Internet going down frequently

Hello! My internet has been going down very frequently. I have had a technician over recently and the problem still persists. I have tried numerous things to no prevail. I was wondering if anybody could interpret the event log from my modem to see what the issue possibly is. Thanks!

Event log: https://imgur.com/a/9RobVGz

Power levels/SNR: https://imgur.com/a/PihmcAp