Hanging firewall

[Lapa]

Hi everyone, I have a problem with my OPNSense v24.7.7. I installed it on Fujitsu S920, 8Gb RAM, 256 SSD. I installed an additional network card on miniPCIe. The WAN port is the built-in port, while the LAN is an additional network card. During normal operation, the hang occurs about once a day, while when I watch VOD about once an hour. I can log into the firewall, but I do not have access to the internet.