Fold and 3bet fold is impossible, your hand has to much equity. I don't think you should flat. The chance of you hitting a pair OTF is about 1/3. About half if you reach the river. You are OOP and check OTF. He cbets and what now? It sucks.
So what do we have more. 3bet/call and shove. I don't mind a 3bet/call because for some people you are making it harder to pull the trigger. They are confused and just let it go. If you jam they can just press the call button.
Shove is as stated by the majority pretty standard. You are miles ahead of his opening range and if he calls, you still have 40% against Ax(without K or Q) which is more than you have if you want to hit a pair by flatting. You flipping against pocket pairs.