Jeffrey Westgate <jeffrey.westg...@arkansas.gov> writes: > We use Nagios to monitor, and once every 20 to 40 hours - sometimes > longer, and we cannot set a clock by it - while the machine is 95% > idle (or more according to 'top'), the host load shoots up to 50 or > 60%. It takes about 20 minutes to peak, and another 30 to 45 minutes > to come back down to baseline, which is mostly 0.00. (attached > hostload.pdf) This happens to both machines, randomly, and is > concerning, as we'd like to find what's causing it and resolve it.
Try running atop (http://www.atoptool.nl/). It collects and logs process accounting info, allowing you to step back in time and check resource usage in the past. -- Feri _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
