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