/proc/20928/ Current File: //proc/20928/cgroup

12:cpuset:/
11:hugetlb:/
10:pids:/system.slice/dovecot.service
9:devices:/system.slice/dovecot.service
8:memory:/
7:rdma:/
6:net_cls,net_prio:/
5:perf_event:/
4:freezer:/
3:blkio:/
2:cpu,cpuacct:/
1:name=systemd:/system.slice/dovecot.service
0::/