Upon restart of the VNA engine, there is a spike seen in the metric data that is not valid. It is not a correct representation of the current data.
The following report sample shows a spike at the 10/21/2019 17:20 time stamp that is not accurate.
Dashboard Title : Virtual Switch Pages
Report Period: 10/15/2019 00:00 EDT - 10/22/2019 23:45 EDT
View Title: Virtual Switch Packet Rate In (Trend Chart)
Subtitle: vSwitch: <name>
Packets In - Total Rate The total rate value of the operational metric Packets In
5-Minute Resolution, Time Zone: EDT Packets In - Total Rate (Packets Per Second)
10/21/2019 10:50 14.91
10/21/2019 17:15 1716.49
10/21/2019 17:20 801142459.63
10/21/2019 17:25 74427.62
10/21/2019 17:30 96750.83
- A gap starting at 10:55 when the engine is stopped.
- The engine is restarted at 17:15
- The large inaccurate spike is seen at 17:20, the first post delta calculated metric value