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Upgrading a Cluster/
Troubleshooting for Pre-upgrade Check Exceptions/
Node Memory
Updated on 2023-12-07 GMT+08:00
Node Memory
Check Item
Check whether the memory usage of the node exceeds 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.
Parent topic: Troubleshooting for Pre-upgrade Check Exceptions
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