#subsys_name hierarchy num_cgroups enabled cpuset 0 738 1 cpu 0 738 1 cpuacct 0 738 1 blkio 0 738 1 memory 0 738 1 devices 0 738 1 freezer 0 738 1 net_cls 0 738 1 perf_event 0 738 1 net_prio 0 738 1 hugetlb 0 738 1 pids 0 738 1 rdma 0 738 1 misc 0 738 1