绑定CPU
- kubectl drain k8snode1 --ignore-daemonsets
- rm -rf /var/lib/kubelet/cpu_manager_state
- --cpu-manager-policy=static --topology-manager-policy=single-numa-node --kube-reserved=cpu=1 --system-reserved=cpu=2 添加到vim /var/lib/kubelet/kubeadm-flags.env
- systemctl stop kubelet
- systemctl start kubelet
- systemctl status kubelet -l
- kubectl uncordon k8snode1
检查是否绑CPU成功
- docker ps -a|grep numa
- docker inspect d25b3d014da7|grep Pid
- taskset -c -p 152359