#subsys_name hierarchy num_cgroups enabled cpuset 0 492 1 cpu 0 492 1 cpuacct 0 492 1 blkio 0 492 1 memory 0 492 1 devices 0 492 1 freezer 0 492 1 net_cls 0 492 1 perf_event 0 492 1 net_prio 0 492 1 hugetlb 0 492 1 pids 0 492 1 rdma 0 492 1 misc 0 492 1