You can refer to links below to get the Throughput/Performance numbers for Versa FlexVNF devices. 

Note: - This KB is an attempt to consolidate various links at a single point and updated information, if any, can be found at link below: -

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance

For 21.1 Releases: -

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_21.1.3

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_21.1.4

For 21.2 Releases: -

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_21.2.1

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_21.2.2

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_21.2.3

For 20.2 Releases: -

https://docs.versa-networks.com/Getting_Started/Deployment_and_Initial_Configuration/Scalability_and_Performance/Throughput_Performance_for_Release_20.2.4

See Attached for 20.2.2 release.