Every once in a while my server's CPUs go nuts. Normally they hang around 0%, 1%, 2%, 13%, 22%, 5%, 1%, etc. Then, maybe once a week or every few days, they jump to like 85% and just stay there, bouncing between 80% and 95%. The box is pretty much unusable. Just a couple of days ago I was watching while it was in this state and suddenly it flattened at 100%.
I'm wondering if this is JRun maxing out? Do I have code somewhere that pegs the server for ten minutes at a time, or could the server be moving large files around (there is about 450GB of files on a 500GB drive, about 10% of which is 1GB+ sized files). The box was stable for over two years, and now it's doing this fairly frequently. Is there a tool I can install to see what's going on during these events? Has anyone else experienced this kind of behaviour? Mik -------- Michael Muller Muller Technologies 24 3rd Street Turners Falls, MA 01376 work: (413) 863-0030 cell: (413) 320-5336 skype: michaelBmuller http://support.MullerTech.com Eschew Obfuscation ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;160198600;22374440;w Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:298571 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
