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