2GB of ram usage.

I have a dual opteron 246 with 2GB of ram.

Top shows this:


Code:
18:00:33  up 2 days,  4:02,  1 user,  load average: 1.50, 1.36, 1.07
151 processes: 147 sleeping, 1 running, 1 zombie, 2 stopped
CPU states:  cpu    user    nice  system    irq  softirq  iowait    idle
           total    0.0%   12.3%    1.3%   0.1%     0.3%    0.4%   85.0%
           cpu00    0.0%   19.5%    1.9%   0.3%     0.5%    0.1%   77.2%
           cpu01    0.1%    5.3%    0.5%   0.0%     0.1%    0.5%   93.0%
Mem:  2074388k av, 2005768k used,   68620k free,       0k shrd,   67976k buff
       787052k active,            1124844k inactive
Swap: 2096440k av,       0k used, 2096440k free                 1482424k cached

  PID USER     PRI  NI  SIZE  RSS SHARE STAT %CPU %MEM   TIME CPU COMMAND
27020 nobody    19   4 29692  19M  4520 S N   1.4  0.9   0:00   0 httpd
27573 nobody    19   4 29956  22M  4512 S N   1.1  1.0   0:00   0 httpd
26999 nobody    19   4 31092  21M  4576 S N   1.0  1.0   0:00   0 httpd
27007 nobody    20   4 31080  21M  4540 S N   1.0  1.0   0:00   0 httpd
27017 nobody    20   4 32592  22M  4564 S N   0.9  1.1   0:00   0 httpd
26940 nobody    20   4 31720  21M  4584 S N   0.7  1.0   0:02   0 httpd
27001 nobody    20   4 29708  19M  4560 S N   0.7  0.9   0:00   0 httpd
29084 nobody    19   4 29696  19M  4520 S N   0.7  0.9   0:00   0 httpd
27003 nobody    19   4 29576  19M  4552 S N   0.6  0.9   0:00   0 httpd
27013 nobody    19   4     0    0     0 Z N   0.3  0.0   0:00   0 httpd <defunc
26998 nobody    19   4 29580  21M  4468 S N   0.2  1.0   0:00   0 httpd
27009 nobody    19   4 29712  19M  4560 S N   0.2  0.9   0:00   0 httpd
27012 nobody    19   4 27300  19M  4488 S N   0.2  0.9   0:00   0 httpd

2GB of ram usage, from what? I'm not getting enough traffic I dont think to use it all.

ps - aux

Code:
USER       PID %CPU %MEM   VSZ  RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0  1620  540 ?        S    Nov22   0:02 init [3]
root         2  0.0  0.0     0    0 ?        SW   Nov22   0:01 [migration/0]
root         3  0.0  0.0     0    0 ?        SWN  Nov22   0:00 [ksoftirqd/0]
root         4  0.0  0.0     0    0 ?        SW   Nov22   0:00 [migration/1]
root         5  0.0  0.0     0    0 ?        SWN  Nov22   0:00 [ksoftirqd/1]
root         6  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [events/0]
root         7  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [events/1]
root         8  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [khelper]
root         9  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [kthread]
root        12  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [kacpid]
root        83  0.0  0.0     0    0 ?        SW<  Nov22   0:05 [kblockd/0]
root        84  0.0  0.0     0    0 ?        SW<  Nov22   2:13 [kblockd/1]
root        87  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [khubd]
root       155  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [aio/0]
root       154  0.0  0.0     0    0 ?        SW   Nov22   1:17 [kswapd0]
root       156  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [aio/1]
root       742  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [kseriod]
root       800  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [ata/0]
root       801  0.0  0.0     0    0 ?        SW<  Nov22   0:00 [ata/1]
root       804  0.0  0.0     0    0 ?        SW   Nov22   0:00 [scsi_eh_0]
root       805  0.0  0.0     0    0 ?        SW   Nov22   0:00 [scsi_eh_1]
root       806  0.0  0.0     0    0 ?        SW   Nov22   0:00 [scsi_eh_2]
root       807  0.0  0.0     0    0 ?        SW   Nov22   0:00 [scsi_eh_3]
root       832  0.0  0.0     0    0 ?        SW   Nov22   0:00 [khpsbpkt]
root       854  0.0  0.0     0    0 ?        SW   Nov22   0:00 [kirqd]
root       856  0.0  0.0     0    0 ?        SW   Nov22   0:05 [kjournald]
root      1593  0.0  0.0     0    0 ?        SW   Nov22   0:41 [kjournald]
root      1594  0.0  0.0     0    0 ?        SW   Nov22   0:15 [kjournald]
root      1595  0.0  0.0     0    0 ?        SW   Nov22   0:00 [kjournald]
root      1596  0.0  0.0     0    0 ?        SW   Nov22   0:14 [kjournald]
root      1597  0.0  0.0     0    0 ?        SW   Nov22   0:18 [kjournald]
root      1598  0.0  0.0     0    0 ?        SW<  Nov22   0:26 [loop0]
root      2212  0.0  0.0  1684  612 ?        S    Nov22   0:23 syslogd -m 0
root      2216  0.0  0.0  1632  512 ?        S    Nov22   0:00 klogd -x
root      2226  0.0  0.0  1616  496 ?        S    Nov22   0:00 irqbalance
root      2255  0.0  0.0  1676  452 ?        S    Nov22   0:00 mdadm --monitor -
root      2313  0.0  0.0  1620  596 ?        S    Nov22   0:00 /usr/sbin/acpid
root      2377  0.0  0.0  8640 1848 ?        S    Nov22   0:00 cupsd
named     2574  0.1  0.5 48260 12412 ?       SN   Nov22   3:23 /usr/sbin/named -
root      2583  0.0  0.0  3740 1552 ?        SN   Nov22   0:00 /usr/sbin/sshd
root      2604  0.0  0.0  2236  952 ?        SN   Nov22   0:00 xinetd -stayalive
root      2810  0.0  0.0  1700  684 ?        SN   Nov22   0:00 crond
root      3344  0.0  0.0  1616  468 tty1     S    Nov22   0:00 /sbin/mingetty tt
root      3345  0.0  0.0  1616  468 tty2     S    Nov22   0:00 /sbin/mingetty tt
root      3346  0.0  0.0  1612  464 tty3     S    Nov22   0:00 /sbin/mingetty tt
root      3347  0.0  0.0  1612  464 tty4     S    Nov22   0:00 /sbin/mingetty tt
root      3348  0.0  0.0  1616  468 tty5     S    Nov22   0:00 /sbin/mingetty tt
root      3349  0.0  0.0  1616  468 tty6     S    Nov22   0:00 /sbin/mingetty tt
root     20794  0.1  1.1 50488 24772 ?       SN   Nov22   4:40 /usr/sbin/clamd
mailnull 20800  0.0  0.0  6676 1936 ?        SN   Nov22   0:00 /usr/sbin/exim -b
mailnull 20806  0.0  0.0  6672 1920 ?        SN   Nov22   0:00 /usr/sbin/exim -t
root     20819  0.0  1.0 24012 22160 ?       SN   Nov22   0:01 /usr/bin/spamd -d
root     20840  0.0  0.0  3000 1484 ?        SN   Nov22   0:01 antirelayd
root     20842  0.0  1.1 24624 22892 ?       SN   Nov22   0:08 spamd child
root     24693  0.3  0.7 18660 15584 ?       SN   Nov22   9:32 cpanellogd - sett
mailnull 24708  0.0  0.1  6516 4148 ?        SN   Nov22   0:00 /usr/bin/perl /us
root     24714  0.0  0.4 10140 8580 ?        SN   Nov22   0:08 cppop - accepting
mailman  24722  0.0  0.2  7268 4864 ?        SN   Nov22   0:00 /usr/bin/python /
mailman  24731  0.0  0.2  7224 4732 ?        SN   Nov22   0:00 /usr/bin/python /
mailman  24732  0.0  0.2  7184 4736 ?        SN   Nov22   0:00 /usr/bin/python /
mailman  24733  0.0  0.2  7184 4732 ?        SN   Nov22   0:01 /usr/bin/python /
mailman  24734  0.0  0.2  7172 4728 ?        SN   Nov22   0:01 /usr/bin/python /
mailman  24739  0.0  0.2  7300 4768 ?        SN   Nov22   0:01 /usr/bin/python /
mailman  24740  0.0  0.2  7324 4812 ?        SN   Nov22   0:01 /usr/bin/python /
mailman  24741  0.0  0.2  7224 4728 ?        SN   Nov22   0:00 /usr/bin/python /
mailman  24742  0.0  0.2  7224 4728 ?        SN   Nov22   0:00 /usr/bin/python /
nobody   24763  0.0  0.1  3980 2568 ?        SN   Nov22   0:00 entropychat
mailnull 14619  0.0  0.0  6676 1900 ?        SN   Nov23   0:00 /usr/sbin/exim -o
root     14634  0.0  0.3 12348 7912 ?        SN   Nov23   0:01 chkservd
root     24965  0.0  0.3 10992 6464 ?        S    Nov23   0:11 /usr/local/bin/pe
root     21972  0.0  1.0 24144 22372 ?       SN   Nov23   0:00 spamd child
root     31792  0.0  0.0     0    0 ?        SW   02:12   0:05 [pdflush]
root     21905  0.0  0.0     0    0 ?        SW   03:40   0:04 [pdflush]
cpanel   12715  0.0  0.0 20280 1980 ?        SN   05:02   0:00 /usr/bin/stunnel-
root     12728  0.0  0.4 11664 10088 ?       SN   05:02   0:07 cpsrvd - waiting
root      9253  0.0  0.1  6940 2084 ?        SN   16:31   0:00 sshd: jones [priv
jones     9354  0.0  0.1  6940 2292 ?        SN   16:31   0:00 sshd: jones@pts/0
jones     9357  0.0  0.0  5404 1360 pts/0    S    16:31   0:00 -bash
root      9396  0.0  0.0  5360  992 pts/0    S    16:31   0:00 su -
root      9406  0.0  0.0  5404 1416 pts/0    S    16:31   0:00 -bash
root     19035  0.1  0.8 24836 16928 ?       SN   16:35   0:06 /usr/local/apache
root     19341  0.0  0.0  5440 **** pts/0    T    16:36   0:00 top
root      3767  0.0  0.0  6756 1016 ?        S    17:20   0:00 /usr/sbin/pure-au
nobody    3883  0.0  1.4 50332 29892 ?       SN   17:21   0:00 /usr/local/apache
root      6280  0.0  0.1  5900 3488 ?        SN   17:30   0:00 /usr/bin/perl /us
nobody    7563  0.0  0.8 24924 17252 ?       SN   17:36   0:00 /usr/local/apache
nobody   17606  0.0  0.8 25216 17516 ?       SN   17:47   0:00 /usr/local/apache
roxr593  21087  0.0  0.7 18660 15588 ?       SN   17:52   0:00 cpanellogd - http
root     21207  0.0  0.0  2256 1068 ?        SN   17:53   0:00 /bin/sh /usr/bin/
mysql    21239  0.0  2.2 187008 45956 ?      SN   17:53   0:00 /usr/sbin/mysqld
mysql    21240  0.0  2.2 187008 45956 ?      SN   17:53   0:00 /usr/sbin/mysqld
mysql    21241  0.0  2.2 187008 45956 ?      SN   17:53   0:00 /usr/sbin/mysqld
mysql    21242  0.3  2.2 187008 45956 ?      SN   17:53   0:01 /usr/sbin/mysqld
mysql    21248  0.5  2.2 187008 45956 ?      SN   17:53   0:02 /usr/sbin/mysqld
mysql    21249  0.2  2.2 187008 45956 ?      SN   17:53   0:01 /usr/sbin/mysqld
mysql    21265  0.2  2.2 187008 45956 ?      SN   17:53   0:01 /usr/sbin/mysqld
mysql    21280  0.3  2.2 187008 45956 ?      SN   17:53   0:01 /usr/sbin/mysqld
mysql    21622  0.4  2.2 187008 45956 ?      SN   17:55   0:01 /usr/sbin/mysqld
roxr593  26123  0.0  0.0  1608  440 ?        SN   17:56   0:00 /usr/local/cpanel
roxr593  26124 11.8  0.0     0    0 ?        ZN   17:56   0:33 [webalizer <defun
nobody   26459  0.1  1.1 30520 23132 ?       SN   17:57   0:00 /usr/local/apache
mysql    26461  0.4  2.2 187008 45956 ?      SN   17:57   0:01 /usr/sbin/mysqld
nobody   26930  0.0  0.8 24960 17208 ?       SN   17:58   0:00 /usr/local/apache
nobody   27011  0.2  0.9 27284 19528 ?       SN   17:59   0:00 /usr/local/apache
nobody   27015  0.5  1.1 32484 23084 ?       SN   17:59   0:00 /usr/local/apache
nobody   32600  0.3  1.1 32576 23900 ?       SN   18:00   0:00 /usr/local/apache
nobody     959  0.8  0.0     0    0 ?        ZN   18:00   0:00 [httpd <defunct>]
nobody    1111  0.0  0.8 24840 17024 ?       SN   18:00   0:00 /usr/local/apache
nobody    1112  0.4  0.8 24920 17292 ?       SN   18:00   0:00 /usr/local/apache
nobody    1122  0.1  0.8 24924 17248 ?       SN   18:00   0:00 /usr/local/apache
nobody    1170  0.6  0.9 29692 20172 ?       SN   18:00   0:00 /usr/local/apache
nobody    1189  1.5  1.0 30304 20912 ?       SN   18:01   0:00 /usr/local/apache
nobody    1199  0.6  0.9 26912 19436 ?       SN   18:01   0:00 /usr/local/apache
nobody    1200  0.3  0.8 24920 17172 ?       SN   18:01   0:00 /usr/local/apache
nobody    1211  0.4  0.8 24956 17244 ?       SN   18:01   0:00 /usr/local/apache
nobody    1212  2.8  1.0 30512 21136 ?       SN   18:01   0:00 /usr/local/apache
nobody    1213  0.2  0.8 24920 17412 ?       SN   18:01   0:00 /usr/local/apache
nobody    1214  1.6  1.0 30184 20764 ?       SN   18:01   0:00 /usr/local/apache
nobody    1215  2.9  1.0 29000 21604 ?       SN   18:01   0:00 /usr/local/apache
nobody    1216  1.3  0.8 25480 17928 ?       SN   18:01   0:00 /usr/local/apache
nobody    1217  0.6  0.8 24924 17232 ?       SN   18:01   0:00 /usr/local/apache
nobody    1218  0.9  0.9 29692 20152 ?       SN   18:01   0:00 /usr/local/apache
nobody    1219  0.7  0.9 26496 19096 ?       SN   18:01   0:00 /usr/local/apache
nobody    1220  0.4  0.8 24956 17204 ?       SN   18:01   0:00 /usr/local/apache
nobody    1221  0.3  0.8 24920 17172 ?       SN   18:01   0:00 /usr/local/apache
nobody    1222  0.2  0.8 26476 17404 ?       SN   18:01   0:00 /usr/local/apache
nobody    1223  0.0  0.8 24836 17020 ?       SN   18:01   0:00 /usr/local/apache
nobody    1224  2.6  1.0 30244 22764 ?       SN   18:01   0:00 /usr/local/apache
nobody    1225  0.4  0.8 24884 17052 ?       SN   18:01   0:00 /usr/local/apache
nobody    1226  0.3  0.8 24956 17208 ?       SN   18:01   0:00 /usr/local/apache
nobody    1227  0.2  0.8 24836 17020 ?       SN   18:01   0:00 /usr/local/apache
nobody    1228  0.2  0.8 24836 17020 ?       SN   18:01   0:00 /usr/local/apache
nobody    1229  0.2  0.8 24836 17020 ?       SN   18:01   0:00 /usr/local/apache
nobody    1230  0.2  0.8 24920 17172 ?       SN   18:01   0:00 /usr/local/apache
nobody    1231  0.2  0.8 24920 17220 ?       SN   18:01   0:00 /usr/local/apache
nobody    1232  0.3  0.8 24836 17020 ?       SN   18:01   0:00 /usr/local/apache
nobody    1233  0.4  0.8 24888 17040 ?       SN   18:01   0:00 /usr/local/apache
nobody    1234  0.1  0.8 26560 17300 ?       SN   18:01   0:00 /usr/local/apache
nobody    1235  1.0  0.9 29692 20156 ?       SN   18:01   0:00 /usr/local/apache
nobody    1236  0.4  0.8 24956 17208 ?       SN   18:01   0:00 /usr/local/apache
nobody    1237  0.4  0.8 24956 17208 ?       SN   18:01   0:00 /usr/local/apache
nobody    1238  0.4  0.8 24952 17228 ?       SN   18:01   0:00 /usr/local/apache
nobody    1239  1.6  0.9 29836 20340 ?       SN   18:01   0:00 /usr/local/apache
nobody    1240  0.2  0.8 24920 17172 ?       SN   18:01   0:00 /usr/local/apache
nobody    1241  0.9  0.9 29696 20176 ?       SN   18:01   0:00 /usr/local/apache
root      1257  0.0  0.0  2968  892 pts/0    R    18:01   0:00 ps -aux
Any help would be good.


edit:

forgot to put, cpanel shows this:

Server Load 1.01 (2 cpus)
Memory Used 21 %
Swap Used 0.00 %

Only 21% RAM used?

 

 

 

 

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