Asterisk keeps restarting


I’m in the process moving from Elastix 2.4.0 to Freepbx.
Problem I’m running into is that asterisk starts randomly restarting every few mins but only when receiving high call volume. One to five calls freepbx works great but the more calls I get asterisk restarts more.
Any help will be appreciated. I’m new to this so if anything is needed just let me know.

FreePBX 13.0.159
Current Asterisk Version: 11.22.0

Using queues?

Asterisk 13.9.1 should be safe.

Yes I have 8 queues.

I will downgrade and report back.