container real time logging does not work as expected

[rayzhou2017]

Describe the bug Enable components in cluster configuration, and check the logs using

kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l app=ks-install -o jsonpath='{.items[0].metadata.name}') -f

Also open the pod ks-installer container log and enable real time to compare the result. At first time, it works perfect fine, but after a while, the container real time logging seems to stop working as you can see from the screenshot below

Versions used(KubeSphere/Kubernetes) KubeSphere: 3.0.0-dev