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Ubuntu 20.04 not gathering disk stats


Our Ubuntu VMs are not reporting disk I/O and other metrics, and the "Partition Metric Name" shows up as "Unknown".  Further investigation suggest that the disk stats section of "" has a regex that requires the device to end in a number, whereas the / mount uses "/dev/root".  Is anyone aware of an updated script that work with the newer OS or has anyone been able to modify the script to correlate correctly?


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Hi @Bill.Fanning,

Thanks for asking your question on the community. Did you find any new information or a solution to your question you could share as a reply here?

If not, you can reach out to AppDynamics Support. How do I submit a Support ticket? An FAQ 


Ryan, Cisco AppDynamics Community Manager

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Hi @Ryan.Paredez,

I don't have any additional information.  I've been digging throught the script, but it doesn't look like it's an easy modification.  Thanks for the support information, I'll reach out to them.