high latency/lag issues

I am experiencing the same issues. Every game I've got around 100-120 latency. I'm playing from Europe, I've got good internet (ethernet cable), and tried a few different settings and uninstalling / reinstalling the game and such, but no difference. 
BF6 Beta is the only game I've experienced this. 

Same here, I not being able to play, my ms goes from 200 to 1000 and doesn't drop, I have tried everything and nothing worked so far.
My try were, reinstalling the game, fixing files, tried exit lag and other lag apps, restarted my internet and tried different networks settings on my computer 

After one additional test, I can add something to this..

I tried switing from using the Ethernet Cable to using the Wireless from my router - same issue, actually much worse latency. 

Then I tried using the data from my mobile phone, latency become sooo much better. I will be having a talk with my internet provider, maybe they can fix whatever the internet/router is doing wrong, if this is indeed the case. 

Same issue here, latency varies a lot, I tried to play BF1, no issues at all. I have a 1GB fiber connection based in Mexico. I always play with 67 ms ping on East coast servers... 

The latency variation signal is often appearing in red on the top left.

I haven't had any problems with connection or high latency. Also in Europe.

same I got exceptionally high ping and latency. I contantly get that in all the game, i am not able to play the game 

do you by any chance use totalplay?

TURN ON NETWORK GRAPH IN GAME AND POST SCREENSHOTS

Same. I'm using ethernet and my game runs completely fine in firing range and small scale battles, but in conquest I'll lag to the point it's unplayable. 

heres my graphs for anyone wanting to see, i dont know how to hide chat lol. id just love to see what servers im playing on, or a region picker which would help in the longterm of things