在oc的node配置文件中添加

......kubeletArguments:  cgroups-per-qos:    - "true"  cgroup-driver:    - "systemd"  enforce-node-allocatable:    - "pods"  pods-per-core:    #每核cpu数可运行的pod数    - "10"  max-pods:         #node节点最大可运行的pod数，比 pods-per-core严格    - "60"  kube-reserved:    #kube组件保留资源    - "cpu=200m,memory=256M"  system-reserved:  #其他系统组件保留资源比如：docker    - "cpu=200m,memory=256M"  image-gc-high-threshold:    - "90"  image-gc-low-threshold:    - "80"  eviction-hard: #硬驱逐策略    - "memory.available<256Mi,nodefs.available<2Gi,nodefs.inodesFree<5%,imagefs.available<1Gi,imagefs.inodesFree<5%"  eviction-soft: #软驱逐策略    - "memory.available<512Mi,nodefs.available<4Gi,nodefs.inodesFree<10%,imagefs.available<2Gi,imagefs.inodesFree<10%"  eviction-soft-grace-period:   #软驱逐策略宽限期    - "memory.available=30s,nodefs.available=30s,nodefs.inodesFree=30s,imagefs.available=30s,imagefs.inodesFree=30s"......