4555.765 GH/s on the GUI
4,544.84 GH/s on the pool (up from 4,203 GH/s when i started typing)
2nd edit - CGMiner Status
Not running
MinerGate Status
Not running
Are you happy now?
It is normal for the first 24 hours for the miner to have several reboots(as it was stated several times before). The PSU auto-tunes by doing this. Just chill.