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chucks-cache OOM #15813

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maffelbaffel opened this issue Jan 17, 2025 · 1 comment

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type/bug

maffelbaffel commented Jan 17, 2025 •

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Describe the bug
I have deployed Loki using the grafana/loki helm chart and get OOM alerts of the chucks-cache quite regularly.

My Helm config for the grafana/loki chunks-cache looks like the following. Deployed in SimpleScalable mode.

chunksCache:
  resources:
    limits:
      memory: 1Gi
    requests:
      cpu: 100m
      memory: 1Gi

Environment:

Infrastructure: Kubernetes, Azure AKS
Deployment tool: Helm
Loki Chart version: 6.24.0

Screenshots, Promtail config, or terminal output

The text was updated successfully, but these errors were encountered:

JStickler added the type/bug label

venkatamutyala commented Jan 25, 2025

Been running into this issue as well. Our config says its disabled but for some reason the cache is still getting deployed and running out of memory.

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