15:devices:/user.slice 13:net_prio,net_cls:/ 12:perf_event:/ 10:cpuacct,cpu:/ 9:freezer:/ 8:hugetlb:/ 6:cpuset:/ 5:name=systemd:/user.slice/user-1003.slice/user@1003.service/init.scope 3:pids:/user.slice/user-1003.slice/user@1003.service 2:memory:/user.slice/user-1003.slice/user@1003.service 1:blkio:/user.slice