#subsys_name hierarchy num_cgroups enabled cpuset 0 284 1 cpu 0 284 1 cpuacct 0 284 1 blkio 0 284 1 memory 0 284 1 devices 0 284 1 freezer 0 284 1 net_cls 0 284 1 perf_event 0 284 1 net_prio 0 284 1 hugetlb 0 284 1 pids 0 284 1 rdma 0 284 1 misc 0 284 1