ColdFusion 8 CPU Spiking

Question

SummaryWe are looking for tools to help us better troubleshoot this issue and/or a consultant that can help us track it down.DetailsWe are using ColdFusion 8 with Windows Server 2003 in a clustered environment with 4 web servers.  Over the last 2 weeks a random web server has begun spiking to 100% instantly and the running requests jumps to the maximum requests allows and ColdFusion basically stalls.  The servers typically average less than 5%.  We are using SeeFusion, Uptime and some homegrown tools to help troubleshoot this issue but we have been unable to resolve it.  We have also reviewed all IIS log hits during the timeframe, checked all ColdFusion server and runtime logs and event viewer. We have rolled back all code and database changes.Any help would be greatly appreciatedLincoln

Anonymous · Answer

My issue, appearing similar to yours, was resolved by making sure the the DATASOURCEs are set to using Direct not cursor Select Method.

Make sure your jvm config is not using the OldGC garbage collection method.

D.

Message was edited by: GrandNagel

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