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