There are some issues coming both before and after migrations with very rapid fire robot indexing you may say, some of it is a bit rogue and not yahoo or google type indexing. This makes a sudden huge load on the server when 100's of intensive pages accessed at the same time.I guess you mean it's just been fixed and yes the sites are available now, thank you.
Whats going on with web1 and web3 I have had intermittent customer site outages on both of those servers since before the migrations?
This isn't the tehcnial detail as I don't even know all that, just know I've been there when it hits and gove from 0.3 loads to extreme in mere moments.