from one week ago, I have a problem by my IIS, I get response time out and each of my web sites can't be opened. I have to restart IIs.
Many Times this accrue on mid night and when we dont have alot of visitor. how can I find more details and find a solutions? I checked task manager w3wp process with a lot of memory usage.
Server information: Windows 2003 standard Ed Asp.net 1.1 2 3 3.5 3.5 sp1 SQL server 2005 2008 express php 4 5 mysql 4 5