A batch of the best highlights from what Rasul's read, .
Other issues, as we saw before, can occur when working with Docker or Kubernetes. Unless you configure the publish host option, the sniffing result will be unusable.
As a rule of thumb: If Elasticsearch lives in a different network from your client — or there is a load balancer — sniffing should be disabled unless there’s some configuration in the infrastructure that allows you to use it accurately.
Elasticsearch Sniffing Best Practices: What, When, Why, How
Tomas Della Vedova
Old books - Crappy cover, great content.
Modern books - Great cover, crappy content.
Old Books vs. Modern Books
Rik's Weblog
However, we suggest everyone run some SEM tests because they are straightforward, are cheap to do, and can give you quick insights into your business.