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Hi,
I am having problem with my LAMP server always over loaded by Apache processes. It's just hosting a couple of wordpress sites.
My netstat output shows many self connections ...
- 03-05-2010 #1Just Joined!
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Apache High Load
Hi,
I am having problem with my LAMP server always over loaded by Apache processes. It's just hosting a couple of wordpress sites.
My netstat output shows many self connections whenever there is high load. Is this normal? Any advice?
1.1.1.1 = server ip
Code:tcp 0 0 1.1.1.1:41272 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41236 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41284 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41286 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41265 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41175 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41292 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41239 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41264 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41230 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41167 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41158 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41157 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41160 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41161 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41241 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41285 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41300 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41165 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41163 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41291 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41297 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41162 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41296 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41233 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41232 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41231 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41235 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41166 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41271 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41288 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41247 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41227 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41279 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41240 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41289 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41164 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41242 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41258 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41287 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41283 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41266 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41155 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41294 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41256 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41156 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41282 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41295 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41170 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41169 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41293 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41273 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41281 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41234 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41298 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41277 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41237 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41255 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41238 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41274 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41280 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41299 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41260 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41159 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41290 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41229 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41248 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41253 1.1.1.1:80 FIN_WAIT2 tcp 0 0 1.1.1.1:41278 1.1.1.1:80 ESTABLISHED tcp 0 0 1.1.1.1:41254 1.1.1.1:80 FIN_WAIT2 tcp 0 0 :::80 :::* LISTEN tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41160 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41281 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41165 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41232 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41291 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41175 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41241 CLOSE_WAIT tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41274 ESTABLISHED tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41264 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41236 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41298 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41297 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41280 ESTABLISHED tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41277 ESTABLISHED tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41258 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41164 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41289 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41292 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41239 CLOSE_WAIT tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41255 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41235 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41234 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41163 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41237 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41231 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41288 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41283 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41290 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41286 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41293 ESTABLISHED tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41247 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41240 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41279 ESTABLISHED tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41256 CLOSE_WAIT tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41260 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41287 ESTABLISHED tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41266 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41238 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41282 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41166 CLOSE_WAIT tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41248 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41170 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41159 CLOSE_WAIT tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41271 ESTABLISHED tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41265 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41284 ESTABLISHED tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41300 ESTABLISHED tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41253 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41285 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41169 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41158 CLOSE_WAIT tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41278 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41229 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41157 CLOSE_WAIT tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41272 ESTABLISHED tcp 193 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41273 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41156 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41161 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41299 ESTABLISHED tcp 194 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41254 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41296 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41162 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41295 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41167 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41227 CLOSE_WAIT tcp 190 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41294 ESTABLISHED tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41155 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41233 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41242 CLOSE_WAIT tcp 1 0 ::ffff:1.1.1.1:80 ::ffff:1.1.1.1:41230 CLOSE_WAIT
- 03-05-2010 #2Linux Guru
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are you experiencing performance problems?
- 03-08-2010 #3Just Joined!
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Yes, the load always goes up very high and sometimes can't even ssh to the box..
- 03-18-2010 #4Just Joined!
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I recently deployed a blog website and apache ate a lot of memory too. I recompiled it disabling some unecessary modules and it was better.
./configure --prefix=/usr/local/apache2 --disable-actions --disable-asis --disable-autoindex --disable-cgi --disable-cgid --disable-charset-lite --disable-imagemap --disable-userdir --enable-mods-shared="deflate ssl rewrite"
I think there's way more things I don't need to disable. But so far this helped
- 03-18-2010 #5Just Joined!
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try to use ngnix, it is fast and loghtweight web browser
- 03-18-2010 #6Just Joined!
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you mean web server?
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