Hello, thanks for your reply. Here are my settings (never changed them):
Timeout 60 KeepAlive On MaxKeepAliveRequests 100 KeepAliveTimeout 1 On Fri, Mar 9, 2012 at 11:11 AM, Igor Cicimov <icici...@gmail.com> wrote: > What are your TimeOut and KeepAliveTimeout values? > > On Mar 9, 2012 7:08 PM, "Simone Frattegiani" <simone.frattegi...@gmail.com> > wrote: >> >> Hello, >> >> i suddendly started having CPU load issues, like this: >> >> top - 03:52:04 up 3 days, 8:52, 0 users, load average: 74.35, 73.66, 71.41 >> Tasks: 304 total, 75 running, 229 sleeping, 0 stopped, 0 zombie >> Cpu(s): 72.1%us, 2.0%sy, 0.1%ni, 23.9%id, 1.2%wa, 0.4%hi, 0.4%si, 0.0%st >> Mem: 3115464k total, 2840484k used, 274980k free, 197472k buffers >> Swap: 5177336k total, 76k used, 5177260k free, 1702148k cached >> >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND >> 19392 apache 25 0 34096 15m 3548 R 19.6 0.5 0:10.49 /usr/sbin/httpd -k >> start -DSSL >> 19480 apache 24 0 34172 15m 3788 R 19.6 0.5 0:04.79 /usr/sbin/httpd -k >> start -DSSL >> 19481 apache 25 0 34048 14m 3436 R 19.6 0.5 0:10.49 /usr/sbin/httpd -k >> start -DSSL >> 19482 apache 25 0 34180 14m 3500 R 19.6 0.5 0:06.63 /usr/sbin/httpd -k >> start -DSSL >> 19881 apache 25 0 34048 14m 3436 R 19.6 0.5 0:10.49 /usr/sbin/httpd -k >> start -DSSL >> 20262 root 20 0 2424 1032 696 R 2.0 0.0 0:00.01 /usr/bin/top -c -b -n 1 >> 1 root 15 0 2160 596 516 S 0.0 0.0 0:00.62 init [3] >> 2 root RT -5 0 0 0 S 0.0 0.0 0:00.00 [migration/0] >> 3 root 34 19 0 0 0 R 0.0 0.0 0:00.00 [ksoftirqd/0] >> 4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 [watchdog/0] >> >> [...] >> >> >> I can also see from my panel that apache spawned like 50 children, >> which is very unusual. >> >> >> Server-status shows this: >> >> Total Accesses: 292068 >> Total kBytes: 5540956 >> CPULoad: .0884054 >> Uptime: 45823 >> ReqPerSec: 6.37383 >> BytesPerSec: 123823 >> BytesPerReq: 19426.8 >> BusyWorkers: 99 >> IdleWorkers: 10 >> Scoreboard: WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW >> >> WWWWWWWWWWWWWWWWWWWWWWWWWWKWWWWWCWWWWWWWWWKWWWWWWWWWWKWWW_W_CWWW__WS__K_WWK__K_S........ >> ........................................................ >> ................................................... >> >> With hundreds of lines like this (66.249.66.44 is googlebot): >> >> 24-0 - 0/0/8 . 0.02 661 34 0.0 0.00 0.00 66.249.66.44 >> www.mydomain.com GET /mypage >> >> So, please correct me if i'm wrong, that 661 in the SS column means >> that 661 seconds have passed since the last time Googlebot used that >> slot to make a request... so basically the server is keeping alive a >> connection that has been idle for like 11 minutes!! >> Did i understand correctly? Is it normal? Is it what is causing the >> problem? >> >> The commands "netstat -a | grep 66.249" shows 20 connections from >> googlebot ip, 1 in ESTABILISHEd status, the others in TIME WAIT. >> >> If i restart apache, everything gets back to normal. >> >> Any suggestions? >> THanks! >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >> For additional commands, e-mail: users-h...@httpd.apache.org >> > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org For additional commands, e-mail: users-h...@httpd.apache.org
