How to get the total memory & disk space consumption by one bundle ID logs in logsearch cluster

[#1]

We have logsearch with 6 node solr cluster, and we want to measure the total memory & disk space consumption by one bundle ID logs in logsearch cluster (each bundle ID maps to one cluster logs of 7 nodes)

please suggest a way to measure this, based that we want to plan & manage the number of cluster logs steaming to log-search & its archival strategy effectively.

[#2 · Accepted solution]

Finally after exploring all the metrics/statistics info from the Solr admin overview page, below information helped to find the total size:

1) document of solr are composed of indexes & files compressed

2) the size of your solr core per node is to get in solr admin page

3) From the admin page corresponding core overview section provides Num of Docs & Total Size (including index & stored files)

4) Similarly get the size info from all Solr Nodes