My third server is frozen, too. Now i'm a little pissed.
my servers are not affected at all. i don't think anyone is attacking rtb. what node are you on?
also, raise a loving ticket and have some patience like jesus christ. 99.9% chances is that it is one of your addons that you're going to poorly code with your script kiddie nonsense.
also i'd love to mention that among all people who own this service, you are probably the one that complains the most. you've been told numerous times to submit tickets and not complain in the topic yet you persist to complain in here.