Search code examples
asp.net-mvcrequestiis-7.5

Current request spikes every 7 minutes

On our webhomes on a iis 7.5 webserver there is an increase in active request in a cycle of 7 minutes. 5 minutes everything is quite normal then comes an increase in active request for 2 minutes.

While active requests increases, ntoskrnl.exe also has an increase in cpu load.

Are there anybody who can give me any clues to what I shall look for?

Active requests

Solution

  • One of the things that we did notice, was that the Garbage Collector was going nuts every 5 minuttes.

    After a server restart everything is fine again.