PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND           
23323 mysql     21   6  128m  48m 3924 S  0.3  3.3   1:24.48 mysqld             
13119 mailnull  15   0 52840  46m 2792 S  0.7  3.1   0:15.32 spamd              
 9165 mailnull  15   0 51888  45m 2792 S  0.7  3.0   0:17.76 spamd              
12372 mailnull  15   0 51840  45m 2804 S  1.0  3.0   0:18.10 spamd              
14337 root      16   0 51704  45m 2784 S 12.5  3.0   0:19.33 spamd              
13665 mailnull  15   0 51680  45m 2804 S  1.3  3.0   0:19.29 spamd              
12058 mailnull  15   0 50572  44m 2792 S  0.7  2.9   0:14.07 spamd              
12552 mailnull  15   0 50028  43m 2792 S  1.0  2.9   0:11.07 spamd              
15917 root      16   0 84376  43m 1336 S  5.6  2.9   5:28.28 clamd              
 9164 mailnull  15   0 49208  42m 2792 S  1.3  2.8   0:19.56 spamd              
12948 mailnull  15   0 49012  42m 2804 S  0.7  2.8   0:12.00 spamd              
13666 mailnull  15   0 45792  39m 2768 S  1.0  2.6   0:04.09 spamd              
 9130 root      16   0 44164  37m 2704 S  0.0  2.5   0:01.36 spamd