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Update rules.yml

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Samuel Berthe 2023-02-14 14:02:35 +01:00 committed by GitHub
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_data/rules.yml
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@ -230,6 +230,11 @@ groups:
description: CPU iowait > 5%. A high iowait means that you are disk or network bound. description: CPU iowait > 5%. A high iowait means that you are disk or network bound.
query: 'avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) * 100 > 5' query: 'avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) * 100 > 5'
severity: warning severity: warning
- name: Host unusual disk IO
description: 'Time spent in IO is too high on {{ $labels.instance }}. Check storage for issues.'
query: 'rate(node_disk_io_time_seconds_total[1m]) > 0.5'
severity: warning
for: 5m
- name: Host context switching - name: Host context switching
description: Context switching is growing on node (> 1000 / s) description: Context switching is growing on node (> 1000 / s)
query: '(rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000' query: '(rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000'