12:blkio:/system.slice 11:perf_event:/ 10:cpuset:/ 9:pids:/lve1664 8:devices:/system.slice/httpd.service 7:freezer:/lve1664 6:net_cls,net_prio:/lve1664 5:rdma:/ 4:cpu,cpuacct:/lve1664 3:memory:/lve1664 2:hugetlb:/ 1:name=systemd:/system.slice/httpd.service