Crock Pot Thai Pork with Peanut Sauce

lbs pork tenderloin

red bell peppers, cut into strips

teriyaki sauce

rice vinegar

red pepper flakes

garlic, minced

creamy peanut butter

Green onions, sliced, for serving

Roasted peanuts, chopped, for serving

Fresh cilantro, chopped, for serving

Sriracha sauce, for serving