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OOMKill

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Efficient Ops
Efficient Ops
May 6, 2024 · Cloud Native

Why Is My Kubernetes Pod OOMKilled Before Reaching Its Memory Limit?

A Kubernetes pod repeatedly restarted with exit code 137 despite not hitting its memory limit, revealing that node‑level memory pressure and QoS‑based eviction caused the pod to be killed, and outlining how to diagnose and prevent such OOMKill events.

Cloud NativeKubernetesOOMKill
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Why Is My Kubernetes Pod OOMKilled Before Reaching Its Memory Limit?