No I don't think so! Disks seems to be fine. anything else? From: ahmilliyon@xxxxxxxxx [mailto:ahmilliyon@xxxxxxxxx] Sent: Thursday, April 14, 2011 6:07 PM To: TÃth Tibor PÃter Subject: Re: Squid uses all cpu check I/O operation times of ur server's the disk per second,Maybe it causes. Â Â 2011-04-15 ________________________________________ ________________________________________ åääï TÃth_Tibor_PÃter åéæéï 2011-04-15Â 00:02:09 æääï squid-users@xxxxxxxxxxxxxxx æéï äéï Squid uses all cpu Hi! WhatÂcouldÂcauseÂsquidÂtoÂuseÂtheÂCPUÂonÂ100%? UntilÂnow,ÂitÂworkedÂfine,ÂbutÂforÂsomeÂreasonsÂsinceÂthisÂmorning,ÂitÂallwaysÂrunsÂonÂ100%ÂsquidÂversionÂisÂ3.19ÂMemoryÂisÂ8GB,ÂcpuÂisÂquadÂcoreÂintel.ÂItÂshouldn'tÂbeÂaÂprobleÂtoÂhandleÂallÂtheÂincomingÂrequests. ThanksÂforÂtheÂhelp! Tibby