#subsys_name hierarchy num_cgroups enabled cpuset 0 632 1 cpu 0 632 1 cpuacct 0 632 1 blkio 0 632 1 memory 0 632 1 devices 0 632 1 freezer 0 632 1 net_cls 0 632 1 perf_event 0 632 1 net_prio 0 632 1 hugetlb 0 632 1 pids 0 632 1 rdma 0 632 1 misc 0 632 1