Never tried, sorry.
https://www.nginx.com/products/nginx-amplify/
It looks like you have some really good experience in tooling around metric collection surrounding NGINX.
Edit: For reference, here are all the metrics we can collect...and I believe it to be a fairly complete list of notable metrics pertaining to NGINX performance:
https://amplify.nginx.com/docs/guide-metrics-and-metadata.ht...