Applied network tuning techniques: On SUT: - Disable firewall - Install canonical-certification-server and certification-tools package - Start-iperf3 -a [IP] -n 20 - for both the ports
On iPerf Server: - Disable the firewall - Install certification-tools package - Start-iperf3 -a [IP] -n 20 - for both the ports Running Network Test Manually: Followed the guide [a] to optimize the network ports and manually executed the test using the command [b], but the test still showed only 25% bandwidth. Even after increasing the threads to 30, the issue remained unchanged. [a] - https://certification.canonical.com/docs/programmes/server/Self-Test_Guide/appendix-d-network-performance-tuning/ [b] - sudo /usr/lib/checkbox-provider-base/bin/network.py test -i ens1f1 \ -t iperf --iperf3 --scan-timeout 3600 --fail-threshold 80 \ --cpu-load-fail-threshold 90 --runtime 900 --num_runs 4 --num-threads 20 \ --target 172.24.124.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098944 Title: Failed to achieve more than 80% of the bandwidth on a 100Gbps connection during the network test To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2098944/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
