我测试了这些查询。第一个查询的值是第二个查询的一半:
sum(container_memory_working_set_bytes{image!="",name=~"^k8s_.*",pod=~"$pod"}) by (pod)
和
sum (container_memory_working_set_bytes{pod=~"$pod"}) by (pod)
为什么写作的image! = "", name = ~ "^ k8s_. *"价值会减半?
image! = "", name = ~ "^ k8s_. *"
cgroups kubernetes prometheus cadvisor kubernetes-pod
cadvisor ×1
cgroups ×1
kubernetes ×1
kubernetes-pod ×1
prometheus ×1