Orchestrator Application pool hangs and not responding intermittently

[system]

What needs to be checked if the Orchestrator application pool hangs intermittently without any reasons?

When application pool is hanging intermittently and just recovering back by itself without any intervention, in the advanced settings of the application pool need to check the following:

• in section General change Start Mode from OnDemand to Always Running

• in section Process Model change Idle Time-out from 20 to 0
• Load User Profile din False in True

• Restart the Orchestrator website and Recycle the Orchestrator Application pool