It will. If X is the max number of requests node can handle per dyno, the router can send >X requests to a single dyno even if you have other dynos which are pr

It will. If X is the max number of requests node can handle per dyno, the router can send >X requests to a single dyno even if you have other dynos which are processing <X requests. Essentially the router sends requests by random. This results in request pileups. In the original rap genius post, there is an animated image which shows this in action