthyNodes expr: elasticsearch_cluster_health_number_of_nodes < 3 for: 0m labels: severity: critical annotations: summary: Elasticsearch Healthy Nodes (instance {{ $labels.instance }}) description: "Missing node in Elasticsearch cluster\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.8. Elasticsearch Healthy Data Nodes
Missing data node in Elasticsearch cluster [copy] - alert: ElasticsearchHealthyDataNodes expr: elasticsearch_cluster_health_number_of_data_nodes < 3 for: 0m labels: severity: critical annotations: summary: Elasticsearch Healthy Data Nodes (instance {{ $labels.instance }}) description: "Missing data node in Elasticsearch cluster\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.9. Elasticsearch relocating shards
Elasticsearch is relocating shards [copy] - alert: ElasticsearchRelocatingShards expr: elasticsearch_cluster_health_relocating_shards > 0 for: 0m labels: severity: info annotations: summary: Elasticsearch relocating shards (instance {{ $labels.instance }}) description: "Elasticsearch is relocating shards\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.10. Elasticsearch relocating shards too long
Elasticsearch has been relocating shards for 15min [copy] - alert: ElasticsearchRelocatingShardsTooLong expr: elasticsearch_cluster_health_relocating_shards > 0 for: 15m labels: severity: warning annotations: summary: Elasticsearch relocating shards too long (instance {{ $labels.instance }}) description: "Elasticsearch has been relocating shards for 15min\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9.11. Elasticsearch initializing shards
Elasticsearch is initializing shards [copy] - alert: ElasticsearchInitializingShards expr: elasticsearch_cluster_health_initializing_shards > 0 for: 0m labels: severity: info annotations: summary: Elasticsearch initializing shards (instance {{ $labels.instance }}) description: "Elasticsearch is initializing shards\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.12. Elasticsearch initializing shards too long
Elasticsearch has been initializing shards for 15 min [copy] - alert: ElasticsearchInitializingShardsTooLong expr: elasticsearch_cluster_health_initializing_shards > 0 for: 15m labels: severity: warning annotations: summary: Elasticsearch initializing shards too long (instance {{ $labels.instance }}) description: "Elasticsearch has been initializing shards for 15 min\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9.13. Elasticsearch unassigned shards
Elasticsearch has unassigned shards [copy] - alert: ElasticsearchUnassignedShards expr: elasticsearch_cluster_health_unassigned_shards > 0 for: 0m labels: severity: critical annotations: summary: Elasticsearch unassigned shards (instance {{ $labels.instance }}) description: "Elasticsearch has unassigned shards\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.14. Elasticsearch pending tasks
Elasticsearch has pending tasks. Cluster works slowly. [copy] - alert: ElasticsearchPendingTasks expr: elasticsearch_cluster_health_number_of_pending_tasks > 0 for: 15m labels: severity: warning annotations: summary: Elasticsearch pending tasks (instance {{ $labels.instance }}) description: "Elasticsearch has pending tasks. Cluster works slowly.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.15. Elasticsearch no new documents
No new documents for 10 min! [copy] - alert: ElasticsearchNoNewDocuments expr: increase(elasticsearch_indices_indexing_index_total{es_data_node="true"}[10m]) < 1 for: 0m labels: severity: warning annotations: summary: Elasticsearch no new documents (instance {{ $labels.instance }}) description: "No new documents for 10 min!\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9.16. Elasticsearch High Indexing Latency
The indexing latency on Elasticsearch cluster is higher than the threshold. [copy] - alert: ElasticsearchHighIndexingLatency expr: elasticsearch_indices_indexing_index_time_seconds_total / elasticsearch_indices_indexing_index_total > 0.0005 for: 10m labels: severity: warning annotations: summary: Elasticsearch High Indexing Latency (instance {{ $labels.instance }}) description: "The indexing latency on Elasticsearch cluster is higher than the threshold.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9.17. Elasticsearch High Indexing Rate
The indexing rate on Elasticsearch cluster is higher than the threshold. [copy] - alert: ElasticsearchHighIndexingRate expr: sum(rate(elasticsearch_indices_indexing_index_total[1m]))> 10000 for: 5m labels: severity: warning annotations: summary: Elasticsearch High Indexing Rate (instance {{ $labels.instance }}) description: "The indexing rate on Elasticsearch cluster is higher than the threshold.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.9.18. Elasticsearch High Query Rate
The query rate on Elasticsearch cluster is higher than the threshold. [copy] - alert: ElasticsearchHighQueryRate expr: sum(rate(elasticsearch_indices_search_query_total[1m])) > 100 for: 5m labels: severity: warning annotations: summary: Elasticsearch High Query Rate (instance {{ $labels.instance }}) description: "The query rate on Elasticsearch cluster is higher than the threshold.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.9.19. Elasticsearch High Query Latency
The query latency on Elasticsearch cluster is higher than the threshold. [copy] - alert: ElasticsearchHighQueryLatency expr: elasticsearch_indices_search_fetch_time_seconds / elasticsearch_indices_search_fetch_total > 1 for: 5m labels: severity: warning annotations: summary: Elasticsearch High Query Latency (instance {{ $labels.instance }}) description: "The query latency on Elasticsearch cluster is higher than the threshold.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.10. Meilisearch : Embedded exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/meilisearch/embedded-exporter.yml-
# 2.10.1. Meilisearch index is empty
Meilisearch instance is down [copy] - alert: MeilisearchIndexIsEmpty expr: meilisearch_index_docs_count == 0 for: 0m labels: severity: warning annotations: summary: Meilisearch index is empty (instance {{ $labels.instance }}) description: "Meilisearch instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.10.2. Meilisearch http response time
Meilisearch http response time is too high [copy] - alert: MeilisearchHttpResponseTime expr: meilisearch_http_response_time_seconds > 0.5 for: 0m labels: severity: warning annotations: summary: Meilisearch http response time (instance {{ $labels.instance }}) description: "Meilisearch http response time is too high\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1. Cassandra : instaclustr/cassandra-exporter (12 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/cassandra/instaclustr-cassandra-exporter.yml-
# 2.11.1.1. Cassandra Node is unavailable
Cassandra Node is unavailable - {{ $labels.cassandra_cluster }} {{ $labels.exported_endpoint }} [copy] - alert: CassandraNodeIsUnavailable expr: sum(cassandra_endpoint_active) by (cassandra_cluster,instance,exported_endpoint) < 1 for: 0m labels: severity: critical annotations: summary: Cassandra Node is unavailable (instance {{ $labels.instance }}) description: "Cassandra Node is unavailable - {{ $labels.cassandra_cluster }} {{ $labels.exported_endpoint }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.2. Cassandra many compaction tasks are pending
Many Cassandra compaction tasks are pending - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraManyCompactionTasksArePending expr: cassandra_table_estimated_pending_compactions > 100 for: 0m labels: severity: warning annotations: summary: Cassandra many compaction tasks are pending (instance {{ $labels.instance }}) description: "Many Cassandra compaction tasks are pending - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.3. Cassandra commitlog pending tasks
Cassandra commitlog pending tasks - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraCommitlogPendingTasks expr: cassandra_commit_log_pending_tasks > 15 for: 2m labels: severity: warning annotations: summary: Cassandra commitlog pending tasks (instance {{ $labels.instance }}) description: "Cassandra commitlog pending tasks - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.4. Cassandra compaction executor blocked tasks
Some Cassandra compaction executor tasks are blocked - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraCompactionExecutorBlockedTasks expr: cassandra_thread_pool_blocked_tasks{pool="CompactionExecutor"} > 15 for: 2m labels: severity: warning annotations: summary: Cassandra compaction executor blocked tasks (instance {{ $labels.instance }}) description: "Some Cassandra compaction executor tasks are blocked - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.5. Cassandra flush writer blocked tasks
Some Cassandra flush writer tasks are blocked - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraFlushWriterBlockedTasks expr: cassandra_thread_pool_blocked_tasks{pool="MemtableFlushWriter"} > 15 for: 2m labels: severity: warning annotations: summary: Cassandra flush writer blocked tasks (instance {{ $labels.instance }}) description: "Some Cassandra flush writer tasks are blocked - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.6. Cassandra connection timeouts total
Some connection between nodes are ending in timeout - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraConnectionTimeoutsTotal expr: avg(cassandra_client_request_timeouts_total) by (cassandra_cluster,instance) > 5 for: 2m labels: severity: critical annotations: summary: Cassandra connection timeouts total (instance {{ $labels.instance }}) description: "Some connection between nodes are ending in timeout - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.11.1.7. Cassandra storage exceptions
Something is going wrong with cassandra storage - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraStorageExceptions expr: changes(cassandra_storage_exceptions_total[1m]) > 1 for: 0m labels: severity: critical annotations: summary: Cassandra storage exceptions (instance {{ $labels.instance }}) description: "Something is going wrong with cassandra storage - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.8. Cassandra tombstone dump
Cassandra tombstone dump - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraTombstoneDump expr: avg(cassandra_table_tombstones_scanned{quantile="0.99"}) by (instance,cassandra_cluster,keyspace) > 100 for: 2m labels: severity: critical annotations: summary: Cassandra tombstone dump (instance {{ $labels.instance }}) description: "Cassandra tombstone dump - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.9. Cassandra client request unavailable write
Some Cassandra client requests are unavailable to write - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraClientRequestUnavailableWrite expr: changes(cassandra_client_request_unavailable_exceptions_total{operation="write"}[1m]) > 0 for: 2m labels: severity: critical annotations: summary: Cassandra client request unavailable write (instance {{ $labels.instance }}) description: "Some Cassandra client requests are unavailable to write - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.10. Cassandra client request unavailable read
Some Cassandra client requests are unavailable to read - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraClientRequestUnavailableRead expr: changes(cassandra_client_request_unavailable_exceptions_total{operation="read"}[1m]) > 0 for: 2m labels: severity: critical annotations: summary: Cassandra client request unavailable read (instance {{ $labels.instance }}) description: "Some Cassandra client requests are unavailable to read - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.1.11. Cassandra client request write failure
Read failures have occurred, ensure there are not too many unavailable nodes - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraClientRequestWriteFailure expr: increase(cassandra_client_request_failures_total{operation="write"}[1m]) > 0 for: 2m labels: severity: critical annotations: summary: Cassandra client request write failure (instance {{ $labels.instance }}) description: "Read failures have occurred, ensure there are not too many unavailable nodes - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.11.1.12. Cassandra client request read failure
Read failures have occurred, ensure there are not too many unavailable nodes - {{ $labels.cassandra_cluster }} [copy] - alert: CassandraClientRequestReadFailure expr: increase(cassandra_client_request_failures_total{operation="read"}[1m]) > 0 for: 2m labels: severity: critical annotations: summary: Cassandra client request read failure (instance {{ $labels.instance }}) description: "Read failures have occurred, ensure there are not too many unavailable nodes - {{ $labels.cassandra_cluster }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2. Cassandra : criteo/cassandra_exporter (18 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/cassandra/criteo-cassandra-exporter.yml-
# 2.11.2.1. Cassandra hints count
Cassandra hints count has changed on {{ $labels.instance }} some nodes may go down [copy] - alert: CassandraHintsCount expr: changes(cassandra_stats{name="org:apache:cassandra:metrics:storage:totalhints:count"}[1m]) > 3 for: 0m labels: severity: critical annotations: summary: Cassandra hints count (instance {{ $labels.instance }}) description: "Cassandra hints count has changed on {{ $labels.instance }} some nodes may go down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.11.2.2. Cassandra compaction task pending
Many Cassandra compaction tasks are pending. You might need to increase I/O capacity by adding nodes to the cluster. [copy] - alert: CassandraCompactionTaskPending expr: avg_over_time(cassandra_stats{name="org:apache:cassandra:metrics:compaction:pendingtasks:value"}[1m]) > 100 for: 2m labels: severity: warning annotations: summary: Cassandra compaction task pending (instance {{ $labels.instance }}) description: "Many Cassandra compaction tasks are pending. You might need to increase I/O capacity by adding nodes to the cluster.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.11.2.3. Cassandra viewwrite latency
High viewwrite latency on {{ $labels.instance }} cassandra node [copy] - alert: CassandraViewwriteLatency expr: cassandra_stats{name="org:apache:cassandra:metrics:clientrequest:viewwrite:viewwritelatency:99thpercentile",service="cas"} > 100000 for: 2m labels: severity: warning annotations: summary: Cassandra viewwrite latency (instance {{ $labels.instance }}) description: "High viewwrite latency on {{ $labels.instance }} cassandra node\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.4. Cassandra bad hacker
Increase of Cassandra authentication failures [copy] - alert: CassandraBadHacker expr: rate(cassandra_stats{name="org:apache:cassandra:metrics:client:authfailure:count"}[1m]) > 5 for: 2m labels: severity: warning annotations: summary: Cassandra bad hacker (instance {{ $labels.instance }}) description: "Increase of Cassandra authentication failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.5. Cassandra node down
Cassandra node down [copy] - alert: CassandraNodeDown expr: sum(cassandra_stats{name="org:apache:cassandra:net:failuredetector:downendpointcount"}) by (service,group,cluster,env) > 0 for: 0m labels: severity: critical annotations: summary: Cassandra node down (instance {{ $labels.instance }}) description: "Cassandra node down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.6. Cassandra commitlog pending tasks
Unexpected number of Cassandra commitlog pending tasks [copy] - alert: CassandraCommitlogPendingTasks expr: cassandra_stats{name="org:apache:cassandra:metrics:commitlog:pendingtasks:value"} > 15 for: 2m labels: severity: warning annotations: summary: Cassandra commitlog pending tasks (instance {{ $labels.instance }}) description: "Unexpected number of Cassandra commitlog pending tasks\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.11.2.7. Cassandra compaction executor blocked tasks
Some Cassandra compaction executor tasks are blocked [copy] - alert: CassandraCompactionExecutorBlockedTasks expr: cassandra_stats{name="org:apache:cassandra:metrics:threadpools:internal:compactionexecutor:currentlyblockedtasks:count"} > 0 for: 2m labels: severity: warning annotations: summary: Cassandra compaction executor blocked tasks (instance {{ $labels.instance }}) description: "Some Cassandra compaction executor tasks are blocked\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.8. Cassandra flush writer blocked tasks
Some Cassandra flush writer tasks are blocked [copy] - alert: CassandraFlushWriterBlockedTasks expr: cassandra_stats{name="org:apache:cassandra:metrics:threadpools:internal:memtableflushwriter:currentlyblockedtasks:count"} > 0 for: 2m labels: severity: warning annotations: summary: Cassandra flush writer blocked tasks (instance {{ $labels.instance }}) description: "Some Cassandra flush writer tasks are blocked\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.9. Cassandra repair pending tasks
Some Cassandra repair tasks are pending [copy] - alert: CassandraRepairPendingTasks expr: cassandra_stats{name="org:apache:cassandra:metrics:threadpools:internal:antientropystage:pendingtasks:value"} > 2 for: 2m labels: severity: warning annotations: summary: Cassandra repair pending tasks (instance {{ $labels.instance }}) description: "Some Cassandra repair tasks are pending\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.10. Cassandra repair blocked tasks
Some Cassandra repair tasks are blocked [copy] - alert: CassandraRepairBlockedTasks expr: cassandra_stats{name="org:apache:cassandra:metrics:threadpools:internal:antientropystage:currentlyblockedtasks:count"} > 0 for: 2m labels: severity: warning annotations: summary: Cassandra repair blocked tasks (instance {{ $labels.instance }}) description: "Some Cassandra repair tasks are blocked\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.11. Cassandra connection timeouts total
Some connection between nodes are ending in timeout [copy] - alert: CassandraConnectionTimeoutsTotal expr: rate(cassandra_stats{name="org:apache:cassandra:metrics:connection:totaltimeouts:count"}[1m]) > 5 for: 2m labels: severity: critical annotations: summary: Cassandra connection timeouts total (instance {{ $labels.instance }}) description: "Some connection between nodes are ending in timeout\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.12. Cassandra storage exceptions
Something is going wrong with cassandra storage [copy] - alert: CassandraStorageExceptions expr: changes(cassandra_stats{name="org:apache:cassandra:metrics:storage:exceptions:count"}[1m]) > 1 for: 0m labels: severity: critical annotations: summary: Cassandra storage exceptions (instance {{ $labels.instance }}) description: "Something is going wrong with cassandra storage\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.13. Cassandra tombstone dump
Too much tombstones scanned in queries [copy] - alert: CassandraTombstoneDump expr: cassandra_stats{name="org:apache:cassandra:metrics:table:tombstonescannedhistogram:99thpercentile"} > 1000 for: 0m labels: severity: critical annotations: summary: Cassandra tombstone dump (instance {{ $labels.instance }}) description: "Too much tombstones scanned in queries\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.14. Cassandra client request unavailable write
Write failures have occurred because too many nodes are unavailable [copy] - alert: CassandraClientRequestUnavailableWrite expr: changes(cassandra_stats{name="org:apache:cassandra:metrics:clientrequest:write:unavailables:count"}[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Cassandra client request unavailable write (instance {{ $labels.instance }}) description: "Write failures have occurred because too many nodes are unavailable\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.15. Cassandra client request unavailable read
Read failures have occurred because too many nodes are unavailable [copy] - alert: CassandraClientRequestUnavailableRead expr: changes(cassandra_stats{name="org:apache:cassandra:metrics:clientrequest:read:unavailables:count"}[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Cassandra client request unavailable read (instance {{ $labels.instance }}) description: "Read failures have occurred because too many nodes are unavailable\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.16. Cassandra client request write failure
A lot of write failures encountered. A write failure is a non-timeout exception encountered during a write request. Examine the reason map to find to the root cause. The most common cause for this type of error is when batch sizes are too large. [copy] - alert: CassandraClientRequestWriteFailure expr: increase(cassandra_stats{name="org:apache:cassandra:metrics:clientrequest:write:failures:oneminuterate"}[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Cassandra client request write failure (instance {{ $labels.instance }}) description: "A lot of write failures encountered. A write failure is a non-timeout exception encountered during a write request. Examine the reason map to find to the root cause. The most common cause for this type of error is when batch sizes are too large.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.17. Cassandra client request read failure
A lot of read failures encountered. A read failure is a non-timeout exception encountered during a read request. Examine the reason map to find to the root cause. The most common cause for this type of error is when batch sizes are too large. [copy] - alert: CassandraClientRequestReadFailure expr: increase(cassandra_stats{name="org:apache:cassandra:metrics:clientrequest:read:failures:oneminuterate"}[1m]) > 0 for: 0m labels: severity: critical annotations: summary: Cassandra client request read failure (instance {{ $labels.instance }}) description: "A lot of read failures encountered. A read failure is a non-timeout exception encountered during a read request. Examine the reason map to find to the root cause. The most common cause for this type of error is when batch sizes are too large.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.11.2.18. Cassandra cache hit rate key cache
Key cache hit rate is below 85% [copy] - alert: CassandraCacheHitRateKeyCache expr: cassandra_stats{name="org:apache:cassandra:metrics:cache:keycache:hitrate:value"} < .85 for: 2m labels: severity: critical annotations: summary: Cassandra cache hit rate key cache (instance {{ $labels.instance }}) description: "Key cache hit rate is below 85%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12. Clickhouse : Embedded Exporter (14 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/clickhouse/embedded-exporter.yml-
# 2.12.1. ClickHouse Memory Usage Critical
Memory usage is critically high, over 90%. [copy] - alert: ClickhouseMemoryUsageCritical expr: ClickHouseAsyncMetrics_CGroupMemoryUsed / ClickHouseAsyncMetrics_CGroupMemoryTotal * 100 > 90 for: 5m labels: severity: critical annotations: summary: ClickHouse Memory Usage Critical (instance {{ $labels.instance }}) description: "Memory usage is critically high, over 90%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.2. ClickHouse Memory Usage Warning
Memory usage is over 80%. [copy] - alert: ClickhouseMemoryUsageWarning expr: ClickHouseAsyncMetrics_CGroupMemoryUsed / ClickHouseAsyncMetrics_CGroupMemoryTotal * 100 > 80 for: 5m labels: severity: warning annotations: summary: ClickHouse Memory Usage Warning (instance {{ $labels.instance }}) description: "Memory usage is over 80%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.3. ClickHouse Disk Space Low on Default
Disk space on default is below 20%. [copy] - alert: ClickhouseDiskSpaceLowOnDefault expr: ClickHouseAsyncMetrics_DiskAvailable_default / (ClickHouseAsyncMetrics_DiskAvailable_default + ClickHouseAsyncMetrics_DiskUsed_default) * 100 < 20 for: 2m labels: severity: warning annotations: summary: ClickHouse Disk Space Low on Default (instance {{ $labels.instance }}) description: "Disk space on default is below 20%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.4. ClickHouse Disk Space Critical on Default
Disk space on default disk is critically low, below 10%. [copy] - alert: ClickhouseDiskSpaceCriticalOnDefault expr: ClickHouseAsyncMetrics_DiskAvailable_default / (ClickHouseAsyncMetrics_DiskAvailable_default + ClickHouseAsyncMetrics_DiskUsed_default) * 100 < 10 for: 2m labels: severity: critical annotations: summary: ClickHouse Disk Space Critical on Default (instance {{ $labels.instance }}) description: "Disk space on default disk is critically low, below 10%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.5. ClickHouse Disk Space Low on Backups
Disk space on backups is below 20%. [copy] - alert: ClickhouseDiskSpaceLowOnBackups expr: ClickHouseAsyncMetrics_DiskAvailable_backups / (ClickHouseAsyncMetrics_DiskAvailable_backups + ClickHouseAsyncMetrics_DiskUsed_backups) * 100 < 20 for: 2m labels: severity: warning annotations: summary: ClickHouse Disk Space Low on Backups (instance {{ $labels.instance }}) description: "Disk space on backups is below 20%.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.6. ClickHouse Replica Errors
Critical replica errors detected, either all replicas are stale or lost. [copy] - alert: ClickhouseReplicaErrors expr: ClickHouseErrorMetric_ALL_REPLICAS_ARE_STALE == 1 or ClickHouseErrorMetric_ALL_REPLICAS_LOST == 1 for: 0m labels: severity: critical annotations: summary: ClickHouse Replica Errors (instance {{ $labels.instance }}) description: "Critical replica errors detected, either all replicas are stale or lost.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.7. ClickHouse No Available Replicas
No available replicas in ClickHouse. [copy] - alert: ClickhouseNoAvailableReplicas expr: ClickHouseErrorMetric_NO_AVAILABLE_REPLICA == 1 for: 0m labels: severity: critical annotations: summary: ClickHouse No Available Replicas (instance {{ $labels.instance }}) description: "No available replicas in ClickHouse.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.8. ClickHouse No Live Replicas
There are too few live replicas available, risking data loss and service disruption. [copy] - alert: ClickhouseNoLiveReplicas expr: ClickHouseErrorMetric_TOO_FEW_LIVE_REPLICAS == 1 for: 0m labels: severity: critical annotations: summary: ClickHouse No Live Replicas (instance {{ $labels.instance }}) description: "There are too few live replicas available, risking data loss and service disruption.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.9. ClickHouse High Network Traffic
Network traffic is unusually high, may affect cluster performance. [copy] # Please replace the threshold with an appropriate value - alert: ClickhouseHighNetworkTraffic expr: ClickHouseMetrics_NetworkSend > 250 or ClickHouseMetrics_NetworkReceive > 250 for: 5m labels: severity: warning annotations: summary: ClickHouse High Network Traffic (instance {{ $labels.instance }}) description: "Network traffic is unusually high, may affect cluster performance.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.10. ClickHouse High TCP Connections
High number of TCP connections, indicating heavy client or inter-cluster communication. [copy] # Please replace the threshold with an appropriate value - alert: ClickhouseHighTcpConnections expr: ClickHouseMetrics_TCPConnection > 400 for: 5m labels: severity: warning annotations: summary: ClickHouse High TCP Connections (instance {{ $labels.instance }}) description: "High number of TCP connections, indicating heavy client or inter-cluster communication.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.11. ClickHouse Interserver Connection Issues
An increase in interserver connections may indicate replication or distributed query handling issues. [copy] - alert: ClickhouseInterserverConnectionIssues expr: increase(ClickHouseMetrics_InterserverConnection[5m]) > 0 for: 1m labels: severity: warning annotations: summary: ClickHouse Interserver Connection Issues (instance {{ $labels.instance }}) description: "An increase in interserver connections may indicate replication or distributed query handling issues.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.12. ClickHouse ZooKeeper Connection Issues
ClickHouse is experiencing issues with ZooKeeper connections, which may affect cluster state and coordination. [copy] - alert: ClickhouseZookeeperConnectionIssues expr: avg(ClickHouseMetrics_ZooKeeperSession) != 1 for: 3m labels: severity: warning annotations: summary: ClickHouse ZooKeeper Connection Issues (instance {{ $labels.instance }}) description: "ClickHouse is experiencing issues with ZooKeeper connections, which may affect cluster state and coordination.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.13. ClickHouse Authentication Failures
Authentication failures detected, indicating potential security issues or misconfiguration. [copy] - alert: ClickhouseAuthenticationFailures expr: increase(ClickHouseErrorMetric_AUTHENTICATION_FAILED[5m]) > 0 for: 0m labels: severity: info annotations: summary: ClickHouse Authentication Failures (instance {{ $labels.instance }}) description: "Authentication failures detected, indicating potential security issues or misconfiguration.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.12.14. ClickHouse Access Denied Errors
Access denied errors have been logged, which could indicate permission issues or unauthorized access attempts. [copy] - alert: ClickhouseAccessDeniedErrors expr: increase(ClickHouseErrorMetric_RESOURCE_ACCESS_DENIED[5m]) > 0 for: 0m labels: severity: info annotations: summary: ClickHouse Access Denied Errors (instance {{ $labels.instance }}) description: "Access denied errors have been logged, which could indicate permission issues or unauthorized access attempts.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.13.1. Zookeeper : cloudflare/kafka_zookeeper_exporter
// @TODO: Please contribute => https://github.com/samber/awesome-prometheus-alerts 👋
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# 2.13.2. Zookeeper : dabealu/zookeeper-exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/zookeeper/dabealu-zookeeper-exporter.yml-
# 2.13.2.1. Zookeeper Down
Zookeeper down on instance {{ $labels.instance }} [copy] - alert: ZookeeperDown expr: zk_up == 0 for: 0m labels: severity: critical annotations: summary: Zookeeper Down (instance {{ $labels.instance }}) description: "Zookeeper down on instance {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.13.2.2. Zookeeper missing leader
Zookeeper cluster has no node marked as leader [copy] - alert: ZookeeperMissingLeader expr: sum(zk_server_leader) == 0 for: 0m labels: severity: critical annotations: summary: Zookeeper missing leader (instance {{ $labels.instance }}) description: "Zookeeper cluster has no node marked as leader\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.13.2.3. Zookeeper Too Many Leaders
Zookeeper cluster has too many nodes marked as leader [copy] - alert: ZookeeperTooManyLeaders expr: sum(zk_server_leader) > 1 for: 0m labels: severity: critical annotations: summary: Zookeeper Too Many Leaders (instance {{ $labels.instance }}) description: "Zookeeper cluster has too many nodes marked as leader\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.13.2.4. Zookeeper Not Ok
Zookeeper instance is not ok [copy] - alert: ZookeeperNotOk expr: zk_ruok == 0 for: 3m labels: severity: warning annotations: summary: Zookeeper Not Ok (instance {{ $labels.instance }}) description: "Zookeeper instance is not ok\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.14.1. Kafka : danielqsj/kafka_exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/kafka/danielqsj-kafka-exporter.yml-
# 2.14.1.1. Kafka topics replicas
Kafka topic in-sync partition [copy] - alert: KafkaTopicsReplicas expr: sum(kafka_topic_partition_in_sync_replica) by (topic) < 3 for: 0m labels: severity: critical annotations: summary: Kafka topics replicas (instance {{ $labels.instance }}) description: "Kafka topic in-sync partition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.14.1.2. Kafka consumers group
Kafka consumers group [copy] - alert: KafkaConsumersGroup expr: sum(kafka_consumergroup_lag) by (consumergroup) > 50 for: 1m labels: severity: critical annotations: summary: Kafka consumers group (instance {{ $labels.instance }}) description: "Kafka consumers group\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.14.2. Kafka : linkedin/Burrow (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/kafka/linkedin-kafka-exporter.yml-
# 2.14.2.1. Kafka topic offset decreased
Kafka topic offset has decreased [copy] - alert: KafkaTopicOffsetDecreased expr: delta(kafka_burrow_partition_current_offset[1m]) < 0 for: 0m labels: severity: warning annotations: summary: Kafka topic offset decreased (instance {{ $labels.instance }}) description: "Kafka topic offset has decreased\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.14.2.2. Kafka consumer lag
Kafka consumer has a 30 minutes and increasing lag [copy] - alert: KafkaConsumerLag expr: kafka_burrow_topic_partition_offset - on(partition, cluster, topic) group_right() kafka_burrow_partition_current_offset >= (kafka_burrow_topic_partition_offset offset 15m - on(partition, cluster, topic) group_right() kafka_burrow_partition_current_offset offset 15m) AND kafka_burrow_topic_partition_offset - on(partition, cluster, topic) group_right() kafka_burrow_partition_current_offset > 0 for: 15m labels: severity: warning annotations: summary: Kafka consumer lag (instance {{ $labels.instance }}) description: "Kafka consumer has a 30 minutes and increasing lag\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.15. Pulsar : embedded exporter (10 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/pulsar/embedded-exporter.yml-
# 2.15.1. Pulsar subscription high number of backlog entries
The number of subscription backlog entries is over 5k [copy] - alert: PulsarSubscriptionHighNumberOfBacklogEntries expr: sum(pulsar_subscription_back_log) by (subscription) > 5000 for: 1h labels: severity: warning annotations: summary: Pulsar subscription high number of backlog entries (instance {{ $labels.instance }}) description: "The number of subscription backlog entries is over 5k\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.2. Pulsar subscription very high number of backlog entries
The number of subscription backlog entries is over 100k [copy] - alert: PulsarSubscriptionVeryHighNumberOfBacklogEntries expr: sum(pulsar_subscription_back_log) by (subscription) > 100000 for: 1h labels: severity: critical annotations: summary: Pulsar subscription very high number of backlog entries (instance {{ $labels.instance }}) description: "The number of subscription backlog entries is over 100k\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.3. Pulsar topic large backlog storage size
The topic backlog storage size is over 5 GB [copy] - alert: PulsarTopicLargeBacklogStorageSize expr: sum(pulsar_storage_size > 5*1024*1024*1024) by (topic) for: 1h labels: severity: warning annotations: summary: Pulsar topic large backlog storage size (instance {{ $labels.instance }}) description: "The topic backlog storage size is over 5 GB\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.4. Pulsar topic very large backlog storage size
The topic backlog storage size is over 20 GB [copy] - alert: PulsarTopicVeryLargeBacklogStorageSize expr: sum(pulsar_storage_size > 20*1024*1024*1024) by (topic) for: 1h labels: severity: critical annotations: summary: Pulsar topic very large backlog storage size (instance {{ $labels.instance }}) description: "The topic backlog storage size is over 20 GB\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.5. Pulsar high write latency
Messages cannot be written in a timely fashion [copy] - alert: PulsarHighWriteLatency expr: sum(pulsar_storage_write_latency_overflow > 0) by (topic) for: 1h labels: severity: critical annotations: summary: Pulsar high write latency (instance {{ $labels.instance }}) description: "Messages cannot be written in a timely fashion\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.6. Pulsar large message payload
Observing large message payload (> 1MB) [copy] - alert: PulsarLargeMessagePayload expr: sum(pulsar_entry_size_overflow > 0) by (topic) for: 1h labels: severity: warning annotations: summary: Pulsar large message payload (instance {{ $labels.instance }}) description: "Observing large message payload (> 1MB)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.15.7. Pulsar high ledger disk usage
Observing Ledger Disk Usage (> 75%) [copy] - alert: PulsarHighLedgerDiskUsage expr: sum(bookie_ledger_dir__pulsar_data_bookkeeper_ledgers_usage) by (kubernetes_pod_name) > 75 for: 1h labels: severity: critical annotations: summary: Pulsar high ledger disk usage (instance {{ $labels.instance }}) description: "Observing Ledger Disk Usage (> 75%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.15.8. Pulsar read only bookies
Observing Readonly Bookies [copy] - alert: PulsarReadOnlyBookies expr: count(bookie_SERVER_STATUS{} == 0) by (pod) for: 5m labels: severity: critical annotations: summary: Pulsar read only bookies (instance {{ $labels.instance }}) description: "Observing Readonly Bookies\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.15.9. Pulsar high number of function errors
Observing more than 10 Function errors per minute [copy] - alert: PulsarHighNumberOfFunctionErrors expr: sum((rate(pulsar_function_user_exceptions_total{}[1m]) + rate(pulsar_function_system_exceptions_total{}[1m])) > 10) by (name) for: 1m labels: severity: critical annotations: summary: Pulsar high number of function errors (instance {{ $labels.instance }}) description: "Observing more than 10 Function errors per minute\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.15.10. Pulsar high number of sink errors
Observing more than 10 Sink errors per minute [copy] - alert: PulsarHighNumberOfSinkErrors expr: sum(rate(pulsar_sink_sink_exceptions_total{}[1m]) > 10) by (name) for: 1m labels: severity: critical annotations: summary: Pulsar high number of sink errors (instance {{ $labels.instance }}) description: "Observing more than 10 Sink errors per minute\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16. Nats : nats-io/prometheus-nats-exporter (19 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/nats/nats-exporter.yml-
# 2.16.1. Nats high connection count
High number of NATS connections ({{ $value }}) for {{ $labels.instance }} [copy] - alert: NatsHighConnectionCount expr: gnatsd_varz_connections > 100 for: 3m labels: severity: warning annotations: summary: Nats high connection count (instance {{ $labels.instance }}) description: "High number of NATS connections ({{ $value }}) for {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.2. Nats high subscriptions count
High number of NATS subscriptions ({{ $value }}) for {{ $labels.instance }} [copy] - alert: NatsHighSubscriptionsCount expr: gnatsd_connz_subscriptions > 50 for: 3m labels: severity: warning annotations: summary: Nats high subscriptions count (instance {{ $labels.instance }}) description: "High number of NATS subscriptions ({{ $value }}) for {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.3. Nats high routes count
High number of NATS routes ({{ $value }}) for {{ $labels.instance }} [copy] - alert: NatsHighRoutesCount expr: gnatsd_varz_routes > 10 for: 3m labels: severity: warning annotations: summary: Nats high routes count (instance {{ $labels.instance }}) description: "High number of NATS routes ({{ $value }}) for {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.4. Nats high memory usage
NATS server memory usage is above 200MB for {{ $labels.instance }} [copy] - alert: NatsHighMemoryUsage expr: gnatsd_varz_mem > 200 * 1024 * 1024 for: 5m labels: severity: warning annotations: summary: Nats high memory usage (instance {{ $labels.instance }}) description: "NATS server memory usage is above 200MB for {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.5. Nats slow consumers
There are slow consumers in NATS for {{ $labels.instance }} [copy] - alert: NatsSlowConsumers expr: gnatsd_varz_slow_consumers > 0 for: 3m labels: severity: critical annotations: summary: Nats slow consumers (instance {{ $labels.instance }}) description: "There are slow consumers in NATS for {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.6. Nats server down
NATS server has been down for more than 5 minutes [copy] - alert: NatsServerDown expr: absent(up{job="nats"}) for: 5m labels: severity: critical annotations: summary: Nats server down (instance {{ $labels.instance }}) description: "NATS server has been down for more than 5 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.7. Nats high CPU usage
NATS server is using more than 80% CPU for the last 5 minutes [copy] - alert: NatsHighCpuUsage expr: rate(gnatsd_varz_cpu[5m]) > 0.8 for: 5m labels: severity: warning annotations: summary: Nats high CPU usage (instance {{ $labels.instance }}) description: "NATS server is using more than 80% CPU for the last 5 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.8. Nats high number of connections
NATS server has more than 1000 active connections [copy] - alert: NatsHighNumberOfConnections expr: gnatsd_connz_num_connections > 1000 for: 5m labels: severity: warning annotations: summary: Nats high number of connections (instance {{ $labels.instance }}) description: "NATS server has more than 1000 active connections\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.9. Nats high JetStream store usage
JetStream store usage is over 80% [copy] - alert: NatsHighJetstreamStoreUsage expr: gnatsd_varz_jetstream_stats_storage / gnatsd_varz_jetstream_config_max_storage > 0.8 for: 5m labels: severity: warning annotations: summary: Nats high JetStream store usage (instance {{ $labels.instance }}) description: "JetStream store usage is over 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.10. Nats high JetStream memory usage
JetStream memory usage is over 80% [copy] - alert: NatsHighJetstreamMemoryUsage expr: gnatsd_varz_jetstream_stats_memory / gnatsd_varz_jetstream_config_max_memory > 0.8 for: 5m labels: severity: warning annotations: summary: Nats high JetStream memory usage (instance {{ $labels.instance }}) description: "JetStream memory usage is over 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.11. Nats high number of subscriptions
NATS server has more than 1000 active subscriptions [copy] - alert: NatsHighNumberOfSubscriptions expr: gnatsd_connz_subscriptions > 1000 for: 5m labels: severity: warning annotations: summary: Nats high number of subscriptions (instance {{ $labels.instance }}) description: "NATS server has more than 1000 active subscriptions\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.12. Nats high pending bytes
NATS server has more than 100,000 pending bytes [copy] - alert: NatsHighPendingBytes expr: gnatsd_connz_pending_bytes > 100000 for: 5m labels: severity: warning annotations: summary: Nats high pending bytes (instance {{ $labels.instance }}) description: "NATS server has more than 100,000 pending bytes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.13. Nats too many errors
NATS server has encountered errors in the last 5 minutes [copy] - alert: NatsTooManyErrors expr: increase(gnatsd_varz_jetstream_stats_api_errors[5m]) > 0 for: 5m labels: severity: warning annotations: summary: Nats too many errors (instance {{ $labels.instance }}) description: "NATS server has encountered errors in the last 5 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.14. Nats JetStream consumers exceeded
JetStream has more than 100 active consumers [copy] - alert: NatsJetstreamConsumersExceeded expr: sum(gnatsd_varz_jetstream_stats_accounts) > 100 for: 5m labels: severity: warning annotations: summary: Nats JetStream consumers exceeded (instance {{ $labels.instance }}) description: "JetStream has more than 100 active consumers\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.15. Nats frequent authentication timeouts
There have been more than 5 authentication timeouts in the last 5 minutes [copy] - alert: NatsFrequentAuthenticationTimeouts expr: increase(gnatsd_varz_auth_timeout[5m]) > 5 for: 5m labels: severity: warning annotations: summary: Nats frequent authentication timeouts (instance {{ $labels.instance }}) description: "There have been more than 5 authentication timeouts in the last 5 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.16.16. Nats max payload size exceeded
The max payload size allowed by NATS has been exceeded (1MB) [copy] - alert: NatsMaxPayloadSizeExceeded expr: max(gnatsd_varz_max_payload) > 1024 * 1024 for: 5m labels: severity: critical annotations: summary: Nats max payload size exceeded (instance {{ $labels.instance }}) description: "The max payload size allowed by NATS has been exceeded (1MB)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.17. Nats leaf node connection issue
No leaf node connections have been established in the last 5 minutes [copy] - alert: NatsLeafNodeConnectionIssue expr: increase(gnatsd_varz_leafnodes[5m]) == 0 for: 5m labels: severity: critical annotations: summary: Nats leaf node connection issue (instance {{ $labels.instance }}) description: "No leaf node connections have been established in the last 5 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.18. Nats max ping operations exceeded
The maximum number of ping operations in NATS has exceeded 50 [copy] - alert: NatsMaxPingOperationsExceeded expr: gnatsd_varz_ping_max > 50 for: 5m labels: severity: warning annotations: summary: Nats max ping operations exceeded (instance {{ $labels.instance }}) description: "The maximum number of ping operations in NATS has exceeded 50\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.16.19. Nats write deadline exceeded
The write deadline has been exceeded in NATS, indicating potential message delivery issues [copy] - alert: NatsWriteDeadlineExceeded expr: gnatsd_varz_write_deadline > 10 for: 5m labels: severity: critical annotations: summary: Nats write deadline exceeded (instance {{ $labels.instance }}) description: "The write deadline has been exceeded in NATS, indicating potential message delivery issues\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.17. Solr : embedded exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/solr/embedded-exporter.yml-
# 2.17.1. Solr update errors
Solr collection {{ $labels.collection }} has failed updates for replica {{ $labels.replica }} on {{ $labels.base_url }}. [copy] - alert: SolrUpdateErrors expr: increase(solr_metrics_core_update_handler_errors_total[1m]) > 1 for: 0m labels: severity: critical annotations: summary: Solr update errors (instance {{ $labels.instance }}) description: "Solr collection {{ $labels.collection }} has failed updates for replica {{ $labels.replica }} on {{ $labels.base_url }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.17.2. Solr query errors
Solr has increased query errors in collection {{ $labels.collection }} for replica {{ $labels.replica }} on {{ $labels.base_url }}. [copy] - alert: SolrQueryErrors expr: increase(solr_metrics_core_errors_total{category="QUERY"}[1m]) > 1 for: 5m labels: severity: warning annotations: summary: Solr query errors (instance {{ $labels.instance }}) description: "Solr has increased query errors in collection {{ $labels.collection }} for replica {{ $labels.replica }} on {{ $labels.base_url }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.17.3. Solr replication errors
Solr collection {{ $labels.collection }} has failed updates for replica {{ $labels.replica }} on {{ $labels.base_url }}. [copy] - alert: SolrReplicationErrors expr: increase(solr_metrics_core_errors_total{category="REPLICATION"}[1m]) > 1 for: 0m labels: severity: critical annotations: summary: Solr replication errors (instance {{ $labels.instance }}) description: "Solr collection {{ $labels.collection }} has failed updates for replica {{ $labels.replica }} on {{ $labels.base_url }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.17.4. Solr low live node count
Solr collection {{ $labels.collection }} has less than two live nodes for replica {{ $labels.replica }} on {{ $labels.base_url }}. [copy] - alert: SolrLowLiveNodeCount expr: solr_collections_live_nodes < 2 for: 0m labels: severity: critical annotations: summary: Solr low live node count (instance {{ $labels.instance }}) description: "Solr collection {{ $labels.collection }} has less than two live nodes for replica {{ $labels.replica }} on {{ $labels.base_url }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18. Hadoop : hadoop/jmx_exporter (10 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/hadoop/jmx_exporter.yml-
# 2.18.1. Hadoop Name Node Down
The Hadoop NameNode service is unavailable. [copy] - alert: HadoopNameNodeDown expr: up{job="hadoop-namenode"} == 0 for: 5m labels: severity: critical annotations: summary: Hadoop Name Node Down (instance {{ $labels.instance }}) description: "The Hadoop NameNode service is unavailable.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.2. Hadoop Resource Manager Down
The Hadoop ResourceManager service is unavailable. [copy] - alert: HadoopResourceManagerDown expr: up{job="hadoop-resourcemanager"} == 0 for: 5m labels: severity: critical annotations: summary: Hadoop Resource Manager Down (instance {{ $labels.instance }}) description: "The Hadoop ResourceManager service is unavailable.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.3. Hadoop Data Node Out Of Service
The Hadoop DataNode is not sending heartbeats. [copy] - alert: HadoopDataNodeOutOfService expr: hadoop_datanode_last_heartbeat == 0 for: 10m labels: severity: warning annotations: summary: Hadoop Data Node Out Of Service (instance {{ $labels.instance }}) description: "The Hadoop DataNode is not sending heartbeats.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.18.4. Hadoop HDFS Disk Space Low
Available HDFS disk space is running low. [copy] - alert: HadoopHdfsDiskSpaceLow expr: (hadoop_hdfs_bytes_total - hadoop_hdfs_bytes_used) / hadoop_hdfs_bytes_total < 0.1 for: 15m labels: severity: warning annotations: summary: Hadoop HDFS Disk Space Low (instance {{ $labels.instance }}) description: "Available HDFS disk space is running low.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.5. Hadoop Map Reduce Task Failures
There is an unusually high number of MapReduce task failures. [copy] - alert: HadoopMapReduceTaskFailures expr: hadoop_mapreduce_task_failures_total > 100 for: 10m labels: severity: critical annotations: summary: Hadoop Map Reduce Task Failures (instance {{ $labels.instance }}) description: "There is an unusually high number of MapReduce task failures.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.18.6. Hadoop Resource Manager Memory High
The Hadoop ResourceManager is approaching its memory limit. [copy] - alert: HadoopResourceManagerMemoryHigh expr: hadoop_resourcemanager_memory_bytes / hadoop_resourcemanager_memory_max_bytes > 0.8 for: 15m labels: severity: warning annotations: summary: Hadoop Resource Manager Memory High (instance {{ $labels.instance }}) description: "The Hadoop ResourceManager is approaching its memory limit.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.7. Hadoop YARN Container Allocation Failures
There is a significant number of YARN container allocation failures. [copy] - alert: HadoopYarnContainerAllocationFailures expr: hadoop_yarn_container_allocation_failures_total > 10 for: 10m labels: severity: warning annotations: summary: Hadoop YARN Container Allocation Failures (instance {{ $labels.instance }}) description: "There is a significant number of YARN container allocation failures.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 2.18.8. Hadoop HBase Region Count High
The HBase cluster has an unusually high number of regions. [copy] - alert: HadoopHbaseRegionCountHigh expr: hadoop_hbase_region_count > 5000 for: 15m labels: severity: warning annotations: summary: Hadoop HBase Region Count High (instance {{ $labels.instance }}) description: "The HBase cluster has an unusually high number of regions.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.9. Hadoop HBase Region Server Heap Low
HBase Region Servers are running low on heap space. [copy] - alert: HadoopHbaseRegionServerHeapLow expr: hadoop_hbase_region_server_heap_bytes / hadoop_hbase_region_server_max_heap_bytes < 0.2 for: 10m labels: severity: critical annotations: summary: Hadoop HBase Region Server Heap Low (instance {{ $labels.instance }}) description: "HBase Region Servers are running low on heap space.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 2.18.10. Hadoop HBase Write Requests Latency High
HBase Write Requests are experiencing high latency. [copy] - alert: HadoopHbaseWriteRequestsLatencyHigh expr: hadoop_hbase_write_requests_latency_seconds > 0.5 for: 10m labels: severity: warning annotations: summary: Hadoop HBase Write Requests Latency High (instance {{ $labels.instance }}) description: "HBase Write Requests are experiencing high latency.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.1. Nginx : knyar/nginx-lua-prometheus (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/nginx/knyar-nginx-exporter.yml-
# 3.1.1. Nginx high HTTP 4xx error rate
Too many HTTP requests with status 4xx (> 5%) [copy] - alert: NginxHighHttp4xxErrorRate expr: sum(rate(nginx_http_requests_total{status=~"^4.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Nginx high HTTP 4xx error rate (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 4xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.1.2. Nginx high HTTP 5xx error rate
Too many HTTP requests with status 5xx (> 5%) [copy] - alert: NginxHighHttp5xxErrorRate expr: sum(rate(nginx_http_requests_total{status=~"^5.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Nginx high HTTP 5xx error rate (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 5xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.1.3. Nginx latency high
Nginx p99 latency is higher than 3 seconds [copy] - alert: NginxLatencyHigh expr: histogram_quantile(0.99, sum(rate(nginx_http_request_duration_seconds_bucket[2m])) by (host, node, le)) > 3 for: 2m labels: severity: warning annotations: summary: Nginx latency high (instance {{ $labels.instance }}) description: "Nginx p99 latency is higher than 3 seconds\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.2. Apache : Lusitaniae/apache_exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/apache/lusitaniae-apache-exporter.yml-
# 3.2.1. Apache down
Apache down [copy] - alert: ApacheDown expr: apache_up == 0 for: 0m labels: severity: critical annotations: summary: Apache down (instance {{ $labels.instance }}) description: "Apache down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.2.2. Apache workers load
Apache workers in busy state approach the max workers count 80% workers busy on {{ $labels.instance }} [copy] - alert: ApacheWorkersLoad expr: (sum by (instance) (apache_workers{state="busy"}) / sum by (instance) (apache_scoreboard) ) * 100 > 80 for: 2m labels: severity: warning annotations: summary: Apache workers load (instance {{ $labels.instance }}) description: "Apache workers in busy state approach the max workers count 80% workers busy on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.2.3. Apache restart
Apache has just been restarted. [copy] - alert: ApacheRestart expr: apache_uptime_seconds_total / 60 < 1 for: 0m labels: severity: warning annotations: summary: Apache restart (instance {{ $labels.instance }}) description: "Apache has just been restarted.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.3.1. HaProxy : Embedded exporter (HAProxy >= v2) (14 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/haproxy/embedded-exporter-v2.yml-
# 3.3.1.1. HAProxy high HTTP 4xx error rate backend
Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }} [copy] - alert: HaproxyHighHttp4xxErrorRateBackend expr: ((sum by (proxy) (rate(haproxy_server_http_responses_total{code="4xx"}[1m])) / sum by (proxy) (rate(haproxy_server_http_responses_total[1m]))) * 100) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 4xx error rate backend (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.2. HAProxy high HTTP 5xx error rate backend
Too many HTTP requests with status 5xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }} [copy] - alert: HaproxyHighHttp5xxErrorRateBackend expr: ((sum by (proxy) (rate(haproxy_server_http_responses_total{code="5xx"}[1m])) / sum by (proxy) (rate(haproxy_server_http_responses_total[1m]))) * 100) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 5xx error rate backend (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 5xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.3.1.3. HAProxy high HTTP 4xx error rate server
Too many HTTP requests with status 4xx (> 5%) on server {{ $labels.server }} [copy] - alert: HaproxyHighHttp4xxErrorRateServer expr: ((sum by (server) (rate(haproxy_server_http_responses_total{code="4xx"}[1m])) / sum by (server) (rate(haproxy_server_http_responses_total[1m]))) * 100) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 4xx error rate server (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 4xx (> 5%) on server {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.3.1.4. HAProxy high HTTP 5xx error rate server
Too many HTTP requests with status 5xx (> 5%) on server {{ $labels.server }} [copy] - alert: HaproxyHighHttp5xxErrorRateServer expr: ((sum by (server) (rate(haproxy_server_http_responses_total{code="5xx"}[1m])) / sum by (server) (rate(haproxy_server_http_responses_total[1m]))) * 100) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 5xx error rate server (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 5xx (> 5%) on server {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.3.1.5. HAProxy server response errors
Too many response errors to {{ $labels.server }} server (> 5%). [copy] - alert: HaproxyServerResponseErrors expr: (sum by (server) (rate(haproxy_server_response_errors_total[1m])) / sum by (server) (rate(haproxy_server_http_responses_total[1m]))) * 100 > 5 for: 1m labels: severity: critical annotations: summary: HAProxy server response errors (instance {{ $labels.instance }}) description: "Too many response errors to {{ $labels.server }} server (> 5%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.6. HAProxy backend connection errors
Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 100 req/s). Request throughput may be too high. [copy] - alert: HaproxyBackendConnectionErrors expr: (sum by (proxy) (rate(haproxy_backend_connection_errors_total[1m]))) > 100 for: 1m labels: severity: critical annotations: summary: HAProxy backend connection errors (instance {{ $labels.instance }}) description: "Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 100 req/s). Request throughput may be too high.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.7. HAProxy server connection errors
Too many connection errors to {{ $labels.server }} server (> 100 req/s). Request throughput may be too high. [copy] - alert: HaproxyServerConnectionErrors expr: (sum by (proxy) (rate(haproxy_server_connection_errors_total[1m]))) > 100 for: 0m labels: severity: critical annotations: summary: HAProxy server connection errors (instance {{ $labels.instance }}) description: "Too many connection errors to {{ $labels.server }} server (> 100 req/s). Request throughput may be too high.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.8. HAProxy backend max active session > 80%
Session limit from backend {{ $labels.proxy }} to server {{ $labels.server }} reached 80% of limit - {{ $value | printf "%.2f"}}% [copy] - alert: HaproxyBackendMaxActiveSession>80% expr: ((haproxy_server_max_sessions >0) * 100) / (haproxy_server_limit_sessions > 0) > 80 for: 2m labels: severity: warning annotations: summary: HAProxy backend max active session > 80% (instance {{ $labels.instance }}) description: "Session limit from backend {{ $labels.proxy }} to server {{ $labels.server }} reached 80% of limit - {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.9. HAProxy pending requests
Some HAProxy requests are pending on {{ $labels.proxy }} - {{ $value | printf "%.2f"}} [copy] - alert: HaproxyPendingRequests expr: sum by (proxy) (rate(haproxy_backend_current_queue[2m])) > 0 for: 2m labels: severity: warning annotations: summary: HAProxy pending requests (instance {{ $labels.instance }}) description: "Some HAProxy requests are pending on {{ $labels.proxy }} - {{ $value | printf \"%.2f\"}}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.10. HAProxy HTTP slowing down
Average request time is increasing - {{ $value | printf "%.2f"}} [copy] - alert: HaproxyHttpSlowingDown expr: avg by (instance, proxy) (haproxy_backend_max_total_time_seconds) > 1 for: 1m labels: severity: warning annotations: summary: HAProxy HTTP slowing down (instance {{ $labels.instance }}) description: "Average request time is increasing - {{ $value | printf \"%.2f\"}}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.11. HAProxy retry high
High rate of retry on {{ $labels.proxy }} - {{ $value | printf "%.2f"}} [copy] - alert: HaproxyRetryHigh expr: sum by (proxy) (rate(haproxy_backend_retry_warnings_total[1m])) > 10 for: 2m labels: severity: warning annotations: summary: HAProxy retry high (instance {{ $labels.instance }}) description: "High rate of retry on {{ $labels.proxy }} - {{ $value | printf \"%.2f\"}}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.12. HAproxy has no alive backends
HAProxy has no alive active or backup backends for {{ $labels.proxy }} [copy] - alert: HaproxyHasNoAliveBackends expr: haproxy_backend_active_servers + haproxy_backend_backup_servers == 0 for: 0m labels: severity: critical annotations: summary: HAproxy has no alive backends (instance {{ $labels.instance }}) description: "HAProxy has no alive active or backup backends for {{ $labels.proxy }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.13. HAProxy frontend security blocked requests
HAProxy is blocking requests for security reason [copy] - alert: HaproxyFrontendSecurityBlockedRequests expr: sum by (proxy) (rate(haproxy_frontend_denied_connections_total[2m])) > 10 for: 2m labels: severity: warning annotations: summary: HAProxy frontend security blocked requests (instance {{ $labels.instance }}) description: "HAProxy is blocking requests for security reason\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.1.14. HAProxy server healthcheck failure
Some server healthcheck are failing on {{ $labels.server }} [copy] - alert: HaproxyServerHealthcheckFailure expr: increase(haproxy_server_check_failures_total[1m]) > 0 for: 1m labels: severity: warning annotations: summary: HAProxy server healthcheck failure (instance {{ $labels.instance }}) description: "Some server healthcheck are failing on {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
-
# 3.3.2. HaProxy : prometheus/haproxy_exporter (HAProxy < v2) (16 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/haproxy/haproxy-exporter-v1.yml-
# 3.3.2.1. HAProxy down
HAProxy down [copy] - alert: HaproxyDown expr: haproxy_up == 0 for: 0m labels: severity: critical annotations: summary: HAProxy down (instance {{ $labels.instance }}) description: "HAProxy down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.2. HAProxy high HTTP 4xx error rate backend
Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }} [copy] - alert: HaproxyHighHttp4xxErrorRateBackend expr: sum by (backend) (rate(haproxy_server_http_responses_total{code="4xx"}[1m])) / sum by (backend) (rate(haproxy_server_http_responses_total[1m])) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 4xx error rate backend (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.3. HAProxy high HTTP 5xx error rate backend
Too many HTTP requests with status 5xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }} [copy] - alert: HaproxyHighHttp5xxErrorRateBackend expr: sum by (backend) (rate(haproxy_server_http_responses_total{code="5xx"}[1m])) / sum by (backend) (rate(haproxy_server_http_responses_total[1m])) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 5xx error rate backend (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 5xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.4. HAProxy high HTTP 4xx error rate server
Too many HTTP requests with status 4xx (> 5%) on server {{ $labels.server }} [copy] - alert: HaproxyHighHttp4xxErrorRateServer expr: sum by (server) (rate(haproxy_server_http_responses_total{code="4xx"}[1m]) * 100) / sum by (server) (rate(haproxy_server_http_responses_total[1m])) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 4xx error rate server (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 4xx (> 5%) on server {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.5. HAProxy high HTTP 5xx error rate server
Too many HTTP requests with status 5xx (> 5%) on server {{ $labels.server }} [copy] - alert: HaproxyHighHttp5xxErrorRateServer expr: sum by (server) (rate(haproxy_server_http_responses_total{code="5xx"}[1m]) * 100) / sum by (server) (rate(haproxy_server_http_responses_total[1m])) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy high HTTP 5xx error rate server (instance {{ $labels.instance }}) description: "Too many HTTP requests with status 5xx (> 5%) on server {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.6. HAProxy server response errors
Too many response errors to {{ $labels.server }} server (> 5%). [copy] - alert: HaproxyServerResponseErrors expr: sum by (server) (rate(haproxy_server_response_errors_total[1m]) * 100) / sum by (server) (rate(haproxy_server_http_responses_total[1m])) > 5 for: 1m labels: severity: critical annotations: summary: HAProxy server response errors (instance {{ $labels.instance }}) description: "Too many response errors to {{ $labels.server }} server (> 5%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.7. HAProxy backend connection errors
Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 100 req/s). Request throughput may be too high. [copy] - alert: HaproxyBackendConnectionErrors expr: sum by (backend) (rate(haproxy_backend_connection_errors_total[1m])) > 100 for: 1m labels: severity: critical annotations: summary: HAProxy backend connection errors (instance {{ $labels.instance }}) description: "Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 100 req/s). Request throughput may be too high.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.8. HAProxy server connection errors
Too many connection errors to {{ $labels.server }} server (> 100 req/s). Request throughput may be too high. [copy] - alert: HaproxyServerConnectionErrors expr: sum by (server) (rate(haproxy_server_connection_errors_total[1m])) > 100 for: 0m labels: severity: critical annotations: summary: HAProxy server connection errors (instance {{ $labels.instance }}) description: "Too many connection errors to {{ $labels.server }} server (> 100 req/s). Request throughput may be too high.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.9. HAProxy backend max active session
HAproxy backend {{ $labels.fqdn }}/{{ $labels.backend }} is reaching session limit (> 80%). [copy] - alert: HaproxyBackendMaxActiveSession expr: ((sum by (backend) (avg_over_time(haproxy_backend_current_sessions[2m]) * 100) / sum by (backend) (avg_over_time(haproxy_backend_limit_sessions[2m])))) > 80 for: 2m labels: severity: warning annotations: summary: HAProxy backend max active session (instance {{ $labels.instance }}) description: "HAproxy backend {{ $labels.fqdn }}/{{ $labels.backend }} is reaching session limit (> 80%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.10. HAProxy pending requests
Some HAProxy requests are pending on {{ $labels.fqdn }}/{{ $labels.backend }} backend [copy] - alert: HaproxyPendingRequests expr: sum by (backend) (haproxy_backend_current_queue) > 0 for: 2m labels: severity: warning annotations: summary: HAProxy pending requests (instance {{ $labels.instance }}) description: "Some HAProxy requests are pending on {{ $labels.fqdn }}/{{ $labels.backend }} backend\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.11. HAProxy HTTP slowing down
Average request time is increasing [copy] - alert: HaproxyHttpSlowingDown expr: avg by (backend) (haproxy_backend_http_total_time_average_seconds) > 1 for: 1m labels: severity: warning annotations: summary: HAProxy HTTP slowing down (instance {{ $labels.instance }}) description: "Average request time is increasing\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.12. HAProxy retry high
High rate of retry on {{ $labels.fqdn }}/{{ $labels.backend }} backend [copy] - alert: HaproxyRetryHigh expr: sum by (backend) (rate(haproxy_backend_retry_warnings_total[1m])) > 10 for: 2m labels: severity: warning annotations: summary: HAProxy retry high (instance {{ $labels.instance }}) description: "High rate of retry on {{ $labels.fqdn }}/{{ $labels.backend }} backend\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.13. HAProxy backend down
HAProxy backend is down [copy] - alert: HaproxyBackendDown expr: haproxy_backend_up == 0 for: 0m labels: severity: critical annotations: summary: HAProxy backend down (instance {{ $labels.instance }}) description: "HAProxy backend is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.14. HAProxy server down
HAProxy server is down [copy] - alert: HaproxyServerDown expr: haproxy_server_up == 0 for: 0m labels: severity: critical annotations: summary: HAProxy server down (instance {{ $labels.instance }}) description: "HAProxy server is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.3.2.15. HAProxy frontend security blocked requests
HAProxy is blocking requests for security reason [copy] - alert: HaproxyFrontendSecurityBlockedRequests expr: sum by (frontend) (rate(haproxy_frontend_requests_denied_total[2m])) > 10 for: 2m labels: severity: warning annotations: summary: HAProxy frontend security blocked requests (instance {{ $labels.instance }}) description: "HAProxy is blocking requests for security reason\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.3.2.16. HAProxy server healthcheck failure
Some server healthcheck are failing on {{ $labels.server }} [copy] - alert: HaproxyServerHealthcheckFailure expr: increase(haproxy_server_check_failures_total[1m]) > 0 for: 1m labels: severity: warning annotations: summary: HAProxy server healthcheck failure (instance {{ $labels.instance }}) description: "Some server healthcheck are failing on {{ $labels.server }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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-
# 3.4.1. Traefik : Embedded exporter v2 (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/traefik/embedded-exporter-v2.yml-
# 3.4.1.1. Traefik service down
All Traefik services are down [copy] - alert: TraefikServiceDown expr: count(traefik_service_server_up) by (service) == 0 for: 0m labels: severity: critical annotations: summary: Traefik service down (instance {{ $labels.instance }}) description: "All Traefik services are down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.4.1.2. Traefik high HTTP 4xx error rate service
Traefik service 4xx error rate is above 5% [copy] - alert: TraefikHighHttp4xxErrorRateService expr: sum(rate(traefik_service_requests_total{code=~"4.*"}[3m])) by (service) / sum(rate(traefik_service_requests_total[3m])) by (service) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Traefik high HTTP 4xx error rate service (instance {{ $labels.instance }}) description: "Traefik service 4xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.4.1.3. Traefik high HTTP 5xx error rate service
Traefik service 5xx error rate is above 5% [copy] - alert: TraefikHighHttp5xxErrorRateService expr: sum(rate(traefik_service_requests_total{code=~"5.*"}[3m])) by (service) / sum(rate(traefik_service_requests_total[3m])) by (service) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Traefik high HTTP 5xx error rate service (instance {{ $labels.instance }}) description: "Traefik service 5xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
-
# 3.4.2. Traefik : Embedded exporter v1 (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/traefik/embedded-exporter-v1.yml-
# 3.4.2.1. Traefik backend down
All Traefik backends are down [copy] - alert: TraefikBackendDown expr: count(traefik_backend_server_up) by (backend) == 0 for: 0m labels: severity: critical annotations: summary: Traefik backend down (instance {{ $labels.instance }}) description: "All Traefik backends are down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.4.2.2. Traefik high HTTP 4xx error rate backend
Traefik backend 4xx error rate is above 5% [copy] - alert: TraefikHighHttp4xxErrorRateBackend expr: sum(rate(traefik_backend_requests_total{code=~"4.*"}[3m])) by (backend) / sum(rate(traefik_backend_requests_total[3m])) by (backend) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Traefik high HTTP 4xx error rate backend (instance {{ $labels.instance }}) description: "Traefik backend 4xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.4.2.3. Traefik high HTTP 5xx error rate backend
Traefik backend 5xx error rate is above 5% [copy] - alert: TraefikHighHttp5xxErrorRateBackend expr: sum(rate(traefik_backend_requests_total{code=~"5.*"}[3m])) by (backend) / sum(rate(traefik_backend_requests_total[3m])) by (backend) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Traefik high HTTP 5xx error rate backend (instance {{ $labels.instance }}) description: "Traefik backend 5xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 3.5. Caddy : Embedded exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/caddy/embedded-exporter.yml-
# 3.5.1. Caddy Reverse Proxy Down
All Caddy reverse proxies are down [copy] - alert: CaddyReverseProxyDown expr: count(caddy_reverse_proxy_upstreams_healthy) by (upstream) == 0 for: 0m labels: severity: critical annotations: summary: Caddy Reverse Proxy Down (instance {{ $labels.instance }}) description: "All Caddy reverse proxies are down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.5.2. Caddy high HTTP 4xx error rate service
Caddy service 4xx error rate is above 5% [copy] - alert: CaddyHighHttp4xxErrorRateService expr: sum(rate(caddy_http_request_duration_seconds_count{code=~"4.."}[3m])) by (instance) / sum(rate(caddy_http_request_duration_seconds_count[3m])) by (instance) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Caddy high HTTP 4xx error rate service (instance {{ $labels.instance }}) description: "Caddy service 4xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 3.5.3. Caddy high HTTP 5xx error rate service
Caddy service 5xx error rate is above 5% [copy] - alert: CaddyHighHttp5xxErrorRateService expr: sum(rate(caddy_http_request_duration_seconds_count{code=~"5.."}[3m])) by (instance) / sum(rate(caddy_http_request_duration_seconds_count[3m])) by (instance) * 100 > 5 for: 1m labels: severity: critical annotations: summary: Caddy high HTTP 5xx error rate service (instance {{ $labels.instance }}) description: "Caddy service 5xx error rate is above 5%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 4.1. PHP-FPM : bakins/php-fpm-exporter (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/php-fpm/bakins-fpm-exporter.yml-
# 4.1.1. PHP-FPM max-children reached
PHP-FPM reached max children - {{ $labels.instance }} [copy] - alert: Php-fpmMax-childrenReached expr: sum(phpfpm_max_children_reached_total) by (instance) > 0 for: 0m labels: severity: warning annotations: summary: PHP-FPM max-children reached (instance {{ $labels.instance }}) description: "PHP-FPM reached max children - {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
-
# 4.2. JVM : java-client (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/jvm/jvm-exporter.yml-
# 4.2.1. JVM memory filling up
JVM memory is filling up (> 80%) [copy] - alert: JvmMemoryFillingUp expr: (sum by (instance)(jvm_memory_used_bytes{area="heap"}) / sum by (instance)(jvm_memory_max_bytes{area="heap"})) * 100 > 80 for: 2m labels: severity: warning annotations: summary: JVM memory filling up (instance {{ $labels.instance }}) description: "JVM memory is filling up (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 4.3. Sidekiq : Strech/sidekiq-prometheus-exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/sidekiq/strech-sidekiq-exporter.yml-
# 4.3.1. Sidekiq queue size
Sidekiq queue {{ $labels.name }} is growing [copy] - alert: SidekiqQueueSize expr: sidekiq_queue_size > 100 for: 1m labels: severity: warning annotations: summary: Sidekiq queue size (instance {{ $labels.instance }}) description: "Sidekiq queue {{ $labels.name }} is growing\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 4.3.2. Sidekiq scheduling latency too high
Sidekiq jobs are taking more than 1min to be picked up. Users may be seeing delays in background processing. [copy] - alert: SidekiqSchedulingLatencyTooHigh expr: max(sidekiq_queue_latency) > 60 for: 0m labels: severity: critical annotations: summary: Sidekiq scheduling latency too high (instance {{ $labels.instance }}) description: "Sidekiq jobs are taking more than 1min to be picked up. Users may be seeing delays in background processing.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1. Kubernetes : kube-state-metrics (35 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/kubernetes/kubestate-exporter.yml-
# 5.1.1. Kubernetes Node not ready
Node {{ $labels.node }} has been unready for a long time [copy] - alert: KubernetesNodeNotReady expr: kube_node_status_condition{condition="Ready",status="true"} == 0 for: 10m labels: severity: critical annotations: summary: Kubernetes Node not ready (instance {{ $labels.instance }}) description: "Node {{ $labels.node }} has been unready for a long time\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.2. Kubernetes Node memory pressure
Node {{ $labels.node }} has MemoryPressure condition [copy] - alert: KubernetesNodeMemoryPressure expr: kube_node_status_condition{condition="MemoryPressure",status="true"} == 1 for: 2m labels: severity: critical annotations: summary: Kubernetes Node memory pressure (instance {{ $labels.instance }}) description: "Node {{ $labels.node }} has MemoryPressure condition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.3. Kubernetes Node disk pressure
Node {{ $labels.node }} has DiskPressure condition [copy] - alert: KubernetesNodeDiskPressure expr: kube_node_status_condition{condition="DiskPressure",status="true"} == 1 for: 2m labels: severity: critical annotations: summary: Kubernetes Node disk pressure (instance {{ $labels.instance }}) description: "Node {{ $labels.node }} has DiskPressure condition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.4. Kubernetes Node network unavailable
Node {{ $labels.node }} has NetworkUnavailable condition [copy] - alert: KubernetesNodeNetworkUnavailable expr: kube_node_status_condition{condition="NetworkUnavailable",status="true"} == 1 for: 2m labels: severity: critical annotations: summary: Kubernetes Node network unavailable (instance {{ $labels.instance }}) description: "Node {{ $labels.node }} has NetworkUnavailable condition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.5. Kubernetes Node out of pod capacity
Node {{ $labels.node }} is out of pod capacity [copy] - alert: KubernetesNodeOutOfPodCapacity expr: sum by (node) ((kube_pod_status_phase{phase="Running"} == 1) + on(uid, instance) group_left(node) (0 * kube_pod_info{pod_template_hash=""})) / sum by (node) (kube_node_status_allocatable{resource="pods"}) * 100 > 90 for: 2m labels: severity: warning annotations: summary: Kubernetes Node out of pod capacity (instance {{ $labels.instance }}) description: "Node {{ $labels.node }} is out of pod capacity\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.6. Kubernetes Container oom killer
Container {{ $labels.container }} in pod {{ $labels.namespace }}/{{ $labels.pod }} has been OOMKilled {{ $value }} times in the last 10 minutes. [copy] - alert: KubernetesContainerOomKiller expr: (kube_pod_container_status_restarts_total - kube_pod_container_status_restarts_total offset 10m >= 1) and ignoring (reason) min_over_time(kube_pod_container_status_last_terminated_reason{reason="OOMKilled"}[10m]) == 1 for: 0m labels: severity: warning annotations: summary: Kubernetes Container oom killer (instance {{ $labels.instance }}) description: "Container {{ $labels.container }} in pod {{ $labels.namespace }}/{{ $labels.pod }} has been OOMKilled {{ $value }} times in the last 10 minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.7. Kubernetes Job failed
Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete [copy] - alert: KubernetesJobFailed expr: kube_job_status_failed > 0 for: 0m labels: severity: warning annotations: summary: Kubernetes Job failed (instance {{ $labels.instance }}) description: "Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.8. Kubernetes Job not starting
Job {{ $labels.namespace }}/{{ $labels.job_name }} did not start for 10 minutes [copy] - alert: KubernetesJobNotStarting expr: kube_job_status_active == 0 and kube_job_status_failed == 0 and kube_job_status_succeeded == 0 and (time() - kube_job_status_start_time) > 600 for: 0m labels: severity: warning annotations: summary: Kubernetes Job not starting (instance {{ $labels.instance }}) description: "Job {{ $labels.namespace }}/{{ $labels.job_name }} did not start for 10 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.9. Kubernetes CronJob suspended
CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is suspended [copy] - alert: KubernetesCronjobSuspended expr: kube_cronjob_spec_suspend != 0 for: 0m labels: severity: warning annotations: summary: Kubernetes CronJob suspended (instance {{ $labels.instance }}) description: "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is suspended\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.10. Kubernetes PersistentVolumeClaim pending
PersistentVolumeClaim {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is pending [copy] - alert: KubernetesPersistentvolumeclaimPending expr: kube_persistentvolumeclaim_status_phase{phase="Pending"} == 1 for: 2m labels: severity: warning annotations: summary: Kubernetes PersistentVolumeClaim pending (instance {{ $labels.instance }}) description: "PersistentVolumeClaim {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is pending\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
-
# 5.1.11. Kubernetes Volume out of disk space
Volume is almost full (< 10% left) [copy] - alert: KubernetesVolumeOutOfDiskSpace expr: kubelet_volume_stats_available_bytes / kubelet_volume_stats_capacity_bytes * 100 < 10 for: 2m labels: severity: warning annotations: summary: Kubernetes Volume out of disk space (instance {{ $labels.instance }}) description: "Volume is almost full (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.12. Kubernetes Volume full in four days
Volume under {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is expected to fill up within four days. Currently {{ $value | humanize }}% is available. [copy] - alert: KubernetesVolumeFullInFourDays expr: predict_linear(kubelet_volume_stats_available_bytes[6h:5m], 4 * 24 * 3600) < 0 for: 0m labels: severity: critical annotations: summary: Kubernetes Volume full in four days (instance {{ $labels.instance }}) description: "Volume under {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is expected to fill up within four days. Currently {{ $value | humanize }}% is available.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.13. Kubernetes PersistentVolume error
Persistent volume {{ $labels.persistentvolume }} is in bad state [copy] - alert: KubernetesPersistentvolumeError expr: kube_persistentvolume_status_phase{phase=~"Failed|Pending", job="kube-state-metrics"} > 0 for: 0m labels: severity: critical annotations: summary: Kubernetes PersistentVolume error (instance {{ $labels.instance }}) description: "Persistent volume {{ $labels.persistentvolume }} is in bad state\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.14. Kubernetes StatefulSet down
StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} went down [copy] - alert: KubernetesStatefulsetDown expr: kube_statefulset_replicas != kube_statefulset_status_replicas_ready > 0 for: 1m labels: severity: critical annotations: summary: Kubernetes StatefulSet down (instance {{ $labels.instance }}) description: "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} went down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.15. Kubernetes HPA scale inability
HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is unable to scale [copy] - alert: KubernetesHpaScaleInability expr: (kube_horizontalpodautoscaler_spec_max_replicas - kube_horizontalpodautoscaler_status_desired_replicas) * on (horizontalpodautoscaler,namespace) (kube_horizontalpodautoscaler_status_condition{condition="ScalingLimited", status="true"} == 1) == 0 for: 2m labels: severity: warning annotations: summary: Kubernetes HPA scale inability (instance {{ $labels.instance }}) description: "HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is unable to scale\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.16. Kubernetes HPA metrics unavailability
HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is unable to collect metrics [copy] - alert: KubernetesHpaMetricsUnavailability expr: kube_horizontalpodautoscaler_status_condition{status="false", condition="ScalingActive"} == 1 for: 0m labels: severity: warning annotations: summary: Kubernetes HPA metrics unavailability (instance {{ $labels.instance }}) description: "HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is unable to collect metrics\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.17. Kubernetes HPA scale maximum
HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} has hit maximum number of desired pods [copy] - alert: KubernetesHpaScaleMaximum expr: (kube_horizontalpodautoscaler_status_desired_replicas >= kube_horizontalpodautoscaler_spec_max_replicas) and (kube_horizontalpodautoscaler_spec_max_replicas > 1) and (kube_horizontalpodautoscaler_spec_min_replicas != kube_horizontalpodautoscaler_spec_max_replicas) for: 2m labels: severity: info annotations: summary: Kubernetes HPA scale maximum (instance {{ $labels.instance }}) description: "HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} has hit maximum number of desired pods\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.18. Kubernetes HPA underutilized
HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is constantly at minimum replicas for 50% of the time. Potential cost saving here. [copy] - alert: KubernetesHpaUnderutilized expr: max(quantile_over_time(0.5, kube_horizontalpodautoscaler_status_desired_replicas[1d]) == kube_horizontalpodautoscaler_spec_min_replicas) by (horizontalpodautoscaler) > 3 for: 0m labels: severity: info annotations: summary: Kubernetes HPA underutilized (instance {{ $labels.instance }}) description: "HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} is constantly at minimum replicas for 50% of the time. Potential cost saving here.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.19. Kubernetes Pod not healthy
Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-running state for longer than 15 minutes. [copy] - alert: KubernetesPodNotHealthy expr: sum by (namespace, pod) (kube_pod_status_phase{phase=~"Pending|Unknown|Failed"}) > 0 for: 15m labels: severity: critical annotations: summary: Kubernetes Pod not healthy (instance {{ $labels.instance }}) description: "Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-running state for longer than 15 minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.20. Kubernetes pod crash looping
Pod {{ $labels.namespace }}/{{ $labels.pod }} is crash looping [copy] - alert: KubernetesPodCrashLooping expr: increase(kube_pod_container_status_restarts_total[1m]) > 3 for: 2m labels: severity: warning annotations: summary: Kubernetes pod crash looping (instance {{ $labels.instance }}) description: "Pod {{ $labels.namespace }}/{{ $labels.pod }} is crash looping\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.21. Kubernetes ReplicaSet replicas mismatch
ReplicaSet {{ $labels.namespace }}/{{ $labels.replicaset }} replicas mismatch [copy] - alert: KubernetesReplicasetReplicasMismatch expr: kube_replicaset_spec_replicas != kube_replicaset_status_ready_replicas for: 10m labels: severity: warning annotations: summary: Kubernetes ReplicaSet replicas mismatch (instance {{ $labels.instance }}) description: "ReplicaSet {{ $labels.namespace }}/{{ $labels.replicaset }} replicas mismatch\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.22. Kubernetes Deployment replicas mismatch
Deployment {{ $labels.namespace }}/{{ $labels.deployment }} replicas mismatch [copy] - alert: KubernetesDeploymentReplicasMismatch expr: kube_deployment_spec_replicas != kube_deployment_status_replicas_available for: 10m labels: severity: warning annotations: summary: Kubernetes Deployment replicas mismatch (instance {{ $labels.instance }}) description: "Deployment {{ $labels.namespace }}/{{ $labels.deployment }} replicas mismatch\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.23. Kubernetes StatefulSet replicas mismatch
StatefulSet does not match the expected number of replicas. [copy] - alert: KubernetesStatefulsetReplicasMismatch expr: kube_statefulset_status_replicas_ready != kube_statefulset_status_replicas for: 10m labels: severity: warning annotations: summary: Kubernetes StatefulSet replicas mismatch (instance {{ $labels.instance }}) description: "StatefulSet does not match the expected number of replicas.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.24. Kubernetes Deployment generation mismatch
Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has failed but has not been rolled back. [copy] - alert: KubernetesDeploymentGenerationMismatch expr: kube_deployment_status_observed_generation != kube_deployment_metadata_generation for: 10m labels: severity: critical annotations: summary: Kubernetes Deployment generation mismatch (instance {{ $labels.instance }}) description: "Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has failed but has not been rolled back.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.25. Kubernetes StatefulSet generation mismatch
StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has failed but has not been rolled back. [copy] - alert: KubernetesStatefulsetGenerationMismatch expr: kube_statefulset_status_observed_generation != kube_statefulset_metadata_generation for: 10m labels: severity: critical annotations: summary: Kubernetes StatefulSet generation mismatch (instance {{ $labels.instance }}) description: "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has failed but has not been rolled back.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.26. Kubernetes StatefulSet update not rolled out
StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update has not been rolled out. [copy] - alert: KubernetesStatefulsetUpdateNotRolledOut expr: max without (revision) (kube_statefulset_status_current_revision unless kube_statefulset_status_update_revision) * (kube_statefulset_replicas != kube_statefulset_status_replicas_updated) for: 10m labels: severity: warning annotations: summary: Kubernetes StatefulSet update not rolled out (instance {{ $labels.instance }}) description: "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update has not been rolled out.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.27. Kubernetes DaemonSet rollout stuck
Some Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are not scheduled or not ready [copy] - alert: KubernetesDaemonsetRolloutStuck expr: kube_daemonset_status_number_ready / kube_daemonset_status_desired_number_scheduled * 100 < 100 or kube_daemonset_status_desired_number_scheduled - kube_daemonset_status_current_number_scheduled > 0 for: 10m labels: severity: warning annotations: summary: Kubernetes DaemonSet rollout stuck (instance {{ $labels.instance }}) description: "Some Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are not scheduled or not ready\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.28. Kubernetes DaemonSet misscheduled
Some Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are running where they are not supposed to run [copy] - alert: KubernetesDaemonsetMisscheduled expr: kube_daemonset_status_number_misscheduled > 0 for: 1m labels: severity: critical annotations: summary: Kubernetes DaemonSet misscheduled (instance {{ $labels.instance }}) description: "Some Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are running where they are not supposed to run\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.29. Kubernetes CronJob too long
CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete. [copy] # Threshold should be customized for each cronjob name. - alert: KubernetesCronjobTooLong expr: time() - kube_cronjob_next_schedule_time > 3600 for: 0m labels: severity: warning annotations: summary: Kubernetes CronJob too long (instance {{ $labels.instance }}) description: "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.30. Kubernetes Job slow completion
Kubernetes Job {{ $labels.namespace }}/{{ $labels.job_name }} did not complete in time. [copy] - alert: KubernetesJobSlowCompletion expr: kube_job_spec_completions - kube_job_status_succeeded - kube_job_status_failed > 0 for: 12h labels: severity: critical annotations: summary: Kubernetes Job slow completion (instance {{ $labels.instance }}) description: "Kubernetes Job {{ $labels.namespace }}/{{ $labels.job_name }} did not complete in time.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.31. Kubernetes API server errors
Kubernetes API server is experiencing high error rate [copy] - alert: KubernetesApiServerErrors expr: sum(rate(apiserver_request_total{job="apiserver",code=~"(?:5..)"}[1m])) by (instance, job) / sum(rate(apiserver_request_total{job="apiserver"}[1m])) by (instance, job) * 100 > 3 for: 2m labels: severity: critical annotations: summary: Kubernetes API server errors (instance {{ $labels.instance }}) description: "Kubernetes API server is experiencing high error rate\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.32. Kubernetes API client errors
Kubernetes API client is experiencing high error rate [copy] - alert: KubernetesApiClientErrors expr: (sum(rate(rest_client_requests_total{code=~"(4|5).."}[1m])) by (instance, job) / sum(rate(rest_client_requests_total[1m])) by (instance, job)) * 100 > 1 for: 2m labels: severity: critical annotations: summary: Kubernetes API client errors (instance {{ $labels.instance }}) description: "Kubernetes API client is experiencing high error rate\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.33. Kubernetes client certificate expires next week
A client certificate used to authenticate to the apiserver is expiring next week. [copy] - alert: KubernetesClientCertificateExpiresNextWeek expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 7*24*60*60 for: 0m labels: severity: warning annotations: summary: Kubernetes client certificate expires next week (instance {{ $labels.instance }}) description: "A client certificate used to authenticate to the apiserver is expiring next week.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.34. Kubernetes client certificate expires soon
A client certificate used to authenticate to the apiserver is expiring in less than 24.0 hours. [copy] - alert: KubernetesClientCertificateExpiresSoon expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 24*60*60 for: 0m labels: severity: critical annotations: summary: Kubernetes client certificate expires soon (instance {{ $labels.instance }}) description: "A client certificate used to authenticate to the apiserver is expiring in less than 24.0 hours.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.1.35. Kubernetes API server latency
Kubernetes API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}. [copy] - alert: KubernetesApiServerLatency expr: histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{verb!~"(?:CONNECT|WATCHLIST|WATCH|PROXY)"} [10m])) WITHOUT (subresource)) > 1 for: 2m labels: severity: warning annotations: summary: Kubernetes API server latency (instance {{ $labels.instance }}) description: "Kubernetes API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.2. Nomad : Embedded exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/nomad/embedded-exporter.yml-
# 5.2.1. Nomad job failed
Nomad job failed [copy] - alert: NomadJobFailed expr: nomad_nomad_job_summary_failed > 0 for: 0m labels: severity: warning annotations: summary: Nomad job failed (instance {{ $labels.instance }}) description: "Nomad job failed\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.2.2. Nomad job lost
Nomad job lost [copy] - alert: NomadJobLost expr: nomad_nomad_job_summary_lost > 0 for: 0m labels: severity: warning annotations: summary: Nomad job lost (instance {{ $labels.instance }}) description: "Nomad job lost\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.2.3. Nomad job queued
Nomad job queued [copy] - alert: NomadJobQueued expr: nomad_nomad_job_summary_queued > 0 for: 2m labels: severity: warning annotations: summary: Nomad job queued (instance {{ $labels.instance }}) description: "Nomad job queued\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.2.4. Nomad blocked evaluation
Nomad blocked evaluation [copy] - alert: NomadBlockedEvaluation expr: nomad_nomad_blocked_evals_total_blocked > 0 for: 0m labels: severity: warning annotations: summary: Nomad blocked evaluation (instance {{ $labels.instance }}) description: "Nomad blocked evaluation\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.3. Consul : prometheus/consul_exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/consul/consul-exporter.yml-
# 5.3.1. Consul service healthcheck failed
Service: `{{ $labels.service_name }}` Healthcheck: `{{ $labels.service_id }}` [copy] - alert: ConsulServiceHealthcheckFailed expr: consul_catalog_service_node_healthy == 0 for: 1m labels: severity: critical annotations: summary: Consul service healthcheck failed (instance {{ $labels.instance }}) description: "Service: `{{ $labels.service_name }}` Healthcheck: `{{ $labels.service_id }}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.3.2. Consul missing master node
Numbers of consul raft peers should be 3, in order to preserve quorum. [copy] - alert: ConsulMissingMasterNode expr: consul_raft_peers < 3 for: 0m labels: severity: critical annotations: summary: Consul missing master node (instance {{ $labels.instance }}) description: "Numbers of consul raft peers should be 3, in order to preserve quorum.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.3.3. Consul agent unhealthy
A Consul agent is down [copy] - alert: ConsulAgentUnhealthy expr: consul_health_node_status{status="critical"} == 1 for: 0m labels: severity: critical annotations: summary: Consul agent unhealthy (instance {{ $labels.instance }}) description: "A Consul agent is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4. Etcd : Embedded exporter (13 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/etcd/embedded-exporter.yml-
# 5.4.1. Etcd insufficient Members
Etcd cluster should have an odd number of members [copy] - alert: EtcdInsufficientMembers expr: count(etcd_server_id) % 2 == 0 for: 0m labels: severity: critical annotations: summary: Etcd insufficient Members (instance {{ $labels.instance }}) description: "Etcd cluster should have an odd number of members\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.2. Etcd no Leader
Etcd cluster have no leader [copy] - alert: EtcdNoLeader expr: etcd_server_has_leader == 0 for: 0m labels: severity: critical annotations: summary: Etcd no Leader (instance {{ $labels.instance }}) description: "Etcd cluster have no leader\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.3. Etcd high number of leader changes
Etcd leader changed more than 2 times during 10 minutes [copy] - alert: EtcdHighNumberOfLeaderChanges expr: increase(etcd_server_leader_changes_seen_total[10m]) > 2 for: 0m labels: severity: warning annotations: summary: Etcd high number of leader changes (instance {{ $labels.instance }}) description: "Etcd leader changed more than 2 times during 10 minutes\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.4. Etcd high number of failed GRPC requests
More than 1% GRPC request failure detected in Etcd [copy] - alert: EtcdHighNumberOfFailedGrpcRequests expr: sum(rate(grpc_server_handled_total{grpc_code!="OK"}[1m])) BY (grpc_service, grpc_method) / sum(rate(grpc_server_handled_total[1m])) BY (grpc_service, grpc_method) > 0.01 for: 2m labels: severity: warning annotations: summary: Etcd high number of failed GRPC requests (instance {{ $labels.instance }}) description: "More than 1% GRPC request failure detected in Etcd\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.5. Etcd high number of failed GRPC requests
More than 5% GRPC request failure detected in Etcd [copy] - alert: EtcdHighNumberOfFailedGrpcRequests expr: sum(rate(grpc_server_handled_total{grpc_code!="OK"}[1m])) BY (grpc_service, grpc_method) / sum(rate(grpc_server_handled_total[1m])) BY (grpc_service, grpc_method) > 0.05 for: 2m labels: severity: critical annotations: summary: Etcd high number of failed GRPC requests (instance {{ $labels.instance }}) description: "More than 5% GRPC request failure detected in Etcd\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.6. Etcd GRPC requests slow
GRPC requests slowing down, 99th percentile is over 0.15s [copy] - alert: EtcdGrpcRequestsSlow expr: histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{grpc_type="unary"}[1m])) by (grpc_service, grpc_method, le)) > 0.15 for: 2m labels: severity: warning annotations: summary: Etcd GRPC requests slow (instance {{ $labels.instance }}) description: "GRPC requests slowing down, 99th percentile is over 0.15s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.7. Etcd high number of failed HTTP requests
More than 1% HTTP failure detected in Etcd [copy] - alert: EtcdHighNumberOfFailedHttpRequests expr: sum(rate(etcd_http_failed_total[1m])) BY (method) / sum(rate(etcd_http_received_total[1m])) BY (method) > 0.01 for: 2m labels: severity: warning annotations: summary: Etcd high number of failed HTTP requests (instance {{ $labels.instance }}) description: "More than 1% HTTP failure detected in Etcd\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.8. Etcd high number of failed HTTP requests
More than 5% HTTP failure detected in Etcd [copy] - alert: EtcdHighNumberOfFailedHttpRequests expr: sum(rate(etcd_http_failed_total[1m])) BY (method) / sum(rate(etcd_http_received_total[1m])) BY (method) > 0.05 for: 2m labels: severity: critical annotations: summary: Etcd high number of failed HTTP requests (instance {{ $labels.instance }}) description: "More than 5% HTTP failure detected in Etcd\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.9. Etcd HTTP requests slow
HTTP requests slowing down, 99th percentile is over 0.15s [copy] - alert: EtcdHttpRequestsSlow expr: histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[1m])) > 0.15 for: 2m labels: severity: warning annotations: summary: Etcd HTTP requests slow (instance {{ $labels.instance }}) description: "HTTP requests slowing down, 99th percentile is over 0.15s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.10. Etcd member communication slow
Etcd member communication slowing down, 99th percentile is over 0.15s [copy] - alert: EtcdMemberCommunicationSlow expr: histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket[1m])) > 0.15 for: 2m labels: severity: warning annotations: summary: Etcd member communication slow (instance {{ $labels.instance }}) description: "Etcd member communication slowing down, 99th percentile is over 0.15s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.11. Etcd high number of failed proposals
Etcd server got more than 5 failed proposals past hour [copy] - alert: EtcdHighNumberOfFailedProposals expr: increase(etcd_server_proposals_failed_total[1h]) > 5 for: 2m labels: severity: warning annotations: summary: Etcd high number of failed proposals (instance {{ $labels.instance }}) description: "Etcd server got more than 5 failed proposals past hour\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.12. Etcd high fsync durations
Etcd WAL fsync duration increasing, 99th percentile is over 0.5s [copy] - alert: EtcdHighFsyncDurations expr: histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket[1m])) > 0.5 for: 2m labels: severity: warning annotations: summary: Etcd high fsync durations (instance {{ $labels.instance }}) description: "Etcd WAL fsync duration increasing, 99th percentile is over 0.5s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.4.13. Etcd high commit durations
Etcd commit duration increasing, 99th percentile is over 0.25s [copy] - alert: EtcdHighCommitDurations expr: histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket[1m])) > 0.25 for: 2m labels: severity: warning annotations: summary: Etcd high commit durations (instance {{ $labels.instance }}) description: "Etcd commit duration increasing, 99th percentile is over 0.25s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.5. Linkerd : Embedded exporter (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/linkerd/embedded-exporter.yml-
# 5.5.1. Linkerd high error rate
Linkerd error rate for {{ $labels.deployment | $labels.statefulset | $labels.daemonset }} is over 10% [copy] - alert: LinkerdHighErrorRate expr: sum(rate(request_errors_total[1m])) by (deployment, statefulset, daemonset) / sum(rate(request_total[1m])) by (deployment, statefulset, daemonset) * 100 > 10 for: 1m labels: severity: warning annotations: summary: Linkerd high error rate (instance {{ $labels.instance }}) description: "Linkerd error rate for {{ $labels.deployment | $labels.statefulset | $labels.daemonset }} is over 10%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6. Istio : Embedded exporter (10 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/istio/embedded-exporter.yml-
# 5.6.1. Istio Kubernetes gateway availability drop
Gateway pods have dropped. Inbound traffic will likely be affected. [copy] - alert: IstioKubernetesGatewayAvailabilityDrop expr: min(kube_deployment_status_replicas_available{deployment="istio-ingressgateway", namespace="istio-system"}) without (instance, pod) < 2 for: 1m labels: severity: warning annotations: summary: Istio Kubernetes gateway availability drop (instance {{ $labels.instance }}) description: "Gateway pods have dropped. Inbound traffic will likely be affected.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.2. Istio Pilot high total request rate
Number of Istio Pilot push errors is too high (> 5%). Envoy sidecars might have outdated configuration. [copy] - alert: IstioPilotHighTotalRequestRate expr: sum(rate(pilot_xds_push_errors[1m])) / sum(rate(pilot_xds_pushes[1m])) * 100 > 5 for: 1m labels: severity: warning annotations: summary: Istio Pilot high total request rate (instance {{ $labels.instance }}) description: "Number of Istio Pilot push errors is too high (> 5%). Envoy sidecars might have outdated configuration.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.3. Istio Mixer Prometheus dispatches low
Number of Mixer dispatches to Prometheus is too low. Istio metrics might not be being exported properly. [copy] - alert: IstioMixerPrometheusDispatchesLow expr: sum(rate(mixer_runtime_dispatches_total{adapter=~"prometheus"}[1m])) < 180 for: 1m labels: severity: warning annotations: summary: Istio Mixer Prometheus dispatches low (instance {{ $labels.instance }}) description: "Number of Mixer dispatches to Prometheus is too low. Istio metrics might not be being exported properly.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.4. Istio high total request rate
Global request rate in the service mesh is unusually high. [copy] - alert: IstioHighTotalRequestRate expr: sum(rate(istio_requests_total{reporter="destination"}[5m])) > 1000 for: 2m labels: severity: warning annotations: summary: Istio high total request rate (instance {{ $labels.instance }}) description: "Global request rate in the service mesh is unusually high.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.5. Istio low total request rate
Global request rate in the service mesh is unusually low. [copy] - alert: IstioLowTotalRequestRate expr: sum(rate(istio_requests_total{reporter="destination"}[5m])) < 100 for: 2m labels: severity: warning annotations: summary: Istio low total request rate (instance {{ $labels.instance }}) description: "Global request rate in the service mesh is unusually low.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.6. Istio high 4xx error rate
High percentage of HTTP 5xx responses in Istio (> 5%). [copy] - alert: IstioHigh4xxErrorRate expr: sum(rate(istio_requests_total{reporter="destination", response_code=~"4.*"}[5m])) / sum(rate(istio_requests_total{reporter="destination"}[5m])) * 100 > 5 for: 1m labels: severity: warning annotations: summary: Istio high 4xx error rate (instance {{ $labels.instance }}) description: "High percentage of HTTP 5xx responses in Istio (> 5%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.7. Istio high 5xx error rate
High percentage of HTTP 5xx responses in Istio (> 5%). [copy] - alert: IstioHigh5xxErrorRate expr: sum(rate(istio_requests_total{reporter="destination", response_code=~"5.*"}[5m])) / sum(rate(istio_requests_total{reporter="destination"}[5m])) * 100 > 5 for: 1m labels: severity: warning annotations: summary: Istio high 5xx error rate (instance {{ $labels.instance }}) description: "High percentage of HTTP 5xx responses in Istio (> 5%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.8. Istio high request latency
Istio average requests execution is longer than 100ms. [copy] - alert: IstioHighRequestLatency expr: rate(istio_request_duration_milliseconds_sum{reporter="destination"}[1m]) / rate(istio_request_duration_milliseconds_count{reporter="destination"}[1m]) > 100 for: 1m labels: severity: warning annotations: summary: Istio high request latency (instance {{ $labels.instance }}) description: "Istio average requests execution is longer than 100ms.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.9. Istio latency 99 percentile
Istio 1% slowest requests are longer than 1000ms. [copy] - alert: IstioLatency99Percentile expr: histogram_quantile(0.99, sum(rate(istio_request_duration_milliseconds_bucket[1m])) by (destination_canonical_service, destination_workload_namespace, source_canonical_service, source_workload_namespace, le)) > 1000 for: 1m labels: severity: warning annotations: summary: Istio latency 99 percentile (instance {{ $labels.instance }}) description: "Istio 1% slowest requests are longer than 1000ms.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.6.10. Istio Pilot Duplicate Entry
Istio pilot duplicate entry error. [copy] - alert: IstioPilotDuplicateEntry expr: sum(rate(pilot_duplicate_envoy_clusters{}[5m])) > 0 for: 0m labels: severity: critical annotations: summary: Istio Pilot Duplicate Entry (instance {{ $labels.instance }}) description: "Istio pilot duplicate entry error.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.7. ArgoCD : Embedded exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/argocd/embedded-exporter.yml-
# 5.7.1. ArgoCD service not synced
Service {{ $labels.name }} run by argo is currently not in sync. [copy] - alert: ArgocdServiceNotSynced expr: argocd_app_info{sync_status!="Synced"} != 0 for: 15m labels: severity: warning annotations: summary: ArgoCD service not synced (instance {{ $labels.instance }}) description: "Service {{ $labels.name }} run by argo is currently not in sync.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 5.7.2. ArgoCD service unhealthy
Service {{ $labels.name }} run by argo is currently not healthy. [copy] - alert: ArgocdServiceUnhealthy expr: argocd_app_info{health_status!="Healthy"} != 0 for: 15m labels: severity: warning annotations: summary: ArgoCD service unhealthy (instance {{ $labels.instance }}) description: "Service {{ $labels.name }} run by argo is currently not healthy.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1. Ceph : Embedded exporter (13 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/ceph/embedded-exporter.yml-
# 6.1.1. Ceph State
Ceph instance unhealthy [copy] - alert: CephState expr: ceph_health_status != 0 for: 0m labels: severity: critical annotations: summary: Ceph State (instance {{ $labels.instance }}) description: "Ceph instance unhealthy\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.2. Ceph monitor clock skew
Ceph monitor clock skew detected. Please check ntp and hardware clock settings [copy] - alert: CephMonitorClockSkew expr: abs(ceph_monitor_clock_skew_seconds) > 0.2 for: 2m labels: severity: warning annotations: summary: Ceph monitor clock skew (instance {{ $labels.instance }}) description: "Ceph monitor clock skew detected. Please check ntp and hardware clock settings\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.3. Ceph monitor low space
Ceph monitor storage is low. [copy] - alert: CephMonitorLowSpace expr: ceph_monitor_avail_percent < 10 for: 2m labels: severity: warning annotations: summary: Ceph monitor low space (instance {{ $labels.instance }}) description: "Ceph monitor storage is low.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.4. Ceph OSD Down
Ceph Object Storage Daemon Down [copy] - alert: CephOsdDown expr: ceph_osd_up == 0 for: 0m labels: severity: critical annotations: summary: Ceph OSD Down (instance {{ $labels.instance }}) description: "Ceph Object Storage Daemon Down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.5. Ceph high OSD latency
Ceph Object Storage Daemon latency is high. Please check if it doesn't stuck in weird state. [copy] - alert: CephHighOsdLatency expr: ceph_osd_perf_apply_latency_seconds > 5 for: 1m labels: severity: warning annotations: summary: Ceph high OSD latency (instance {{ $labels.instance }}) description: "Ceph Object Storage Daemon latency is high. Please check if it doesn't stuck in weird state.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.6. Ceph OSD low space
Ceph Object Storage Daemon is going out of space. Please add more disks. [copy] - alert: CephOsdLowSpace expr: ceph_osd_utilization > 90 for: 2m labels: severity: warning annotations: summary: Ceph OSD low space (instance {{ $labels.instance }}) description: "Ceph Object Storage Daemon is going out of space. Please add more disks.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.7. Ceph OSD reweighted
Ceph Object Storage Daemon takes too much time to resize. [copy] - alert: CephOsdReweighted expr: ceph_osd_weight < 1 for: 2m labels: severity: warning annotations: summary: Ceph OSD reweighted (instance {{ $labels.instance }}) description: "Ceph Object Storage Daemon takes too much time to resize.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.8. Ceph PG down
Some Ceph placement groups are down. Please ensure that all the data are available. [copy] - alert: CephPgDown expr: ceph_pg_down > 0 for: 0m labels: severity: critical annotations: summary: Ceph PG down (instance {{ $labels.instance }}) description: "Some Ceph placement groups are down. Please ensure that all the data are available.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.9. Ceph PG incomplete
Some Ceph placement groups are incomplete. Please ensure that all the data are available. [copy] - alert: CephPgIncomplete expr: ceph_pg_incomplete > 0 for: 0m labels: severity: critical annotations: summary: Ceph PG incomplete (instance {{ $labels.instance }}) description: "Some Ceph placement groups are incomplete. Please ensure that all the data are available.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.10. Ceph PG inconsistent
Some Ceph placement groups are inconsistent. Data is available but inconsistent across nodes. [copy] - alert: CephPgInconsistent expr: ceph_pg_inconsistent > 0 for: 0m labels: severity: warning annotations: summary: Ceph PG inconsistent (instance {{ $labels.instance }}) description: "Some Ceph placement groups are inconsistent. Data is available but inconsistent across nodes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.11. Ceph PG activation long
Some Ceph placement groups are too long to activate. [copy] - alert: CephPgActivationLong expr: ceph_pg_activating > 0 for: 2m labels: severity: warning annotations: summary: Ceph PG activation long (instance {{ $labels.instance }}) description: "Some Ceph placement groups are too long to activate.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.12. Ceph PG backfill full
Some Ceph placement groups are located on full Object Storage Daemon on cluster. Those PGs can be unavailable shortly. Please check OSDs, change weight or reconfigure CRUSH rules. [copy] - alert: CephPgBackfillFull expr: ceph_pg_backfill_toofull > 0 for: 2m labels: severity: warning annotations: summary: Ceph PG backfill full (instance {{ $labels.instance }}) description: "Some Ceph placement groups are located on full Object Storage Daemon on cluster. Those PGs can be unavailable shortly. Please check OSDs, change weight or reconfigure CRUSH rules.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.1.13. Ceph PG unavailable
Some Ceph placement groups are unavailable. [copy] - alert: CephPgUnavailable expr: ceph_pg_total - ceph_pg_active > 0 for: 0m labels: severity: critical annotations: summary: Ceph PG unavailable (instance {{ $labels.instance }}) description: "Some Ceph placement groups are unavailable.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.2. SpeedTest : Speedtest exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/speedtest/nlamirault-speedtest-exporter.yml-
# 6.2.1. SpeedTest Slow Internet Download
Internet download speed is currently {{humanize $value}} Mbps. [copy] - alert: SpeedtestSlowInternetDownload expr: avg_over_time(speedtest_download[10m]) < 100 for: 0m labels: severity: warning annotations: summary: SpeedTest Slow Internet Download (instance {{ $labels.instance }}) description: "Internet download speed is currently {{humanize $value}} Mbps.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.2.2. SpeedTest Slow Internet Upload
Internet upload speed is currently {{humanize $value}} Mbps. [copy] - alert: SpeedtestSlowInternetUpload expr: avg_over_time(speedtest_upload[10m]) < 20 for: 0m labels: severity: warning annotations: summary: SpeedTest Slow Internet Upload (instance {{ $labels.instance }}) description: "Internet upload speed is currently {{humanize $value}} Mbps.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.3.1. ZFS : node-exporter (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/zfs/node-exporter.yml-
# 6.3.1.1. ZFS offline pool
A ZFS zpool is in a unexpected state: {{ $labels.state }}. [copy] - alert: ZfsOfflinePool expr: node_zfs_zpool_state{state!="online"} > 0 for: 1m labels: severity: critical annotations: summary: ZFS offline pool (instance {{ $labels.instance }}) description: "A ZFS zpool is in a unexpected state: {{ $labels.state }}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.3.2. ZFS : ZFS exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/zfs/zfs_exporter.yml-
# 6.3.2.1. ZFS pool out of space
Disk is almost full (< 10% left) [copy] - alert: ZfsPoolOutOfSpace expr: zfs_pool_free_bytes * 100 / zfs_pool_size_bytes < 10 and ON (instance, device, mountpoint) zfs_pool_readonly == 0 for: 0m labels: severity: warning annotations: summary: ZFS pool out of space (instance {{ $labels.instance }}) description: "Disk is almost full (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.3.2.2. ZFS pool unhealthy
ZFS pool state is {{ $value }}. See comments for more information. [copy] # 0: ONLINE # 1: DEGRADED # 2: FAULTED # 3: OFFLINE # 4: UNAVAIL # 5: REMOVED # 6: SUSPENDED - alert: ZfsPoolUnhealthy expr: zfs_pool_health > 0 for: 0m labels: severity: critical annotations: summary: ZFS pool unhealthy (instance {{ $labels.instance }}) description: "ZFS pool state is {{ $value }}. See comments for more information.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.3.2.3. ZFS collector failed
ZFS collector for {{ $labels.instance }} has failed to collect information [copy] - alert: ZfsCollectorFailed expr: zfs_scrape_collector_success != 1 for: 0m labels: severity: warning annotations: summary: ZFS collector failed (instance {{ $labels.instance }}) description: "ZFS collector for {{ $labels.instance }} has failed to collect information\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.4. OpenEBS : Embedded exporter (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/openebs/embedded-exporter.yml-
# 6.4.1. OpenEBS used pool capacity
OpenEBS Pool use more than 80% of his capacity [copy] - alert: OpenebsUsedPoolCapacity expr: openebs_used_pool_capacity_percent > 80 for: 2m labels: severity: warning annotations: summary: OpenEBS used pool capacity (instance {{ $labels.instance }}) description: "OpenEBS Pool use more than 80% of his capacity\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.5. Minio : Embedded exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/minio/embedded-exporter.yml-
# 6.5.1. Minio cluster disk offline
Minio cluster disk is offline [copy] - alert: MinioClusterDiskOffline expr: minio_cluster_drive_offline_total > 0 for: 0m labels: severity: critical annotations: summary: Minio cluster disk offline (instance {{ $labels.instance }}) description: "Minio cluster disk is offline\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.5.2. Minio node disk offline
Minio cluster node disk is offline [copy] - alert: MinioNodeDiskOffline expr: minio_cluster_nodes_offline_total > 0 for: 0m labels: severity: critical annotations: summary: Minio node disk offline (instance {{ $labels.instance }}) description: "Minio cluster node disk is offline\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.5.3. Minio disk space usage
Minio available free space is low (< 10%) [copy] - alert: MinioDiskSpaceUsage expr: disk_storage_available / disk_storage_total * 100 < 10 for: 0m labels: severity: warning annotations: summary: Minio disk space usage (instance {{ $labels.instance }}) description: "Minio available free space is low (< 10%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.6. SSL/TLS : ssl_exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/ssl/tls/ribbybibby-ssl-exporter.yml-
# 6.6.1. SSL certificate probe failed
Failed to fetch SSL information {{ $labels.instance }} [copy] - alert: SslCertificateProbeFailed expr: ssl_probe_success == 0 for: 0m labels: severity: critical annotations: summary: SSL certificate probe failed (instance {{ $labels.instance }}) description: "Failed to fetch SSL information {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.6.2. SSL certificate OSCP status unknown
Failed to get the OSCP status {{ $labels.instance }} [copy] - alert: SslCertificateOscpStatusUnknown expr: ssl_ocsp_response_status == 2 for: 0m labels: severity: warning annotations: summary: SSL certificate OSCP status unknown (instance {{ $labels.instance }}) description: "Failed to get the OSCP status {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.6.3. SSL certificate revoked
SSL certificate revoked {{ $labels.instance }} [copy] - alert: SslCertificateRevoked expr: ssl_ocsp_response_status == 1 for: 0m labels: severity: critical annotations: summary: SSL certificate revoked (instance {{ $labels.instance }}) description: "SSL certificate revoked {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.6.4. SSL certificate expiry (< 7 days)
{{ $labels.instance }} Certificate is expiring in 7 days [copy] - alert: SslCertificateExpiry(<7Days) expr: ssl_verified_cert_not_after{chain_no="0"} - time() < 86400 * 7 for: 0m labels: severity: warning annotations: summary: SSL certificate expiry (< 7 days) (instance {{ $labels.instance }}) description: "{{ $labels.instance }} Certificate is expiring in 7 days\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.7. Juniper : czerwonk/junos_exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/juniper/czerwonk-junos-exporter.yml-
# 6.7.1. Juniper switch down
The switch appears to be down [copy] - alert: JuniperSwitchDown expr: junos_up == 0 for: 0m labels: severity: critical annotations: summary: Juniper switch down (instance {{ $labels.instance }}) description: "The switch appears to be down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.7.2. Juniper high Bandwidth Usage 1GiB
Interface is highly saturated. (> 0.90GiB/s) [copy] - alert: JuniperHighBandwidthUsage1gib expr: rate(junos_interface_transmit_bytes[1m]) * 8 > 1e+9 * 0.90 for: 1m labels: severity: critical annotations: summary: Juniper high Bandwidth Usage 1GiB (instance {{ $labels.instance }}) description: "Interface is highly saturated. (> 0.90GiB/s)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.7.3. Juniper high Bandwidth Usage 1GiB
Interface is getting saturated. (> 0.80GiB/s) [copy] - alert: JuniperHighBandwidthUsage1gib expr: rate(junos_interface_transmit_bytes[1m]) * 8 > 1e+9 * 0.80 for: 1m labels: severity: warning annotations: summary: Juniper high Bandwidth Usage 1GiB (instance {{ $labels.instance }}) description: "Interface is getting saturated. (> 0.80GiB/s)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.8. CoreDNS : Embedded exporter (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/coredns/embedded-exporter.yml-
# 6.8.1. CoreDNS Panic Count
Number of CoreDNS panics encountered [copy] - alert: CorednsPanicCount expr: increase(coredns_panics_total[1m]) > 0 for: 0m labels: severity: critical annotations: summary: CoreDNS Panic Count (instance {{ $labels.instance }}) description: "Number of CoreDNS panics encountered\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.9. Freeswitch : znerol/prometheus-freeswitch-exporter (3 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/freeswitch/znerol-freeswitch-exporter.yml-
# 6.9.1. Freeswitch down
Freeswitch is unresponsive [copy] - alert: FreeswitchDown expr: freeswitch_up == 0 for: 0m labels: severity: critical annotations: summary: Freeswitch down (instance {{ $labels.instance }}) description: "Freeswitch is unresponsive\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.9.2. Freeswitch Sessions Warning
High sessions usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: FreeswitchSessionsWarning expr: (freeswitch_session_active * 100 / freeswitch_session_limit) > 80 for: 10m labels: severity: warning annotations: summary: Freeswitch Sessions Warning (instance {{ $labels.instance }}) description: "High sessions usage on {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.9.3. Freeswitch Sessions Critical
High sessions usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: FreeswitchSessionsCritical expr: (freeswitch_session_active * 100 / freeswitch_session_limit) > 90 for: 5m labels: severity: critical annotations: summary: Freeswitch Sessions Critical (instance {{ $labels.instance }}) description: "High sessions usage on {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.10. Hashicorp Vault : Embedded exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/hashicorp-vault/embedded-exporter.yml-
# 6.10.1. Vault sealed
Vault instance is sealed on {{ $labels.instance }} [copy] - alert: VaultSealed expr: vault_core_unsealed == 0 for: 0m labels: severity: critical annotations: summary: Vault sealed (instance {{ $labels.instance }}) description: "Vault instance is sealed on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.10.2. Vault too many pending tokens
Too many pending tokens {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: VaultTooManyPendingTokens expr: avg(vault_token_create_count - vault_token_store_count) > 0 for: 5m labels: severity: warning annotations: summary: Vault too many pending tokens (instance {{ $labels.instance }}) description: "Too many pending tokens {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.10.3. Vault too many infinity tokens
Too many infinity tokens {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: VaultTooManyInfinityTokens expr: vault_token_count_by_ttl{creation_ttl="+Inf"} > 3 for: 5m labels: severity: warning annotations: summary: Vault too many infinity tokens (instance {{ $labels.instance }}) description: "Too many infinity tokens {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.10.4. Vault cluster health
Vault cluster is not healthy {{ $labels.instance }}: {{ $value | printf "%.2f"}}% [copy] - alert: VaultClusterHealth expr: sum(vault_core_active) / count(vault_core_active) <= 0.5 for: 0m labels: severity: critical annotations: summary: Vault cluster health (instance {{ $labels.instance }}) description: "Vault cluster is not healthy {{ $labels.instance }}: {{ $value | printf \"%.2f\"}}%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.11. Cloudflare : lablabs/cloudflare-exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/cloudflare/lablabs-cloudflare-exporter.yml-
# 6.11.1. Cloudflare http 4xx error rate
Cloudflare high HTTP 4xx error rate (> 5% for domain {{ $labels.zone }}) [copy] - alert: CloudflareHttp4xxErrorRate expr: (sum by(zone) (rate(cloudflare_zone_requests_status{status=~"^4.."}[15m])) / on (zone) sum by (zone) (rate(cloudflare_zone_requests_status[15m]))) * 100 > 5 for: 0m labels: severity: warning annotations: summary: Cloudflare http 4xx error rate (instance {{ $labels.instance }}) description: "Cloudflare high HTTP 4xx error rate (> 5% for domain {{ $labels.zone }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 6.11.2. Cloudflare http 5xx error rate
Cloudflare high HTTP 5xx error rate (> 5% for domain {{ $labels.zone }}) [copy] - alert: CloudflareHttp5xxErrorRate expr: (sum by (zone) (rate(cloudflare_zone_requests_status{status=~"^5.."}[5m])) / on (zone) sum by (zone) (rate(cloudflare_zone_requests_status[5m]))) * 100 > 5 for: 0m labels: severity: critical annotations: summary: Cloudflare http 5xx error rate (instance {{ $labels.instance }}) description: "Cloudflare high HTTP 5xx error rate (> 5% for domain {{ $labels.zone }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.1. Thanos : Thanos Compactor (5 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-compactor.yml-
# 7.1.1.1. Thanos Compactor Multiple Running
No more than one Thanos Compact instance should be running at once. There are {{$value}} instances running. [copy] - alert: ThanosCompactorMultipleRunning expr: sum by (job) (up{job=~".*thanos-compact.*"}) > 1 for: 5m labels: severity: warning annotations: summary: Thanos Compactor Multiple Running (instance {{ $labels.instance }}) description: "No more than one Thanos Compact instance should be running at once. There are {{$value}} instances running.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.1.2. Thanos Compactor Halted
Thanos Compact {{$labels.job}} has failed to run and now is halted. [copy] - alert: ThanosCompactorHalted expr: thanos_compact_halted{job=~".*thanos-compact.*"} == 1 for: 5m labels: severity: warning annotations: summary: Thanos Compactor Halted (instance {{ $labels.instance }}) description: "Thanos Compact {{$labels.job}} has failed to run and now is halted.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.1.3. Thanos Compactor High Compaction Failures
Thanos Compact {{$labels.job}} is failing to execute {{$value | humanize}}% of compactions. [copy] - alert: ThanosCompactorHighCompactionFailures expr: (sum by (job) (rate(thanos_compact_group_compactions_failures_total{job=~".*thanos-compact.*"}[5m])) / sum by (job) (rate(thanos_compact_group_compactions_total{job=~".*thanos-compact.*"}[5m])) * 100 > 5) for: 15m labels: severity: warning annotations: summary: Thanos Compactor High Compaction Failures (instance {{ $labels.instance }}) description: "Thanos Compact {{$labels.job}} is failing to execute {{$value | humanize}}% of compactions.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.1.4. Thanos Compact Bucket High Operation Failures
Thanos Compact {{$labels.job}} Bucket is failing to execute {{$value | humanize}}% of operations. [copy] - alert: ThanosCompactBucketHighOperationFailures expr: (sum by (job) (rate(thanos_objstore_bucket_operation_failures_total{job=~".*thanos-compact.*"}[5m])) / sum by (job) (rate(thanos_objstore_bucket_operations_total{job=~".*thanos-compact.*"}[5m])) * 100 > 5) for: 15m labels: severity: warning annotations: summary: Thanos Compact Bucket High Operation Failures (instance {{ $labels.instance }}) description: "Thanos Compact {{$labels.job}} Bucket is failing to execute {{$value | humanize}}% of operations.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.1.5. Thanos Compact Has Not Run
Thanos Compact {{$labels.job}} has not uploaded anything for 24 hours. [copy] - alert: ThanosCompactHasNotRun expr: (time() - max by (job) (max_over_time(thanos_objstore_bucket_last_successful_upload_time{job=~".*thanos-compact.*"}[24h]))) / 60 / 60 > 24 for: 0m labels: severity: warning annotations: summary: Thanos Compact Has Not Run (instance {{ $labels.instance }}) description: "Thanos Compact {{$labels.job}} has not uploaded anything for 24 hours.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2. Thanos : Thanos Query (8 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-query.yml-
# 7.1.2.1. Thanos Query Http Request Query Error Rate High
Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of "query" requests. [copy] - alert: ThanosQueryHttpRequestQueryErrorRateHigh expr: (sum by (job) (rate(http_requests_total{code=~"5..", job=~".*thanos-query.*", handler="query"}[5m]))/ sum by (job) (rate(http_requests_total{job=~".*thanos-query.*", handler="query"}[5m]))) * 100 > 5 for: 5m labels: severity: critical annotations: summary: Thanos Query Http Request Query Error Rate High (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of \"query\" requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.2. Thanos Query Http Request Query Range Error Rate High
Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of "query_range" requests. [copy] - alert: ThanosQueryHttpRequestQueryRangeErrorRateHigh expr: (sum by (job) (rate(http_requests_total{code=~"5..", job=~".*thanos-query.*", handler="query_range"}[5m]))/ sum by (job) (rate(http_requests_total{job=~".*thanos-query.*", handler="query_range"}[5m]))) * 100 > 5 for: 5m labels: severity: critical annotations: summary: Thanos Query Http Request Query Range Error Rate High (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of \"query_range\" requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.3. Thanos Query Grpc Server Error Rate
Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of requests. [copy] - alert: ThanosQueryGrpcServerErrorRate expr: (sum by (job) (rate(grpc_server_handled_total{grpc_code=~"Unknown|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded", job=~".*thanos-query.*"}[5m]))/ sum by (job) (rate(grpc_server_started_total{job=~".*thanos-query.*"}[5m])) * 100 > 5) for: 5m labels: severity: warning annotations: summary: Thanos Query Grpc Server Error Rate (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} is failing to handle {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.4. Thanos Query Grpc Client Error Rate
Thanos Query {{$labels.job}} is failing to send {{$value | humanize}}% of requests. [copy] - alert: ThanosQueryGrpcClientErrorRate expr: (sum by (job) (rate(grpc_client_handled_total{grpc_code!="OK", job=~".*thanos-query.*"}[5m])) / sum by (job) (rate(grpc_client_started_total{job=~".*thanos-query.*"}[5m]))) * 100 > 5 for: 5m labels: severity: warning annotations: summary: Thanos Query Grpc Client Error Rate (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} is failing to send {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.5. Thanos Query High D N S Failures
Thanos Query {{$labels.job}} have {{$value | humanize}}% of failing DNS queries for store endpoints. [copy] - alert: ThanosQueryHighDNSFailures expr: (sum by (job) (rate(thanos_query_store_apis_dns_failures_total{job=~".*thanos-query.*"}[5m])) / sum by (job) (rate(thanos_query_store_apis_dns_lookups_total{job=~".*thanos-query.*"}[5m]))) * 100 > 1 for: 15m labels: severity: warning annotations: summary: Thanos Query High D N S Failures (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} have {{$value | humanize}}% of failing DNS queries for store endpoints.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.6. Thanos Query Instant Latency High
Thanos Query {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for instant queries. [copy] - alert: ThanosQueryInstantLatencyHigh expr: (histogram_quantile(0.99, sum by (job, le) (rate(http_request_duration_seconds_bucket{job=~".*thanos-query.*", handler="query"}[5m]))) > 40 and sum by (job) (rate(http_request_duration_seconds_bucket{job=~".*thanos-query.*", handler="query"}[5m])) > 0) for: 10m labels: severity: critical annotations: summary: Thanos Query Instant Latency High (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for instant queries.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.7. Thanos Query Range Latency High
Thanos Query {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for range queries. [copy] - alert: ThanosQueryRangeLatencyHigh expr: (histogram_quantile(0.99, sum by (job, le) (rate(http_request_duration_seconds_bucket{job=~".*thanos-query.*", handler="query_range"}[5m]))) > 90 and sum by (job) (rate(http_request_duration_seconds_count{job=~".*thanos-query.*", handler="query_range"}[5m])) > 0) for: 10m labels: severity: critical annotations: summary: Thanos Query Range Latency High (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for range queries.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.2.8. Thanos Query Overload
Thanos Query {{$labels.job}} has been overloaded for more than 15 minutes. This may be a symptom of excessive simultanous complex requests, low performance of the Prometheus API, or failures within these components. Assess the health of the Thanos query instances, the connnected Prometheus instances, look for potential senders of these requests and then contact support. [copy] - alert: ThanosQueryOverload expr: (max_over_time(thanos_query_concurrent_gate_queries_max[5m]) - avg_over_time(thanos_query_concurrent_gate_queries_in_flight[5m]) < 1) for: 15m labels: severity: warning annotations: summary: Thanos Query Overload (instance {{ $labels.instance }}) description: "Thanos Query {{$labels.job}} has been overloaded for more than 15 minutes. This may be a symptom of excessive simultanous complex requests, low performance of the Prometheus API, or failures within these components. Assess the health of the Thanos query instances, the connnected Prometheus instances, look for potential senders of these requests and then contact support.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3. Thanos : Thanos Receiver (7 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-receiver.yml-
# 7.1.3.1. Thanos Receive Http Request Error Rate High
Thanos Receive {{$labels.job}} is failing to handle {{$value | humanize}}% of requests. [copy] - alert: ThanosReceiveHttpRequestErrorRateHigh expr: (sum by (job) (rate(http_requests_total{code=~"5..", job=~".*thanos-receive.*", handler="receive"}[5m]))/ sum by (job) (rate(http_requests_total{job=~".*thanos-receive.*", handler="receive"}[5m]))) * 100 > 5 for: 5m labels: severity: critical annotations: summary: Thanos Receive Http Request Error Rate High (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} is failing to handle {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.2. Thanos Receive Http Request Latency High
Thanos Receive {{$labels.job}} has a 99th percentile latency of {{ $value }} seconds for requests. [copy] - alert: ThanosReceiveHttpRequestLatencyHigh expr: (histogram_quantile(0.99, sum by (job, le) (rate(http_request_duration_seconds_bucket{job=~".*thanos-receive.*", handler="receive"}[5m]))) > 10 and sum by (job) (rate(http_request_duration_seconds_count{job=~".*thanos-receive.*", handler="receive"}[5m])) > 0) for: 10m labels: severity: critical annotations: summary: Thanos Receive Http Request Latency High (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} has a 99th percentile latency of {{ $value }} seconds for requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.3. Thanos Receive High Replication Failures
Thanos Receive {{$labels.job}} is failing to replicate {{$value | humanize}}% of requests. [copy] - alert: ThanosReceiveHighReplicationFailures expr: thanos_receive_replication_factor > 1 and ((sum by (job) (rate(thanos_receive_replications_total{result="error", job=~".*thanos-receive.*"}[5m])) / sum by (job) (rate(thanos_receive_replications_total{job=~".*thanos-receive.*"}[5m]))) > (max by (job) (floor((thanos_receive_replication_factor{job=~".*thanos-receive.*"}+1)/ 2)) / max by (job) (thanos_receive_hashring_nodes{job=~".*thanos-receive.*"}))) * 100 for: 5m labels: severity: warning annotations: summary: Thanos Receive High Replication Failures (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} is failing to replicate {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.4. Thanos Receive High Forward Request Failures
Thanos Receive {{$labels.job}} is failing to forward {{$value | humanize}}% of requests. [copy] - alert: ThanosReceiveHighForwardRequestFailures expr: (sum by (job) (rate(thanos_receive_forward_requests_total{result="error", job=~".*thanos-receive.*"}[5m]))/ sum by (job) (rate(thanos_receive_forward_requests_total{job=~".*thanos-receive.*"}[5m]))) * 100 > 20 for: 5m labels: severity: info annotations: summary: Thanos Receive High Forward Request Failures (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} is failing to forward {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.5. Thanos Receive High Hashring File Refresh Failures
Thanos Receive {{$labels.job}} is failing to refresh hashring file, {{$value | humanize}} of attempts failed. [copy] - alert: ThanosReceiveHighHashringFileRefreshFailures expr: (sum by (job) (rate(thanos_receive_hashrings_file_errors_total{job=~".*thanos-receive.*"}[5m])) / sum by (job) (rate(thanos_receive_hashrings_file_refreshes_total{job=~".*thanos-receive.*"}[5m])) > 0) for: 15m labels: severity: warning annotations: summary: Thanos Receive High Hashring File Refresh Failures (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} is failing to refresh hashring file, {{$value | humanize}} of attempts failed.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.6. Thanos Receive Config Reload Failure
Thanos Receive {{$labels.job}} has not been able to reload hashring configurations. [copy] - alert: ThanosReceiveConfigReloadFailure expr: avg by (job) (thanos_receive_config_last_reload_successful{job=~".*thanos-receive.*"}) != 1 for: 5m labels: severity: warning annotations: summary: Thanos Receive Config Reload Failure (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.job}} has not been able to reload hashring configurations.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.3.7. Thanos Receive No Upload
Thanos Receive {{$labels.instance}} has not uploaded latest data to object storage. [copy] - alert: ThanosReceiveNoUpload expr: (up{job=~".*thanos-receive.*"} - 1) + on (job, instance) (sum by (job, instance) (increase(thanos_shipper_uploads_total{job=~".*thanos-receive.*"}[3h])) == 0) for: 3h labels: severity: critical annotations: summary: Thanos Receive No Upload (instance {{ $labels.instance }}) description: "Thanos Receive {{$labels.instance}} has not uploaded latest data to object storage.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.4. Thanos : Thanos Sidecar (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-sidecar.yml-
# 7.1.4.1. Thanos Sidecar Bucket Operations Failed
Thanos Sidecar {{$labels.instance}} bucket operations are failing [copy] - alert: ThanosSidecarBucketOperationsFailed expr: sum by (job, instance) (rate(thanos_objstore_bucket_operation_failures_total{job=~".*thanos-sidecar.*"}[5m])) > 0 for: 5m labels: severity: critical annotations: summary: Thanos Sidecar Bucket Operations Failed (instance {{ $labels.instance }}) description: "Thanos Sidecar {{$labels.instance}} bucket operations are failing\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.4.2. Thanos Sidecar No Connection To Started Prometheus
Thanos Sidecar {{$labels.instance}} is unhealthy. [copy] - alert: ThanosSidecarNoConnectionToStartedPrometheus expr: thanos_sidecar_prometheus_up{job=~".*thanos-sidecar.*"} == 0 and on (namespace, pod)prometheus_tsdb_data_replay_duration_seconds != 0 for: 5m labels: severity: critical annotations: summary: Thanos Sidecar No Connection To Started Prometheus (instance {{ $labels.instance }}) description: "Thanos Sidecar {{$labels.instance}} is unhealthy.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.5. Thanos : Thanos Store (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-store.yml-
# 7.1.5.1. Thanos Store Grpc Error Rate
Thanos Store {{$labels.job}} is failing to handle {{$value | humanize}}% of requests. [copy] - alert: ThanosStoreGrpcErrorRate expr: (sum by (job) (rate(grpc_server_handled_total{grpc_code=~"Unknown|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded", job=~".*thanos-store.*"}[5m]))/ sum by (job) (rate(grpc_server_started_total{job=~".*thanos-store.*"}[5m])) * 100 > 5) for: 5m labels: severity: warning annotations: summary: Thanos Store Grpc Error Rate (instance {{ $labels.instance }}) description: "Thanos Store {{$labels.job}} is failing to handle {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.5.2. Thanos Store Series Gate Latency High
Thanos Store {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for store series gate requests. [copy] - alert: ThanosStoreSeriesGateLatencyHigh expr: (histogram_quantile(0.99, sum by (job, le) (rate(thanos_bucket_store_series_gate_duration_seconds_bucket{job=~".*thanos-store.*"}[5m]))) > 2 and sum by (job) (rate(thanos_bucket_store_series_gate_duration_seconds_count{job=~".*thanos-store.*"}[5m])) > 0) for: 10m labels: severity: warning annotations: summary: Thanos Store Series Gate Latency High (instance {{ $labels.instance }}) description: "Thanos Store {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for store series gate requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.5.3. Thanos Store Bucket High Operation Failures
Thanos Store {{$labels.job}} Bucket is failing to execute {{$value | humanize}}% of operations. [copy] - alert: ThanosStoreBucketHighOperationFailures expr: (sum by (job) (rate(thanos_objstore_bucket_operation_failures_total{job=~".*thanos-store.*"}[5m])) / sum by (job) (rate(thanos_objstore_bucket_operations_total{job=~".*thanos-store.*"}[5m])) * 100 > 5) for: 15m labels: severity: warning annotations: summary: Thanos Store Bucket High Operation Failures (instance {{ $labels.instance }}) description: "Thanos Store {{$labels.job}} Bucket is failing to execute {{$value | humanize}}% of operations.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.5.4. Thanos Store Objstore Operation Latency High
Thanos Store {{$labels.job}} Bucket has a 99th percentile latency of {{$value}} seconds for the bucket operations. [copy] - alert: ThanosStoreObjstoreOperationLatencyHigh expr: (histogram_quantile(0.99, sum by (job, le) (rate(thanos_objstore_bucket_operation_duration_seconds_bucket{job=~".*thanos-store.*"}[5m]))) > 2 and sum by (job) (rate(thanos_objstore_bucket_operation_duration_seconds_count{job=~".*thanos-store.*"}[5m])) > 0) for: 10m labels: severity: warning annotations: summary: Thanos Store Objstore Operation Latency High (instance {{ $labels.instance }}) description: "Thanos Store {{$labels.job}} Bucket has a 99th percentile latency of {{$value}} seconds for the bucket operations.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6. Thanos : Thanos Ruler (11 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-ruler.yml-
# 7.1.6.1. Thanos Rule Queue Is Dropping Alerts
Thanos Rule {{$labels.instance}} is failing to queue alerts. [copy] - alert: ThanosRuleQueueIsDroppingAlerts expr: sum by (job, instance) (rate(thanos_alert_queue_alerts_dropped_total{job=~".*thanos-rule.*"}[5m])) > 0 for: 5m labels: severity: critical annotations: summary: Thanos Rule Queue Is Dropping Alerts (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} is failing to queue alerts.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.2. Thanos Rule Sender Is Failing Alerts
Thanos Rule {{$labels.instance}} is failing to send alerts to alertmanager. [copy] - alert: ThanosRuleSenderIsFailingAlerts expr: sum by (job, instance) (rate(thanos_alert_sender_alerts_dropped_total{job=~".*thanos-rule.*"}[5m])) > 0 for: 5m labels: severity: critical annotations: summary: Thanos Rule Sender Is Failing Alerts (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} is failing to send alerts to alertmanager.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.3. Thanos Rule High Rule Evaluation Failures
Thanos Rule {{$labels.instance}} is failing to evaluate rules. [copy] - alert: ThanosRuleHighRuleEvaluationFailures expr: (sum by (job, instance) (rate(prometheus_rule_evaluation_failures_total{job=~".*thanos-rule.*"}[5m])) / sum by (job, instance) (rate(prometheus_rule_evaluations_total{job=~".*thanos-rule.*"}[5m])) * 100 > 5) for: 5m labels: severity: critical annotations: summary: Thanos Rule High Rule Evaluation Failures (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} is failing to evaluate rules.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.4. Thanos Rule High Rule Evaluation Warnings
Thanos Rule {{$labels.instance}} has high number of evaluation warnings. [copy] - alert: ThanosRuleHighRuleEvaluationWarnings expr: sum by (job, instance) (rate(thanos_rule_evaluation_with_warnings_total{job=~".*thanos-rule.*"}[5m])) > 0 for: 15m labels: severity: info annotations: summary: Thanos Rule High Rule Evaluation Warnings (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} has high number of evaluation warnings.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.5. Thanos Rule Rule Evaluation Latency High
Thanos Rule {{$labels.instance}} has higher evaluation latency than interval for {{$labels.rule_group}}. [copy] - alert: ThanosRuleRuleEvaluationLatencyHigh expr: (sum by (job, instance, rule_group) (prometheus_rule_group_last_duration_seconds{job=~".*thanos-rule.*"}) > sum by (job, instance, rule_group) (prometheus_rule_group_interval_seconds{job=~".*thanos-rule.*"})) for: 5m labels: severity: warning annotations: summary: Thanos Rule Rule Evaluation Latency High (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} has higher evaluation latency than interval for {{$labels.rule_group}}.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.6. Thanos Rule Grpc Error Rate
Thanos Rule {{$labels.job}} is failing to handle {{$value | humanize}}% of requests. [copy] - alert: ThanosRuleGrpcErrorRate expr: (sum by (job, instance) (rate(grpc_server_handled_total{grpc_code=~"Unknown|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded", job=~".*thanos-rule.*"}[5m]))/ sum by (job, instance) (rate(grpc_server_started_total{job=~".*thanos-rule.*"}[5m])) * 100 > 5) for: 5m labels: severity: warning annotations: summary: Thanos Rule Grpc Error Rate (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.job}} is failing to handle {{$value | humanize}}% of requests.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.7. Thanos Rule Config Reload Failure
Thanos Rule {{$labels.job}} has not been able to reload its configuration. [copy] - alert: ThanosRuleConfigReloadFailure expr: avg by (job, instance) (thanos_rule_config_last_reload_successful{job=~".*thanos-rule.*"}) != 1 for: 5m labels: severity: info annotations: summary: Thanos Rule Config Reload Failure (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.job}} has not been able to reload its configuration.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.8. Thanos Rule Query High D N S Failures
Thanos Rule {{$labels.job}} has {{$value | humanize}}% of failing DNS queries for query endpoints. [copy] - alert: ThanosRuleQueryHighDNSFailures expr: (sum by (job, instance) (rate(thanos_rule_query_apis_dns_failures_total{job=~".*thanos-rule.*"}[5m])) / sum by (job, instance) (rate(thanos_rule_query_apis_dns_lookups_total{job=~".*thanos-rule.*"}[5m])) * 100 > 1) for: 15m labels: severity: warning annotations: summary: Thanos Rule Query High D N S Failures (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.job}} has {{$value | humanize}}% of failing DNS queries for query endpoints.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.9. Thanos Rule Alertmanager High D N S Failures
Thanos Rule {{$labels.instance}} has {{$value | humanize}}% of failing DNS queries for Alertmanager endpoints. [copy] - alert: ThanosRuleAlertmanagerHighDNSFailures expr: (sum by (job, instance) (rate(thanos_rule_alertmanagers_dns_failures_total{job=~".*thanos-rule.*"}[5m])) / sum by (job, instance) (rate(thanos_rule_alertmanagers_dns_lookups_total{job=~".*thanos-rule.*"}[5m])) * 100 > 1) for: 15m labels: severity: warning annotations: summary: Thanos Rule Alertmanager High D N S Failures (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} has {{$value | humanize}}% of failing DNS queries for Alertmanager endpoints.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.10. Thanos Rule No Evaluation For10 Intervals
Thanos Rule {{$labels.job}} has rule groups that did not evaluate for at least 10x of their expected interval. [copy] - alert: ThanosRuleNoEvaluationFor10Intervals expr: time() - max by (job, instance, group) (prometheus_rule_group_last_evaluation_timestamp_seconds{job=~".*thanos-rule.*"})>10 * max by (job, instance, group) (prometheus_rule_group_interval_seconds{job=~".*thanos-rule.*"}) for: 5m labels: severity: info annotations: summary: Thanos Rule No Evaluation For10 Intervals (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.job}} has rule groups that did not evaluate for at least 10x of their expected interval.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.6.11. Thanos No Rule Evaluations
Thanos Rule {{$labels.instance}} did not perform any rule evaluations in the past 10 minutes. [copy] - alert: ThanosNoRuleEvaluations expr: sum by (job, instance) (rate(prometheus_rule_evaluations_total{job=~".*thanos-rule.*"}[5m])) <= 0 and sum by (job, instance) (thanos_rule_loaded_rules{job=~".*thanos-rule.*"}) > 0 for: 5m labels: severity: critical annotations: summary: Thanos No Rule Evaluations (instance {{ $labels.instance }}) description: "Thanos Rule {{$labels.instance}} did not perform any rule evaluations in the past 10 minutes.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.7. Thanos : Thanos Bucket Replicate (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-bucket-replicate.yml-
# 7.1.7.1. Thanos Bucket Replicate Error Rate
Thanos Replicate is failing to run, {{$value | humanize}}% of attempts failed. [copy] - alert: ThanosBucketReplicateErrorRate expr: (sum by (job) (rate(thanos_replicate_replication_runs_total{result="error", job=~".*thanos-bucket-replicate.*"}[5m]))/ on (job) group_left sum by (job) (rate(thanos_replicate_replication_runs_total{job=~".*thanos-bucket-replicate.*"}[5m]))) * 100 >= 10 for: 5m labels: severity: critical annotations: summary: Thanos Bucket Replicate Error Rate (instance {{ $labels.instance }}) description: "Thanos Replicate is failing to run, {{$value | humanize}}% of attempts failed.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.7.2. Thanos Bucket Replicate Run Latency
Thanos Replicate {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for the replicate operations. [copy] - alert: ThanosBucketReplicateRunLatency expr: (histogram_quantile(0.99, sum by (job) (rate(thanos_replicate_replication_run_duration_seconds_bucket{job=~".*thanos-bucket-replicate.*"}[5m]))) > 20 and sum by (job) (rate(thanos_replicate_replication_run_duration_seconds_bucket{job=~".*thanos-bucket-replicate.*"}[5m])) > 0) for: 5m labels: severity: critical annotations: summary: Thanos Bucket Replicate Run Latency (instance {{ $labels.instance }}) description: "Thanos Replicate {{$labels.job}} has a 99th percentile latency of {{$value}} seconds for the replicate operations.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8. Thanos : Thanos Component Absent (6 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/thanos/thanos-component-absent.yml-
# 7.1.8.1. Thanos Compact Is Down
ThanosCompact has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosCompactIsDown expr: absent(up{job=~".*thanos-compact.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Compact Is Down (instance {{ $labels.instance }}) description: "ThanosCompact has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8.2. Thanos Query Is Down
ThanosQuery has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosQueryIsDown expr: absent(up{job=~".*thanos-query.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Query Is Down (instance {{ $labels.instance }}) description: "ThanosQuery has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8.3. Thanos Receive Is Down
ThanosReceive has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosReceiveIsDown expr: absent(up{job=~".*thanos-receive.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Receive Is Down (instance {{ $labels.instance }}) description: "ThanosReceive has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8.4. Thanos Rule Is Down
ThanosRule has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosRuleIsDown expr: absent(up{job=~".*thanos-rule.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Rule Is Down (instance {{ $labels.instance }}) description: "ThanosRule has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8.5. Thanos Sidecar Is Down
ThanosSidecar has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosSidecarIsDown expr: absent(up{job=~".*thanos-sidecar.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Sidecar Is Down (instance {{ $labels.instance }}) description: "ThanosSidecar has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.1.8.6. Thanos Store Is Down
ThanosStore has disappeared. Prometheus target for the component cannot be discovered. [copy] - alert: ThanosStoreIsDown expr: absent(up{job=~".*thanos-store.*"} == 1) for: 5m labels: severity: critical annotations: summary: Thanos Store Is Down (instance {{ $labels.instance }}) description: "ThanosStore has disappeared. Prometheus target for the component cannot be discovered.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.2. Loki : Embedded exporter (4 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/loki/embedded-exporter.yml-
# 7.2.1. Loki process too many restarts
A loki process had too many restarts (target {{ $labels.instance }}) [copy] - alert: LokiProcessTooManyRestarts expr: changes(process_start_time_seconds{job=~".*loki.*"}[15m]) > 2 for: 0m labels: severity: warning annotations: summary: Loki process too many restarts (instance {{ $labels.instance }}) description: "A loki process had too many restarts (target {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.2.2. Loki request errors
The {{ $labels.job }} and {{ $labels.route }} are experiencing errors [copy] - alert: LokiRequestErrors expr: 100 * sum(rate(loki_request_duration_seconds_count{status_code=~"5.."}[1m])) by (namespace, job, route) / sum(rate(loki_request_duration_seconds_count[1m])) by (namespace, job, route) > 10 for: 15m labels: severity: critical annotations: summary: Loki request errors (instance {{ $labels.instance }}) description: "The {{ $labels.job }} and {{ $labels.route }} are experiencing errors\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.2.3. Loki request panic
The {{ $labels.job }} is experiencing {{ printf "%.2f" $value }}% increase of panics [copy] - alert: LokiRequestPanic expr: sum(increase(loki_panic_total[10m])) by (namespace, job) > 0 for: 5m labels: severity: critical annotations: summary: Loki request panic (instance {{ $labels.instance }}) description: "The {{ $labels.job }} is experiencing {{ printf \"%.2f\" $value }}% increase of panics\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.2.4. Loki request latency
The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf "%.2f" $value }}s 99th percentile latency [copy] - alert: LokiRequestLatency expr: (histogram_quantile(0.99, sum(rate(loki_request_duration_seconds_bucket{route!~"(?i).*tail.*"}[5m])) by (le))) > 1 for: 5m labels: severity: critical annotations: summary: Loki request latency (instance {{ $labels.instance }}) description: "The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf \"%.2f\" $value }}s 99th percentile latency\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.3. Promtail : Embedded exporter (2 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/promtail/embedded-exporter.yml-
# 7.3.1. Promtail request errors
The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf "%.2f" $value }}% errors. [copy] - alert: PromtailRequestErrors expr: 100 * sum(rate(promtail_request_duration_seconds_count{status_code=~"5..|failed"}[1m])) by (namespace, job, route, instance) / sum(rate(promtail_request_duration_seconds_count[1m])) by (namespace, job, route, instance) > 10 for: 5m labels: severity: critical annotations: summary: Promtail request errors (instance {{ $labels.instance }}) description: "The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf \"%.2f\" $value }}% errors.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.3.2. Promtail request latency
The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf "%.2f" $value }}s 99th percentile latency. [copy] - alert: PromtailRequestLatency expr: histogram_quantile(0.99, sum(rate(promtail_request_duration_seconds_bucket[5m])) by (le)) > 1 for: 5m labels: severity: critical annotations: summary: Promtail request latency (instance {{ $labels.instance }}) description: "The {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf \"%.2f\" $value }}s 99th percentile latency.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4. Cortex : Embedded exporter (6 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/cortex/embedded-exporter.yml-
# 7.4.1. Cortex ruler configuration reload failure
Cortex ruler configuration reload failure (instance {{ $labels.instance }}) [copy] - alert: CortexRulerConfigurationReloadFailure expr: cortex_ruler_config_last_reload_successful != 1 for: 0m labels: severity: warning annotations: summary: Cortex ruler configuration reload failure (instance {{ $labels.instance }}) description: "Cortex ruler configuration reload failure (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4.2. Cortex not connected to Alertmanager
Cortex not connected to Alertmanager (instance {{ $labels.instance }}) [copy] - alert: CortexNotConnectedToAlertmanager expr: cortex_prometheus_notifications_alertmanagers_discovered < 1 for: 0m labels: severity: critical annotations: summary: Cortex not connected to Alertmanager (instance {{ $labels.instance }}) description: "Cortex not connected to Alertmanager (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4.3. Cortex notification are being dropped
Cortex notification are being dropped due to errors (instance {{ $labels.instance }}) [copy] - alert: CortexNotificationAreBeingDropped expr: rate(cortex_prometheus_notifications_dropped_total[5m]) > 0 for: 0m labels: severity: critical annotations: summary: Cortex notification are being dropped (instance {{ $labels.instance }}) description: "Cortex notification are being dropped due to errors (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4.4. Cortex notification error
Cortex is failing when sending alert notifications (instance {{ $labels.instance }}) [copy] - alert: CortexNotificationError expr: rate(cortex_prometheus_notifications_errors_total[5m]) > 0 for: 0m labels: severity: critical annotations: summary: Cortex notification error (instance {{ $labels.instance }}) description: "Cortex is failing when sending alert notifications (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4.5. Cortex ingester unhealthy
Cortex has an unhealthy ingester [copy] - alert: CortexIngesterUnhealthy expr: cortex_ring_members{state="Unhealthy", name="ingester"} > 0 for: 0m labels: severity: critical annotations: summary: Cortex ingester unhealthy (instance {{ $labels.instance }}) description: "Cortex has an unhealthy ingester\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.4.6. Cortex frontend queries stuck
There are queued up queries in query-frontend. [copy] - alert: CortexFrontendQueriesStuck expr: sum by (job) (cortex_query_frontend_queue_length) > 0 for: 5m labels: severity: critical annotations: summary: Cortex frontend queries stuck (instance {{ $labels.instance }}) description: "There are queued up queries in query-frontend.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.5. Grafana Alloy (1 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/grafana-alloy/embedded-exporter.yml-
# 7.5.1. Grafana Alloy service down
Alloy on (instance {{ $labels.instance }}) is not responding or has stopped running. [copy] - alert: GrafanaAlloyServiceDown expr: count by (instance) (alloy_build_info) unless count by (instance) (alloy_build_info offset 2m) for: 0m labels: severity: critical annotations: summary: Grafana Alloy service down (instance {{ $labels.instance }}) description: "Alloy on (instance {{ $labels.instance }}) is not responding or has stopped running.\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6. Jenkins : Metric plugin (7 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/jenkins/metric-plugin.yml-
# 7.6.1. Jenkins offline
Jenkins offline: `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}}) [copy] - alert: JenkinsOffline expr: jenkins_node_offline_value > 1 for: 0m labels: severity: critical annotations: summary: Jenkins offline (instance {{ $labels.instance }}) description: "Jenkins offline: `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.2. Jenkins healthcheck
Jenkins healthcheck score: {{$value}}. Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}}) [copy] - alert: JenkinsHealthcheck expr: jenkins_health_check_score < 1 for: 0m labels: severity: critical annotations: summary: Jenkins healthcheck (instance {{ $labels.instance }}) description: "Jenkins healthcheck score: {{$value}}. Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.3. Jenkins outdated plugins
{{ $value }} plugins need update [copy] - alert: JenkinsOutdatedPlugins expr: sum(jenkins_plugins_withUpdate) by (instance) > 3 for: 1d labels: severity: warning annotations: summary: Jenkins outdated plugins (instance {{ $labels.instance }}) description: "{{ $value }} plugins need update\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.4. Jenkins builds health score
Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}}) [copy] - alert: JenkinsBuildsHealthScore expr: default_jenkins_builds_health_score < 1 for: 0m labels: severity: critical annotations: summary: Jenkins builds health score (instance {{ $labels.instance }}) description: "Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.5. Jenkins run failure total
Job run failures: ({{$value}}) {{$labels.jenkins_job}}. Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}}) [copy] - alert: JenkinsRunFailureTotal expr: delta(jenkins_runs_failure_total[1h]) > 100 for: 0m labels: severity: warning annotations: summary: Jenkins run failure total (instance {{ $labels.instance }}) description: "Job run failures: ({{$value}}) {{$labels.jenkins_job}}. Healthcheck failure for `{{$labels.instance}}` in realm {{$labels.realm}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.6. Jenkins build tests failing
Last build tests failed: {{$labels.jenkins_job}}. Failed build Tests for job `{{$labels.jenkins_job}}` on {{$labels.instance}}/{{$labels.env}} ({{$labels.region}}) [copy] - alert: JenkinsBuildTestsFailing expr: default_jenkins_builds_last_build_tests_failing > 0 for: 0m labels: severity: warning annotations: summary: Jenkins build tests failing (instance {{ $labels.instance }}) description: "Last build tests failed: {{$labels.jenkins_job}}. Failed build Tests for job `{{$labels.jenkins_job}}` on {{$labels.instance}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.6.7. Jenkins last build failed
Last build failed: {{$labels.jenkins_job}}. Failed build for job `{{$labels.jenkins_job}}` on {{$labels.instance}}/{{$labels.env}} ({{$labels.region}}) [copy] # * RUNNING -1 true - The build had no errors. # * SUCCESS 0 true - The build had no errors. # * UNSTABLE 1 true - The build had some errors but they were not fatal. For example, some tests failed. # * FAILURE 2 false - The build had a fatal error. # * NOT_BUILT 3 false - The module was not built. # * ABORTED 4 false - The build was manually aborted. - alert: JenkinsLastBuildFailed expr: default_jenkins_builds_last_build_result_ordinal == 2 for: 0m labels: severity: warning annotations: summary: Jenkins last build failed (instance {{ $labels.instance }}) description: "Last build failed: {{$labels.jenkins_job}}. Failed build for job `{{$labels.jenkins_job}}` on {{$labels.instance}}/{{$labels.env}} ({{$labels.region}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7. APC UPS : mdlayher/apcupsd_exporter (6 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/apc-ups/apcupsd_exporter.yml-
# 7.7.1. APC UPS Battery nearly empty
Battery is almost empty (< 10% left) [copy] - alert: ApcUpsBatteryNearlyEmpty expr: apcupsd_battery_charge_percent < 10 for: 0m labels: severity: critical annotations: summary: APC UPS Battery nearly empty (instance {{ $labels.instance }}) description: "Battery is almost empty (< 10% left)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7.2. APC UPS Less than 15 Minutes of battery time remaining
Battery is almost empty (< 15 Minutes remaining) [copy] - alert: ApcUpsLessThan15MinutesOfBatteryTimeRemaining expr: apcupsd_battery_time_left_seconds < 900 for: 0m labels: severity: critical annotations: summary: APC UPS Less than 15 Minutes of battery time remaining (instance {{ $labels.instance }}) description: "Battery is almost empty (< 15 Minutes remaining)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7.3. APC UPS AC input outage
UPS now running on battery (since {{$value | humanizeDuration}}) [copy] - alert: ApcUpsAcInputOutage expr: apcupsd_battery_time_on_seconds > 0 for: 0m labels: severity: warning annotations: summary: APC UPS AC input outage (instance {{ $labels.instance }}) description: "UPS now running on battery (since {{$value | humanizeDuration}})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7.4. APC UPS low battery voltage
Battery voltage is lower than nominal (< 95%) [copy] - alert: ApcUpsLowBatteryVoltage expr: (apcupsd_battery_volts / apcupsd_battery_nominal_volts) < 0.95 for: 0m labels: severity: warning annotations: summary: APC UPS low battery voltage (instance {{ $labels.instance }}) description: "Battery voltage is lower than nominal (< 95%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7.5. APC UPS high temperature
Internal temperature is high ({{$value}}°C) [copy] - alert: ApcUpsHighTemperature expr: apcupsd_internal_temperature_celsius >= 40 for: 2m labels: severity: warning annotations: summary: APC UPS high temperature (instance {{ $labels.instance }}) description: "Internal temperature is high ({{$value}}°C)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.7.6. APC UPS high load
UPS load is > 80% [copy] - alert: ApcUpsHighLoad expr: apcupsd_ups_load_percent > 80 for: 0m labels: severity: warning annotations: summary: APC UPS high load (instance {{ $labels.instance }}) description: "UPS load is > 80%\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8. Graph Node : Embedded exporter (6 rules) [copy section]
$ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/graph-node/embedded-exporter.yml-
# 7.8.1. Provider failed because net_version failed
Failed net_version for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}` [copy] - alert: ProviderFailedBecauseNet_versionFailed expr: eth_rpc_status == 1 for: 0m labels: severity: critical annotations: summary: Provider failed because net_version failed (instance {{ $labels.instance }}) description: "Failed net_version for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8.2. Provider failed because get genesis failed
Failed to get genesis for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}` [copy] - alert: ProviderFailedBecauseGetGenesisFailed expr: eth_rpc_status == 2 for: 0m labels: severity: critical annotations: summary: Provider failed because get genesis failed (instance {{ $labels.instance }}) description: "Failed to get genesis for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8.3. Provider failed because net_version timeout
net_version timeout for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}` [copy] - alert: ProviderFailedBecauseNet_versionTimeout expr: eth_rpc_status == 3 for: 0m labels: severity: critical annotations: summary: Provider failed because net_version timeout (instance {{ $labels.instance }}) description: "net_version timeout for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8.4. Provider failed because get genesis timeout
Timeout to get genesis for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}` [copy] - alert: ProviderFailedBecauseGetGenesisTimeout expr: eth_rpc_status == 4 for: 0m labels: severity: critical annotations: summary: Provider failed because get genesis timeout (instance {{ $labels.instance }}) description: "Timeout to get genesis for Provider `{{$labels.provider}}` in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8.5. Store connection is too slow
Store connection is too slow to `{{$labels.pool}}` pool, `{{$labels.shard}}` shard in Graph node `{{$labels.instance}}` [copy] - alert: StoreConnectionIsTooSlow expr: store_connection_wait_time_ms > 10 for: 0m labels: severity: warning annotations: summary: Store connection is too slow (instance {{ $labels.instance }}) description: "Store connection is too slow to `{{$labels.pool}}` pool, `{{$labels.shard}}` shard in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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# 7.8.6. Store connection is too slow
Store connection is too slow to `{{$labels.pool}}` pool, `{{$labels.shard}}` shard in Graph node `{{$labels.instance}}` [copy] - alert: StoreConnectionIsTooSlow expr: store_connection_wait_time_ms > 20 for: 0m labels: severity: critical annotations: summary: Store connection is too slow (instance {{ $labels.instance }}) description: "Store connection is too slow to `{{$labels.pool}}` pool, `{{$labels.shard}}` shard in Graph node `{{$labels.instance}}`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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