File system -Uniqe mount points

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

v 2.13.0

Describe the issue:
I have same nfs mount points mounted in many servers . I need get them to a line graph
with x axis being time stamp and then Y axis get mount points used %. But for the same mount point in different servers I get one line each. How can I make this to get only one
line per one mount point irrespective of the server it is mounted

Relevant Logs or Screenshots:

you can see same mount point is duplicating for each server. Any idea how can i remove the duplicating and get it to one line