#subsys_name hierarchy num_cgroups enabled cpuset 0 973 1 cpu 0 973 1 cpuacct 0 973 1 blkio 0 973 1 memory 0 973 1 devices 0 973 1 freezer 0 973 1 net_cls 0 973 1 perf_event 0 973 1 net_prio 0 973 1 hugetlb 0 973 1 pids 0 973 1 rdma 0 973 1 misc 0 973 1