12:cpuset:/
11:freezer:/lve1002
10:perf_event:/
9:rdma:/
8:hugetlb:/
7:cpu,cpuacct:/lve1002
6:blkio:/system.slice
5:devices:/system.slice/httpd.service
4:pids:/lve1002
3:net_cls,net_prio:/lve1002
2:memory:/lve1002
1:name=systemd:/system.slice/httpd.service