first, you need to check exactly what kind of Peru coffee bean is. it might not be high grown. it could be mid to low density beans. also, the acidity can vary depends on variety of coffee bean. and next time, please roast light/medium.
however, generally speaking, Peruvian coffee is not known for its acidity at all. the highest grade Peru coffee is "AAA" (Not marketed as prominently as Kenya's AA coffee. Of the major coffee growing areas of the world, it is not easy to find a comparison for Peruvian coffee because it is the only coffee from a major grower that is mild in flavor and low to med in acidity.
I do not know whether you have more info on your Peru coffee beans (such as farm info, altitude, varietal, process info...etc), but if you can let me know, I can tell you whether the bean has "pop" acidity or not. But again, "pop" acidity is generally missing in Peruvian coffee.
Anyway, try Pacamara, Marago from Huehuetenango + fresh roast (light med) then, you will get what you are looking for.