Linux disk I/O performance

Linux Read Operations KPI

The Linux Read Operations KPI on hourly basis provides the information on the read operations traffic on Linux systems in kB/s.

On the Dashboard, the value is updated every 10 minutes and represents the information for the latest 10 minutes.

On the Monitoring page, the value display colour indicates the changes in the KPI value according to the following scheme:

  • Grey: the value didn't change during the last seven days
  • Red: the current value is the maximum one for the last seven days
  • Yellow: the current value is the minimum one for the last seven days
  • Green: the current value is in a "normal" scope, i.e., it does not reach neither maximum, nor minimum point