Prometheus And Grafana used to Monitor kubernetes

Using kubernetes API Data will send to Prometheus and then buy using Grafana you can you can Monitor Using UI.

Prometheus Will Act has Bridge between kubernetes and Grafana

What is ELK?

Centralized Log Management Elasticsearch Logstash. It is indexing tool

More Info what is ELK Can be found using this Link

https://www.youtube.com/watch?v=mREySHrJ0bM

What is Kibana ?

Kibana is Front tool used for Elasticsearch to view in friendly manner

What is Elasticsearch vs Graylog ?

Graylog is web interface API for Elasticsearch . Also this Link more info about

https://www.educba.com/graylog-vs-kibana/ (Which is best for Elasticsearch is graylog or kibana

Why We need Grafana ?

Check this Link whey we need

https://www.educba.com/grafana-vs-kibana/

kubernetes solution architect