Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrading a Cluster/ Troubleshooting for Pre-upgrade Check Exceptions/ Node CPU Usage
Updated on 2024-11-11 GMT+08:00
Node CPU Usage
Check Items
Check whether the node's CPU usage is above 90%.
Solution
- Upgrade the cluster during off-peak hours.
- Check whether too many pods are deployed on the node. If yes, reschedule pods to other idle nodes.
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