12:rdma:/ 11:freezer:/lve1003 10:perf_event:/ 9:memory:/lve1003 8:hugetlb:/ 7:cpuset:/ 6:devices:/system.slice/httpd.service 5:pids:/lve1003 4:blkio:/system.slice 3:net_cls,net_prio:/lve1003 2:cpu,cpuacct:/lve1003 1:name=systemd:/system.slice/httpd.service