HI guys i have
 Sapphire RX580 NITRO+ 4GB ELPIDA  + Simpleminning OS(linux) without Monitor

My current hasrate is 22.59 MH/s on teamredminer-v0.7.21  with parameter --eth_4g_max_alloc=4078
phoenixminner v5,4c  19,70 MH/s  
I had over 30MH/s  on old claymore  but it no longer works...

There is some better miner than teamredminner where I would get better hashrate