How to support a growing Kubernetes cluster with a small etcd

The article "Key metrics for monitoring etcd" details essential metrics to track for a healthy and performant etcd cluster, a crucial key-value store for Kubernetes and other distributed systems. It emphasizes monitoring metrics related to leader election, raft stability, and storage utilization to proactively identify and resolve issues like slow responses, cluster instability, or potential data loss. Focusing on these metrics allows operators to ensure etcd's reliability and prevent disruptions to dependent services.