Apache High Memory usage.

Voland

Verified User
Joined
May 21, 2005
Messages
63
Hello

Have problems with apache memory usage.

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
------------------------------------------------------------------------
23490 apache 15 0 486m 317m 7208 S 0.0 2.0 0:02.61 httpd
23420 apache 15 0 486m 316m 5220 S 0.0 2.0 0:01.89 httpd
23519 apache 15 0 485m 315m 5528 S 0.0 2.0 0:03.39 httpd
25648 apache 15 0 484m 314m 4508 S 0.0 2.0 0:01.25 httpd
24857 apache 15 0 429m 313m 4300 S 2.3 2.0 0:02.13 httpd
23332 apache 15 0 481m 312m 4620 S 0.7 1.9 0:02.16 httpd
23545 apache 15 0 481m 316m 5648 S 2.3 1.9 0:04.56 httpd
23561 apache 15 0 479m 308m 7288 S 0.0 1.9 0:02.54 httpd
23188 apache 15 0 478m 308m 5720 S 0.0 1.9 0:04.22 httpd
23582 apache 15 0 470m 300m 5580 S 0.0 1.9 0:01.96 httpd
23290 apache 15 0 466m 296m 5720 S 0.0 1.8 0:00.69 httpd
-------------------------------------------------------------------------
service monitor shows:

httpd httpd (pid 4338 ... 23153 ) 32.95 GB Start Stop Restart Reload

server has 16 gb ram:
top - 17:37:37 up 30 days, 8:07, 2 users, load average: 1.50, 2.23, 2.84
Tasks: 393 total, 1 running, 388 sleeping, 2 stopped, 2 zombie
Cpu0 : 22.2%us, 5.3%sy, 0.0%ni, 69.4%id, 2.1%wa, 0.0%hi, 0.9%si, 0.0%st
Cpu1 : 15.9%us, 3.9%sy, 0.0%ni, 79.7%id, 0.4%wa, 0.0%hi, 0.1%si, 0.0%st
Cpu2 : 9.0%us, 2.9%sy, 0.1%ni, 83.4%id, 4.5%wa, 0.0%hi, 0.1%si, 0.0%st
Cpu3 : 12.1%us, 3.6%sy, 0.1%ni, 83.6%id, 0.5%wa, 0.0%hi, 0.1%si, 0.0%st

Mem: 16435728k total, 16106948k used, 328780k free, 1252144k buffers
Swap: 10482404k total, 10452k used, 10471952k free, 9834164k cached


Does anyone have got that kind of problem?
Server uses mod_ruid2.

virtual host template:

<VirtualHost xxx.xxx.xxx.xxx:80 >
ServerName www.somesite.com
ServerAlias www.somesite.com somesite.com
ServerAdmin [email protected]
DocumentRoot /home/somesite/domains/somesite.com/public_html
UseCanonicalName OFF
<IfModule !mod_ruid2.c>
SuexecUserGroup somesite somesite
</IfModule>
<IfModule mod_ruid2.c>
RMode config
RUidGid somesite somesite
RGroups apache access
</IfModule>
CustomLog /var/log/httpd/domains/somesite.com.bytes bytes
CustomLog /var/log/httpd/domains/somesite.com.log combined
ErrorLog /var/log/httpd/domains/somesite.com.error.log
<Directory /home/somesite/domains/somesite.com/public_html>
AllowOverride AuthConfig FileInfo Indexes Limit Options=Indexes,Includes,IncludesNOEXEC,MultiViews,SymLinksIfOwnerMatch,FollowSymLinks,None
Options -ExecCGI
php_admin_flag safe_mode OFF
php_admin_flag engine ON
php_admin_value sendmail_path '/usr/sbin/sendmail -t -i -f [email protected]'
php_admin_value open_basedir /home/somesite/:/tmp:/var/tmp:/usr/local/lib/php/
</Directory>
</VirtualHost>
 
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