Our monthly AWS bill just hit six figures and our finance team is panicking. How do you implement a FinOps culture within a Cloud Computing team without slowing down the developers? Are there specific tagging strategies or automated "orphan resource" cleaners that actually work in a multi-account environment to keep the waste under control?
3 answers
Managing costs is now a core part of Cloud Computing engineering. The first step is "Visibility." You cannot fix what you cannot measure. Implement a mandatory tagging policy: every resource must have an 'Owner' and a 'Project ID' tag, or it gets auto-deleted by a Lambda script after 24 hours. This forces accountability. Furthermore, look at "Reserved Instances" or "Savings Plans" for your baseline workloads. Many firms waste money on "On-Demand" pricing for databases that run 24/7. Finally, empower your engineers with a dashboard that shows them the daily cost of their specific dev environments so they see the impact of leaving a GPU instance running over the weekend.
Do you find that "Right-Sizing" recommendations from Cloud Computing vendors are actually accurate, or are they often too conservative?
We use a "Cloud Custodian" policy to automatically turn off all non-production Cloud Computing resources at 7 PM and turn them back on at 7 AM.
Rebecca’s approach is a classic for a reason! It’s the easiest way to cut 30% off your Cloud Computing bill almost overnight without any complex re-architecting.
Ryan, that's the million-dollar question. In my experience, vendor tools often suggest smaller instances that might lead to CPU throttling during peak hours. For our Cloud Computing stack, we use third-party tools that look at the 95th percentile of utilization rather than the average. It’s better to be 10% over-provisioned than to have a production outage because you tried to save $50. We also focus heavily on moving to Graviton instances (ARM-based) because they offer a much better price-to-performance ratio for standard Linux workloads compared to the traditional x86 options.