I don't understand: I only make 650 H/s with 6x1060!
edit: 720 with OC (+100/+700).
edit2: very strange, only use between 35 and 60W per card and load is between 0 and 60%!
edit3: pools sucks or miner sucks, I don't know but it sucks

Hey, use two instances instead of one. (need 4 gb of ram at least and a good cpu).
Instead of using run.sh, use this
https://pastebin.com/gR2e1bp5Create miner.sh and miner2.sh (with the script above) and run them in screen
Change the path of the miner, the address and the worker