[root@sj-avl-r1-3 stack-docker]# cat /proc/311/cgroup
11:devices:/
10:cpuset:/
9:perf_event:/
8:freezer:/
7:pids:/
6:hugetlb:/
5:blkio:/
4:memory:/
3:cpuacct,cpu:/
2:net_prio,net_cls:/
1:name=systemd:/