A tool that will apportion network throughput between arbitrary pairs of hosts on RHEL 6.10?

[Peter Booth]

Hello,

I had an oddball question that someone on this group might just know the answer to.

I am wondering whether there are any Linux tools that can do the following with requiring a Linux 4.1 / RHEL 7.5 kernel?

Produce a matrix showing the network traffic between different hosts, for a timeperiod:

               host1   host2  host3  host4

host1    47     723    141    212

host2   723    87      232     567

host3    141   232     121   762

host4   212    567     762    43

I can get aggregate numbers with nicstat. I believe there are BCC tools that will do this on RHEL 7.6

Are here any that can see this on RHEL 6.10?

Peter