[root@bogon ~]# cgdelete -r memory:demo  # cgdelete需要安装libcgroup-tools
[root@bogon ~]# cgdelete -r cpu:demo
[root@bogon ~]# cgdelete -r cpuset:demo
[root@bogon ~]# cgdelete -r cpu:demo1
[root@bogon ~]# cgdelete -r cpu:demo2