I have been working on reducing server costs today and had a look at the reservations recommendations within amazon EC2 recommendations.
I have noticed the recommendations are for instance types that we don't run. I am hazarding a guess that this is due to normalized units being applied across all machines rather than a specific class is that right?
I don't want to make a reservation and find out it's useless as we don't run the instance type but in that case I couldn't understand why it would be recommended.
Copyright Notice：Content Author:「Thomas」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/72951121/ec2-reservation-recommendations-normalized-units