#subsys_name hierarchy num_cgroups enabled cpuset 0 374 1 cpu 0 374 1 cpuacct 0 374 1 blkio 0 374 1 memory 0 374 1 devices 0 374 1 freezer 0 374 1 net_cls 0 374 1 perf_event 0 374 1 net_prio 0 374 1 hugetlb 0 374 1 pids 0 374 1 rdma 0 374 1 misc 0 374 1