AWS Service: AWS Cost and Usage Report
Question: What are the different data fields and metrics available in AWS Cost and Usage Report and how can they be leveraged for cost optimization?
Answer:
AWS Cost and Usage Report provides detailed information about the usage and costs of various AWS services across multiple accounts and regions. Some of the data fields and metrics available in AWS Cost and Usage Report include:
Resource IDs and names: These fields provide information about the specific AWS resources that were used and their associated names.
Usage amount: This field indicates the amount of usage for a particular service, such as the number of hours an Amazon EC2 instance was running.
Cost: This field shows the cost associated with the usage of a particular service.
Tags: This field provides information about the tags applied to a particular resource, which can be useful for cost allocation and analysis.
Time period: This field indicates the time period for which the data is being reported.
Region: This field shows the region in which the resources were used.
Linked account: This field indicates the AWS account to which the usage and cost is attributed.
Discounts: This field shows any discounts or credits that were applied to the usage and cost.
Reservation IDs: This field provides information about the reservations used for a particular service, which can be useful for analyzing Reserved Instance usage.
By leveraging these data fields and metrics, AWS Cost and Usage Report can be used to identify areas of cost optimization, such as identifying underutilized resources, analyzing Reserved Instance usage, and identifying cost trends over time.
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