0.8.8 High idle CPU usage

Just ran a fresh install of 0.8.8 on a local server and on a Linode. The CPU of both is idling at around 12%. Taking a look at htop revels that there are a large number of something called gunicorn using large amounts of CPU.

Neither machine is Internet facing at the moment, so nothing should really be running.

Does anyone know what they are doing that uses so much CPU at idle? Or how to fix it?

Gunicorn is the OSP service serving up the python frontend. Is the system running?