取证
取证
kubectl get events -A --field-selector reason=Evicted | tail -10
kubectl describe pod evicted-x | grep -i -A2 evicted
journalctl -u kubelet --no-pager | grep -i -E 'evict|pressure' | tail -20硬阈值触发的驱逐立即执行;软阈值给宽限期。阈值默认值随版本演进,以节点 kubelet 配置为准。
kubelet 监控 memory.available、nodefs/imagefs 可用率等信号,超过软/硬阈值即驱逐 Pod;先 BestEffort 后 Burstable。
kubectl get events -A --field-selector reason=Evicted | tail -10
kubectl describe pod evicted-x | grep -i -A2 evicted
journalctl -u kubelet --no-pager | grep -i -E 'evict|pressure' | tail -20