Complex systems require extensive monitoring and observability. Systems as complex as Kubernetes clusters have so many moving parts that sometimes it's a task and a half just to configure their monitoring properly. This talk is all about cross-account observability for multiple EKS clusters. It explores various implementation options, outlines the pros and cons of each approach, and takes a close look at one of them. Whether you’re an aspiring engineer seeking best-practice advice, a seasoned professional ready to disagree with everything, or a manager looking for ways to optimize costs, this talk might be just right for you.

Level 200 (Intermediate).

The talk is based on the publication in my blog: https://notes.hatedabamboo.me/centralized-cross-account-eks-monitoring/.
It also have been performed at SREDay Warsaw 2026 (https://sreday.com/2026-warsaw-q4/).