Hello Patrick,
It's good to hear that you are planning a trip to Ireland.
As of today, July 21st, people travelling to Ireland from Peru, who have valid proof of vaccination (as you have indicated) or proof that they have recovered from COVID-19 in the past 180 days, will not need to do any travel-related testing or quarantine.
As you can imagine, this is an evolving situation, and should an emergency brake be applied, the rules will change and would include a self-quarantine period. I suggest that you keep a close eye on the latest government guidelines. The best place to stay up to date is the
traveller health page here.
Regards,
Eoin