Again 95% of mem usage!

Hi

do u think that i need to upgrade the server with a new Gb of ram? i have always a mem usage aaroun 95% and my server go slow, if i restart apache i get free mem

10:06:39 up 19:50, 1 user, load average: 2.29, 2.10, 1.44
207 processes: 198 sleeping, 3 running, 3 zombie, 3 stopped
CPU states: 18.6% user 6.7% system 0.9% nice 0.0% iowait 73.6% idle
Mem: 999796k av, 986672k used, 13124k free, 0k shrd, 17308k buff
52792k active, 77332k inactive
Swap: 2096376k av, 104572k used, 1991804k free 71232k cached

PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
17635 root 18 0 1228 1228 796 R 12.1 0.1 0:00 0 top
17636 ferrarig 9 0 4520 2944 2112 S 5.6 0.2 0:00 0 cppop
17638 root 18 0 3888 3888 3832 S 5.6 0.3 0:00 0 exim
11832 mailnull 9 0 1360 1112 1032 S 4.0 0.1 0:02 0 exim
4741 root 9 0 15068 14M 14240 S 2.4 1.4 6:45 0 httpd
4802 root 19 19 10328 7480 5584 D N 1.6 0.7 3:29 0 cpanellogd
4 root 10 0 0 0 0 DW 0.8 0.0 0:32 0 kswapd
34 root 10 0 0 0 0 DW 0.8 0.0 0:02 0 kjournald
12985 invio2 9 0 1356 1244 1100 S 0.8 0.1 0:02 0 pure-ftpd
1 root 8 0 456 428 408 S 0.0 0.0 0:06 0 init
2 root 9 0 0 0 0 SW 0.0 0.0 0:00 0 keventd
3 root 19 19 0 0 0 SWN 0.0 0.0 0:00 0 ksoftirqd_CPU0
5 root 9 0 0 0 0 SW 0.0 0.0 0:00 0 bdflush
6 root 9 0 0 0 0 SW 0.0 0.0 0:00 0 kupdated
11 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:00 0 mdrecoveryd
22 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:00 0 raid1d
23 root 19 19 0 0 0 SWN 0.0 0.0 0:00 0 raid1syncd
24 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:03 0 raid1d
25 root 19 19 0 0 0 SWN 0.0 0.0 0:05 0 raid1syncd
26 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:01 0 raid1d
27 root 19 19 0 0 0 SWN 0.0 0.0 0:02 0 raid1syncd
28 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:01 0 raid1d
29 root 19 19 0 0 0 SWN 0.0 0.0 0:01 0 raid1syncd
30 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:00 0 raid1d
31 root 19 19 0 0 0 SWN 0.0 0.0 0:00 0 raid1syncd
32 root 18446744073709551615 -20 0 0 0 SW< 0.0 0.0 0:29 0 raid1d
33 root 19 19 0 0 0 SWN 0.0 0.0 0:42 0 raid1syncd
89 root 9 0 0 0 0 SW 0.0 0.0 0:00 0 khubd
326 root 9 0 0 0 0 DW 0.0 0.0 0:20 0 kjournald
327 root 9 0 0 0 0 SW 0.0 0.0 0:01 0 kjournald
328 root 9 0 0 0 0 DW 0.0 0.0 0:02 0 kjournald
329 root 9 0 0 0 0 SW 0.0 0.0 0:49 0 kjournald
382 root 9 0 0 0 0 SW 0.0 0.0 0:00 0 knodemgrd_0
828 root 9 0 548 512 468 S 0.0 0.0 0:18 0 syslogd
832 root 9 0 432 416 376 S 0.0 0.0 0:00 0 klogd
3964 named 9 0 13740 13M 1840 S 0.0 1.3 1:36 0 named
3978 root 9 0 1144 1000 964 S 0.0 0.1 0:01 0 sshd
3992 root 8 0 732 656 592 S 0.0 0.0 0:00 0 xinetd
4010 root 8 0 2320 1412 1036 S 0.0 0.1 0:01 0 chkservd
4116 root 8 0 580 548 512 S 0.0 0.0 0:00 0 crond
4567 root 8 0 4364 1272 932 S 0.0 0.1 0:03 0 cpsrvd
5193 nobody 9 0 1236 512 512 S 0.0 0.0 0:00 0 entropychat
5219 nobody 9 0 560 336 336 S 0.0 0.0 0:00 0 melange
5284 cpanel 9 0 1864 1584 1424 S 0.0 0.1 0:00 0 stunnel-4.04loc
5339 mailman 9 0 3836 988 988 S 0.0 0.0 0:00 0 mailmanctl
5341 mailman 9 0 5548 4764 3724 S 0.0 0.4 0:03 0 python2.2
5342 mailman 9 0 4424 2044 1144 S 0.0 0.2 0:00 0 python2.2
5343 mailman 9 0 3916 1900 1140 S 0.0 0.1 0:00 0 python2.2
5345 mailman 9 0 5320 4292 3568 S 0.0 0.4 0:00 0 python2.2
5346 mailman 9 0 3504 1544 1112 S 0.0 0.1 0:00 0 python2.2
[4]+ Stopped top 3180 S 0.0 0.4 0:01 0 python2.2


free

0 5136 3572 2860 S 0.0 0.3 0:00 0 python2.2
total used free shared buffers cached
Mem: 999796 986500 13296 0 17360 72752
-/+ buffers/cache: 896388 103408
Swap: 2096376 104572 1991804

 

 

 

 

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