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revert prometheus memory 3Gi→4Gi: WAL tmpfs shares cgroup limit

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The 2Gi WAL tmpfs (medium: Memory) counts against the container's
memory limit. At 3Gi, Prometheus OOM-kills during WAL replay on
startup (heap + tmpfs > 3Gi). Reverting to 4Gi restores headroom.
This commit is contained in:
Viktor Barzin 2026-03-18 21:44:14 +00:00
parent 03f55d969f
commit 9d87ce605f
1 changed files with 2 additions and 2 deletions
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4
stacks/monitoring/modules/monitoring/prometheus_chart_values.tpl
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@ -161,9 +161,9 @@ server:
resources: resources:
requests: requests:
cpu: 100m cpu: 100m
memory: 3Gi memory: 4Gi
limits: limits:
memory: 3Gi memory: 4Gi
livenessProbeInitialDelay: 300 livenessProbeInitialDelay: 300
readinessProbeInitialDelay: 60 readinessProbeInitialDelay: 60
strategy: strategy: