I defined a StatefulSet that has a container inside that it launches. CPU limits and requests are listed, however I never specified the same for memory. I have pods running now but I don't know how much memory they're taking. It's too much whatever it is so I want to lower it. How do I find out what it is?

CodePudding user response：

...I don't know how much memory they're taking

You can install metrics-server in your cluser and use kubectl top pod command to find out.

CodePudding user response：

Hello You can check the pods ressources usage by executing this command:

kubectl top po

also you can specify the container usage inside your pods if you have more than one container inside your pods:

kubectl top po --containers

also if you have a kubecrnetes dashboard it will be more easy .