I have around eight fields in my queries with ELK, viz. bank name, transaction id, timestamp, response code, transaction type, notes, transaction channel, transaction amount. In Kibana I have used the following in different dashboards:
Besides I have different pie charts based on transaction channel ( example: mobile, internet, ATM ), transaction type and response code ( success/failure).
Can you please suggest whether I need to tune something in Elastic search, such that the dashboard gives good performance with large amount of data?