EC2 Normalization Factor

 EC2 RI 또는 Savings Plan 구매 계획 시, 아래의 Factor를 기준으로 하면 더 간편하게 구매할 수 있다.

 출저: https://docs.aws.amazon.com/whitepapers/latest/cost-optimization-reservation-models/maximizing-utilization-with-size-flexibility-in-regional-reserved-instances.html

 

Instance size Normalization factor
nano 0.25
micro 0.5
small 1
medium 2
large 4
xlarge 8
2xlarge 16
4xlarge 32
8xlarge 64
9xlarge 72
10xlarge 80
12xlarge 96
16xlarge 128
24xlarge 192
32xlarge 256