Every night since launch at around 4:30am EST the servers slow down to a crawl, there are people online but it takes 10-30 minutes to find a match?! What gives? And its consistent, it always starts at the same time. What are you guys doing to the servers at this time that makes the game nearly unplayable?
It's probably simply due to the fact that night owls are going to sleep and that "normal" people are still sleeping, only leaving you those who have odd working schedule. It's not just R6S, pretty much every multiplayer games I play lose most of their players early in the morning or what you call "night".