Just taking a stab but the CoD issue might have been them pushing something to their servers I got a notification from patchbot on discord last night they pushed a new update. I know I saw packet loss on the London Apex server and a few others but it was less than 5% and I couldn't find the right IP's and when I did find a few I couldn't find where the loss was happening, so just played the game - did not feel it much so didn't worry about it. Was only EU that had loss the NA servers and Brazil had 0.