For German, French, Spanish and Russia : https://imgur.com/a/XEFEUfg
That's pretty impressive after the first "honey" month.
On other News, seems Blizzard is interested about when do players think Phase 2 should release : https://eu.forums.blizzard.com/en/wow/t/please-dont-put-phase-2-to-early/89338/62
So, do you still play Classic?
PS: Taken like 15 mins ago and so, I believe this were even more ..full 2 hours ago ( prime time for EU ).
EDIT: Well, anyone can check in real-time the status of servers, both EU/US and even Korean and Taiwan - https://worldofwarcraft.com/en-us/game/status/classic-eu
Reporter: What's behind Blizzard success, and how do you make your gamers happy?
Blizzard Boss: Making gamers happy is not my concern, making money.. yes!