DevOpsGuru not showing any anomaly

Hi,

I am trying to do a POC using the steps listed here https://www.youtube.com/watch?v=qjNUIYs4l1w&list=PLhr1KZpdzukd4O8Tp2HBrIISRPIwZ-zCU&index=5 https://github.com/aws-samples/amazon-devopsguru-samples/blob/main/generate-devopsguru-insights/sendAPIRequest.py I ran the python script to put load on API GW -> Lambda -> DynamoDB under normal circumstances.

And then after half an hour, I ran the load again with the DynamoDB Read capacity set at 1. I can see that with 4-5 instances of python script running simultaneously, the Lambda is showing errors and is not 100% success rate. But still DevOpsGuru is not showing any insights.

Can you please let me know how to generate the insights? Thanks