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我们从集群收到高 cpu 内存利用率警报,但是在检查资源利用率时,集群似乎有足够的内存/cpu 可用。似乎 AKS schduler 调度不正确,节点上的内存利用率为 95%,另一个为 15%

[ ~]$ kubectl top node
NAME                            CPU(cores)   CPU%   MEMORY(bytes)   MEMORY%
aks-vmss000000         296m         3%     21800Mi         78%
aks-07077-vmss000001   415m         5%     15671Mi         56%
aks-07077-vmss000002   513m         6%     26506Mi         95%
aks-07077-vmss000003   642m         8%     23340Mi         84%
aks-07077-vmss000004   186m         2%     8904Mi          32%
aks-07077-vmss000005   169m         2%     3837Mi          13%

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