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