So for one reason or another you have decided that you need horizontal scalability and you need to achieve it with PostgreSQL as your database. So what options do you have? The PostgreSQL database supports vertical scalability and can run on bigger and faster machines to increase the performance. But when it comes to horizontal| Highgo Software Inc. - Enterprise PostgreSQL Solutions
HorizontalPodAutoscaler (HPA) allow you to dynamically scale the replica count of your Deployment based on basic CPU/memory resource metrics from the metrics-server. If you want scaling based on more advanced scenarios and you are already using the Prometheus stack, the prometheus-adapter provides this enhancement. The prometheus-adapter takes basic Prometheus metrics, and then synthesizes custom API ... Kubernetes: HorizontalPodAutoscaler evaluation based on Prometheus metric| fabianlee.org