Hi all, I have a line chart in the format I already want that displays sum of metric for Disk I/O on 25 machines on our cluster that looks like this:
The query that generates this graph is of the form:
plugin:disk AND type:disk_octets AND (host:machine10* OR host:machine20* ...)
Is there a way to convert this line chart into a cumulative sum, i.e., showing 1 line that is the sum of all the 25 values in each bin. Something that would show "total Disk I/O for the system" rather than on a per machine basis.