Constant blocking of the sonic wall firewall

cordial greetings the equipment is constantly blocking, causing network downtime, the core monitor is validated in the diagonostic tool of the equipment, high peaks in the 4 cores are evidenced. Please review because it affects our operation and the impact is very high.

the system works again if the sonic wall firewall is restarted, but some hosts are left without internet access, forcing the object to be deleted and recreated so that it can use the internet.