#subsys_name hierarchy num_cgroups enabled cpuset 0 439 1 cpu 0 439 1 cpuacct 0 439 1 blkio 0 439 1 memory 0 439 1 devices 0 439 1 freezer 0 439 1 net_cls 0 439 1 perf_event 0 439 1 net_prio 0 439 1 hugetlb 0 439 1 pids 0 439 1 rdma 0 439 1 misc 0 439 1