Running uWSGI in a screen session? Are you crazy? Also running uwsgi over TCP socket as opposed to a file on the same machine is pointless. Finally, I highly

Running uWSGI in a screen session? Are you crazy? Also running uwsgi over TCP socket as opposed to a file on the same machine is pointless. Finally, I highly doubt you've properly tested unicorn with greenlets instead of the 4 thread worker system it normally starts up.