Randomly 200+ ms latency servers

Exactly the same problem i have, I've dealt with it every 5th game or so, for more than 2 months, some games I even get the movement error sign, that makes my movement very slowmo.

I've searched after so many fixes not even one worked, I reinstalled, tried to repair the files, clear my game cache, updated all my drivers and OS, fully restarted my modem, I'm using Lan connection, I even tried to switch from steam to origin. I'm so close to giving up, I even called my ISP, and they told me my connection should be fine