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