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FinOps

Cloud Cost Review

June 26, 2026·2 min read·CloudBudgetMaster

Introduction to Monthly Cloud Cost Review

As an engineering lead, managing cloud costs is a crucial aspect of your role. A monthly cloud cost review helps you identify areas of waste, optimize expenses, and implement cost-saving measures. This checklist provides a step-by-step guide to conducting a thorough review of your cloud costs.

Gathering Information

To start the review process, gather the following information: * aws or gcloud CLI credentials for access to your cloud account * A list of all active cloud resources, including EC2 instances, RDS databases, S3 buckets, and Azure VMs * Current cloud usage patterns, including CPU utilization, memory usage, and storage capacity * A record of all cloud costs, including on-demand and reserved instance costs, data transfer fees, and storage costs

Identifying Areas of Waste

Use the gathered information to identify areas of waste in your cloud environment: * Unattached EBS volumes or unused Azure managed disks that are incurring unnecessary costs * Idle or underutilized resources, such as EC2 instances or RDS databases, that can be right-sized or terminated * Unused or expired reserved instances or savings plans that are no longer providing cost savings * Inefficient data transfer and egress patterns that can be optimized using AWS Data Pipeline or GCP Cloud Dataflow

Implementing Cost-Saving Measures

Based on the identified areas of waste, implement the following cost-saving measures: * Terminate or right-size underutilized resources to match current usage patterns * Migrate workloads to more cost-effective instance types or regions * Optimize data transfer and egress patterns using AWS Data Pipeline or GCP Cloud Dataflow * Purchase reserved instances or savings plans to take advantage of discounted rates

Monitoring and Reporting

Establish a monitoring and reporting system to track cloud costs and usage patterns: * Set up cloudwatch or stackdriver to monitor CPU utilization, memory usage, and storage capacity * Use aws cost explorer or gcp cost management to track and analyze cloud costs * Schedule regular cloud cost review meetings to discuss cost-saving opportunities and implement changes

Conclusion and Automation

By following this monthly cloud cost review checklist, engineering leads can identify areas of waste, implement cost-saving measures, and optimize cloud expenses. CloudBudgetMaster automates this process, detecting idle and wasted resources with the dollar impact, allowing you to focus on more strategic initiatives.

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