Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrading a Cluster/ Troubleshooting for Pre-upgrade Check Exceptions/ Memory Resource Limit of Kubernetes Components
Updated on 2025-09-05 GMT+08:00
Memory Resource Limit of Kubernetes Components
Check Items
Check whether the resources of Kubernetes components, such as etcd and kube-controller-manager, exceed the upper limit.
Solution
- Solution 1: Reduce Kubernetes resources that are needed.
- Solution 2: Modify cluster specifications. For details, see Changing a Cluster Scale.
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