任务调度集中在某个时刻，导致k8s：FailedCreatePodSandBox
default 60m Warning FailedCreatePodSandBox pod/bzzsxx025936schedule-1673805600-nlhs7 Failed to create pod sandbox: rpc error: code = Unknown desc = failed to set up sandbox container “5e56f1529bac38bc82b262a29d56362b74f324b74e1c63c982cda32a806736fd” network for pod “bzzsxx025936schedule-1673805600-nlhs7”: networkPlugin cni failed to set up pod “bzzsxx025936schedule-1673805600-nlhs7_default” network: error getting ClusterInformation: Get “https://[10.244.XX.1]:443/apis/crd.projectcalico.org/v1/clusterinformations/default”: dial tcp 10.244.XX.1:443: i/o timeout
会有如下报错，但Pod仍然可用。目前想要排除这个错误隐患，请问是哪方面的问题？