Issue
This article will walk you through how to check Tomcat / Standalone RAM usage using Grafana.
Environment
Flex
Resolution
- Open Firefox, Chrome, or Edge (IE is not supported), and navigate to: https://[IP Address of their Spillman Server]:/4443/Grafana.
- Login with Flex credentials.
- Go to 1-Dashboards > 2-Manage > 3-Performance (as seen below).
- Scroll down to their Tomcat Memory graph, click the down arrow to the right of the graph's title, and click view.
- Set the time-frame for the graph to at least the Last 7 days.
- Verify whether their primary tomcat has been allocated enough memory (see examples below).
Good:
Bad:
- Use the above process to check memory allocations for the Interfaces Server, and other standalone tomcat servers.
- Increase memory allocations as needed using this guide as a reference.
Proactively adjusting tomcat memory allocations to a working level will:
- Actively fix issues the agency is currently experiencing.
- Increase the overall stability of their system.
- Prevent future calls (especially those in the middle of the night).