claude
21 lines
662 B
YAML
21 lines
662 B
YAML
# GC taking too much time per cycle
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- alert: HighGCPauseTime
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expr: rate(go_gc_duration_seconds_sum[5m]) / rate(go_gc_duration_seconds_count[5m]) > 0.01
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for: 10m
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annotations:
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summary: "Average GC pause >10ms — reduce allocations or tune GOGC"
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# Goroutine leak
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- alert: GoroutineLeak
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expr: go_goroutines > 10000
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for: 5m
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annotations:
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summary: "Goroutine count >10K — check for leaked goroutines"
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# Memory approaching container limit
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- alert: MemoryNearLimit
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expr: predict_linear(process_resident_memory_bytes[1h], 3600) > <container_limit_bytes>
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for: 15m
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annotations:
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summary: "RSS projected to exceed container limit within 1h"
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