Hello @Hugo Miranda
Welcome to Microsoft Q&A Platform,
I would suggest checking the two articles below about cost optimization:
https://azure.microsoft.com/en-us/overview/cost-optimization/?cdn=disable
https://video2.skills-academy.com/en-us/azure/cost-management-billing/costs/tutorial-acm-opt-recommendations
Please check the thread below as well, as it's related to the same topic:
I hope this helps!
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