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some io metric in Node Metric dashboard is not right #81

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jamesWsg opened this issue Apr 8, 2022 · 0 comments
Open

some io metric in Node Metric dashboard is not right #81

jamesWsg opened this issue Apr 8, 2022 · 0 comments

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@jamesWsg
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jamesWsg commented Apr 8, 2022 •
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i refer to officail Node Metric dashboard and according iostat output
found metric I/O Util, I/O Average Write Time, I/O Average Read Time is not right as folllowing

I/O Util
image
vs
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I/O Average Read Time
image
vs
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jamesWsg added a commit to jamesWsg/apache-pulsar-grafana-dashboard that referenced this issue Apr 8, 2022
@jamesWsg
fix io metric in Node Metric dashboard(streamnative#81)
c0f3aa8
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@jamesWsg