some io metric in Node Metric dashboard is not right

streamnative / apache-pulsar-grafana-dashboard

Apache Pulsar Grafana Dashboard

Apache License 2.0

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

Open jamesWsg opened 2 years ago

jamesWsg commented 2 years ago

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 vs

I/O Average Read Time vs