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%