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