Hi, it would be nice to have a configuration guide to configure system resource usage based on the expected system workload and activity. For example, ArcGIS Portal's elastic search JVM is configured with 2GB of RAM (min/max). This might be great for 100+ users but what if you only need to support 10 users and the machine environment only has 8GB of RAM and you need other ArcGIS Enterprise components? I've changed it to 1GB and Portal functions fine but it would be nice if esri provided a comprehensive guide for ArcGIS Enterprise components to configure for workload/activity tiers (tiny, small, medium, large etc...) to allow for ArcGIS Enterprise to be scaled down for resource-limited environments and lower system usage requirements.