Troubleshooting - FullstackCodingGuy/Developer-Fundamentals GitHub Wiki

When you encounter a problem in an application, there are variety of things to do diagnose the problem, Some of the troubleshooting steps are given below.

Check Service Metrics

1. Check if it is due to recent code change, bug, bad configuration, infrastructure changes.

2. Check API Server Metrics

• Ensure the endpoint is Healthy
• Ensure CPU & Memory Utilization is not high

3. Error logs

Check the application logs for any errors/warnings.

4. Check load balancer traffic flow