Exception with Destination 'SessionDBDest' then IS was down

Hi Everyone,
My IS was running fine until this log appeared, then no transaction was wrote to log, it seem hang. I must restart IS then it works fine.
Any one know why that log appear ?
Thanks for any information.

Hi Cong,

Your IS is going to hung state due to below issue.

Available Thread Pool Warning Threshold Exceeded: 0% available

You need to check your resources setting and increase the thread count in server thread pool based on your requirement.

Just navigate to Settings->Resources->Server Thread Pool.


Hi Yogesh Bhandari,
Yes, it’s hung because thread pool available is 0%, but that is not root cause. Request not much enough to use all threads, maybe problem come from exception related to DB.