Lag and Packet loss on Sydney server 120fps

The last couple months Sydney has been plagued with packet loss and lag issues. They seem to go away (sometimes) playing on balanced mode and it is worse in ranked than pubs. seen a few post about this but the devs are ghost on the topic. I can easily send footage of it happening as it’s more than 50% of the time in ranked lobbies (mostly get it 2-3 times in a row and hop off). Not just me either as everyone I play ranked with reports similar issues .