Webserver langsam sehr viele Verbindungen auf Time_Wait

[xforze]

Hallo,


ich habe gerade ein Problem das mein Webserver ziemlich langsam ist.
Zum einen erstmal klar, da die Apache Prozesse 100% CPU Last haben :-)

Aber ich kann mit das nicht vorstellen das die Seite die darauf läuft so viele Resource benötigt, ist auch ein Quadcore mit 4GB RAM.

Was mir erstmal komisch vorkommt ist folgende Ausgabe von netstat -n :
Kann mir jemand erklärten warum von einer IP Adresse so viele Verbindungen auf Time Wait stehen ?


tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20426 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20425 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20424 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20407 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20406 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20405 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20404 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20403 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20402 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20401 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20400 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20415 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20414 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20413 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20412 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20411 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20410 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20409 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20408 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20391 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20390 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20389 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20388 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20387 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20386 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20385 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20384 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20399 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20398 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20397 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20396 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20395 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20394 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20393 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20392 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20375 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20374 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20373 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20372 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20371 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20370 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20383 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20382 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20381 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20380 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20379 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20378 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20377 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20376 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20359 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20358 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20357 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20356 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20355 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20354 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20353 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20352 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20367 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20366 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20365 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20364 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20363 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20362 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20361 TIME_WAIT
tcp 0 0 ::ffff:85.xx.xx.148:80 ::ffff:89.xx.xx.66:20360 TIME_WAIT


Vielen Dank schonmal !!!

[marce]

muss nichts schlimmes sein, kann auch einfach keep-alive sein.

[bluesky666]

kannst ja einfach mal die Adresse blocken in iptables
und schauen ob es dann besser wird