红帽全球峰会7.2. 查看 Pod
您可以显示 pod 的用量统计，这些统计信息为容器提供了运行时环境。这些用量统计包括 CPU、内存和存储的消耗。
查看用量统计：
oc adm top pods
$ oc adm top pods
NAME CPU(cores) MEMORY(bytes)
hawkular-cassandra-1-pqx6l 219m 1240Mi
hawkular-metrics-rddnv 20m 1765Mi
heapster-n94r4 3m 37Mi查看带有标签的 pod 的用量统计：
oc adm top pod --selector=''
$ oc adm top pod --selector=''
您必须选择过滤所基于的选择器（标签查询）。支持 =、== 和 !=。
注意
您必须有 cluster-reader 权限才能查看用量统计。
注意
必须安装 metrics-server 才能查看用量统计。请参阅使用 Horizontal Pod Autoscalers 的要求。
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