Hi Ramesh,

So, you want to modify a report with the metrics you need for some interfaces. So, in order to do this, I would recommend the following.

Do not modify any out of the box reports for interfaces.  

Create a new report with the following link: 

Use reports - Network Node Manager i (microfocus.com)

So, the documentation will let you know how to use the reports, on this case, the recommendation would be to select the report you want to modify and go to the section in the link above that says Change default settings before launching reports.

Here you will select the metrics you want for the interface, example: utilization max/ avg

Here you also will select the time control the time you need the report. 

And also, here you will be able to select the topology filter where you can select the nodes that has those interfaces, or the interfaces themselves.

So, with this will you modify the reports as you need.

Any doubts please feel free to let me know.

Regards,

Kevin Bonilla