16:freezer:/ 15:devices:/system.slice/mariadb.service 14:perf_event:/ 12:cpuacct,cpu:/ 10:cpuset:/ 7:net_prio,net_cls:/ 6:hugetlb:/ 5:name=systemd:/system.slice/mariadb.service 3:pids:/system.slice/mariadb.service 2:memory:/ 1:blkio:/system.slice/mariadb.service