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