iPerf3, the standard tool for measuring network throughput, ready to run bandwidth tests from first boot.
iPerf3 is a widely used tool for actively measuring maximum achievable bandwidth on IP networks, over TCP, UDP, and SCTP. It is used to benchmark links, diagnose network performance, and validate connectivity.
cloudimg ships iPerf3 hardened and fully patched on Ubuntu 24.04 LTS, preconfigured so bandwidth tests can start on first boot. 24/7 support is included with every image.