two pair on relatively dry board

[ukdentisto32]

I am a heads up SNG player, but I have been tryin to improve my cash game play. I just started yesterday on a 50,000 hand goal at 0.25-0.50. Anyways, im running 23/17 and have been playing very solid.

hero - $130
villain - $55
donkey - doesn't matter

I raise A8s middle position (6-max tables) to $1.75. donkey calls and villain calls (on the button). sry no converter. villain is 26/11. Pot is $4.25.

flop is A J 8 rainbow

I bet 3.50, donkey calls, villain raises to 18. I shove or fold, what it is?