Haystack

Hello there,
How do I dump the data from ElasticSearch DB?
I am stuck as I’ve tried installing “Kibana” as I’ve seen in some videos its used as an API to interact with ElasticSearch I guess.
I tried searching “10.10.10.115:9200/_search” and it provided me with a bunch of information. What do I need to do now?
Any help is appreciated.
Thank You!