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