30 lines
1.1 KiB
YAML
30 lines
1.1 KiB
YAML
groups:
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- name: container_alerts
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rules:
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- alert: ContainerRestarting
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expr: delta(container_start_time_seconds{name!=""}[15m]) > 0
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Container restarting ({{ $labels.name }})"
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description: "Container {{ $labels.name }} has restarted in the last 15 minutes"
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- alert: ContainerHighMemoryUsage
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expr: (container_memory_usage_bytes{name!=""} / container_spec_memory_limit_bytes{name!=""} * 100) > 80
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Container high memory usage ({{ $labels.name }})"
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description: "Container {{ $labels.name }} memory usage is {{ $value }}%"
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- alert: ContainerCPUThrottling
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expr: rate(container_cpu_cfs_throttled_periods_total{name!=""}[5m]) / rate(container_cpu_cfs_periods_total{name!=""}[5m]) > 0.25
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Container CPU throttling ({{ $labels.name }})"
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description: "Container {{ $labels.name }} is being throttled {{ $value | humanizePercentage }}"
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