We currently encounter a problem, Where we have CVP, VXML and Call server on the same machine. Our System is in the production. What happened some time CPU utilization went on 100% and all calls landing on these vxml got silence or busy tone. So the current solution what we have did is , we have restarted the VXML services and CPU got back. But as i told we are in production so we can't even bear the down time of 1 second. So how can we troubleshoot and solve the problem.
Thanks Vinod for your reply. Actually i have found the problem. The Problem was with Axis jar's which i have used in my VXML application to make Web Service Client. These jar's somehow use alot of CPU utilization and didn't release the resources. Once i have removed these jar's and have created a client with JAX RS the problem has been solved. By the way thanks for your reply and suggestion.