85 lines
2.1 KiB
YAML
85 lines
2.1 KiB
YAML
groups:
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- name: default
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rules:
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- alert: oom_kills
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expr: round(increase(node_vmstat_oom_kill[7d])) >= 1
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for: 10m
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labels:
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severity: error
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annotations:
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summary: service gets oom killed
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- alert: disk_almost_full
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expr: collectd_df_df_complex{type="free"} < 1024^3
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: filesystem has less than 1GB of free space
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- alert: disk_full
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expr: collectd_df_df_complex{type="free"} < 100 * 1024^2
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: filesystem has less than 100MB of free space
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- alert: disk_free
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expr: predict_linear(collectd_df_df_complex{type="free"}[1h], 8*3600) < 0
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: filesystem will be full within 8h
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- alert: load1
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expr: avg_over_time(node_load1[15m]) > 50
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: instance has high load avg
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- alert: systemd_unit_failed
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expr: increase(node_systemd_unit_state{state="failed"}[7d]) >= 1
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for: 10m
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labels:
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severity: error
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annotations:
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summary: service fails
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- name: network
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rules:
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- alert: load1
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expr: avg_over_time(collectd_load_0[15m]) > 1
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: network device has high load avg
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- alert: memory_free
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expr: collectd_memory{memory="free"} < 4 * 1024^2
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for: 10m
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labels:
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severity: warn
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annotations:
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summary: memory full
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- alert: throughput0
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expr: increase(collectd_interface_if_octets_0_total[10m]) > 10 * 3600 * 1024^2
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for: 2h
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labels:
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severity: warn
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annotations:
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summary: sustained throughput
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- alert: throughput1
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expr: increase(collectd_interface_if_octets_1_total[10m]) > 10 * 3600 * 1024^2
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for: 2h
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labels:
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severity: warn
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annotations:
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summary: sustained throughput
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