Some process needs to be killed I guess:
top - 15:43:11 up 113 days, 21:54, 1 user, load average: 7.95, 10.14, 8.84
Tasks: 155 total, 4 running, 151 sleeping, 0 stopped, 0 zombie
Cpu(s): 33.1% us, 4.0% sy, 0.0% ni, 57.9% id, 4.6% wa, 0.3% hi, 0.0% si
Mem: 255612k total, 202204k used, 53408k free, 8984k buffers
Swap: 1046192k total, 175512k used, 870680k free, 50452k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
22683 apache 16 0 34648 8536 2704 S 25.6 3.3 0:00.78 httpd
22712 sa-milt 16 0 31008 20m 2492 R 8.3 8.3 0:00.92 spamd
22715 root 16 0 9224 3232 1820 S 1.3 1.3 0:00.04 sendmail
22719 apache 20 0 1672 628 548 R 0.3 0.2 0:00.01 find
1 root 16 0 1744 252 228 S 0.0 0.1 1:41.51 init
2 root 34 19 0 0 0 S 0.0 0.0 0:16.07 ksoftirqd/0
3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
4 root 10 -5 0 0 0 S 0.0 0.0 0:00.02 events/0
5 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
6 root 10 -5 0 0 0 S 0.0 0.0 0:00.08 kthread
10 root 10 -5 0 0 0 S 0.0 0.0 11:48.90 kblockd/0
11 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid
204 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 khubd
208 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 kseriod
268 root 15 0 0 0 0 S 0.0 0.0 35:37.99 kswapd0
269 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 aio/0
445 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 kpsmoused
464 root 10 -5 0 0 0 S 0.0 0.0 10:57.39 md4_raid1
468 root 10 -5 0 0 0 S 0.0 0.0 0:46.73 md2_raid1
472 root 10 -5 0 0 0 S 0.0 0.0 26:24.04 md3_raid1
476 root 10 -5 0 0 0 S 0.0 0.0 2:48.24 md1_raid1
479 root 10 -5 0 0 0 S 0.0 0.0 0:00.11 md0_raid1
480 root 10 -5 0 0 0 S 0.0 0.0 0:53.34 kjournald
590 root 11 -4 1648 148 148 S 0.0 0.1 0:00.08 udevd
1103 root 10 -5 0 0 0 S 0.0 0.0 0:00.11 kjournald
1106 root 10 -5 0 0 0 S 0.0 0.0 6:13.49 kjournald
1109 root 10 -5 0 0 0 S 0.0 0.0 1:43.65 kjournald
1112 root 10 -5 0 0 0 S 0.0 0.0 21:13.16 kjournald
1367 root 15 0 1612 340 272 S 0.0 0.1 13:29.04 syslogd
1369 root 16 0 1564 192 192 S 0.0 0.1 0:00.15 klogd
1387 named 22 0 56844 15m 984 S 0.0 6.4 238:23.58 named
1431 rpc 15 0 1692 228 228 S 0.0 0.1 0:06.83 portmap
1443 root 12 -3 12964 304 252 S 0.0 0.1 0:35.91 auditd
1445 root 10 -5 0 0 0 S 0.0 0.0 0:03.43 kauditd
1471 root 15 0 4380 176 144 S 0.0 0.1 0:00.24 rpc.idmapd
1497 root 15 0 3276 356 288 S 0.0 0.1 1:16.95 ypserv
1504 root 15 0 2736 356 276 S 0.0 0.1 0:26.07 nifd
1533 nobody 25 0 13428 252 252 S 0.0 0.1 0:00.23 mDNSResponder
1551 root 16 0 2124 208 208 S 0.0 0.1 0:13.12 smartd
1558 root 15 0 3892 260 228 S 0.0 0.1 0:22.39 dovecot
1566 root 16 0 4396 424 328 S 0.0 0.2 0:20.97 sshd
1574 root 16 0 2168 264 264 S 0.0 0.1 0:28.11 xinetd
1587 root 15 0 6560 280 240 S 0.0 0.1 0:01.02 dovecot-auth
