Question #204962 on Graphite changed:
https://answers.launchpad.net/graphite/+question/204962
Status: Open => Answered
Michael Leinartas proposed the following answer:
I think this should be possible - so you want basically the average
combined user+system of each system across all CPUs (one line per
server) right? How about
averageSeriesWithWildcards(sumSeriesWithWildcards(*.cpu.*.cpu.{user,system}.value,4),0)
- that will (I think) sum up the user and system metrics for each
permutation of host and cpu number, and then average those values for
every host.
These functions (the *WithWildcards and groupByNode) are the most
confusing available. Experiment with them a while and you should be able
to get something working
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