#subsys_name hierarchy num_cgroups enabled cpuset 0 537 1 cpu 0 537 1 cpuacct 0 537 1 blkio 0 537 1 memory 0 537 1 devices 0 537 1 freezer 0 537 1 net_cls 0 537 1 perf_event 0 537 1 net_prio 0 537 1 hugetlb 0 537 1 pids 0 537 1 rdma 0 537 1 misc 0 537 1