Why do I receive packet loss(Apex Legends Ranked mode only)

When I play Apex Legends Ranked (only Ranked), I receive packet loss every few games or every game. I don't know what to do anymore. I have tried Ethernet and switching servers. It seems to only be a problem with Xfinity connecting to the Apex servers. It is not the first time I have had this issue. I had it 5 years ago; some repairmen came because the wires were bad and replaced them, and now the issue has come back. But now it is not the wire; it is Xfinity itself. If I could change internet providers, I would, but I can't because Xfinity is the only internet provider in my area. I am very unsatisfied with the quality of the internet connection. Are there any solutions or anything that can help?