UBUNTU NET BENCH NETWORK BENCH IN UBUNTU 18.04 UBUNTU 18.04: Processor: Intel Core i5-8279U @ 2.40GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 11GB VBOX HDD, Graphics: SVGA3D; build: RELEASE; LLVM;, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Ubuntu 18.04, Kernel: 5.4.0-56-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server splash, Display Driver: modesetting 1.20.8, OpenGL: 2.1 Mesa 20.0.8, File-System: ext4, Screen Resolution: 1440x778, System Layer: Oracle VirtualBox iPerf 3.7 Server Address: 10.0.2.15 - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better UBUNTU 18.04 . 32827 |========================================================= iPerf 3.7 Server Address: 10.0.2.15 - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better UBUNTU 18.04 . 31769 |========================================================= iPerf 3.7 Server Address: 10.0.2.15 - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 20 Mbits/sec > Higher Is Better UBUNTU 18.04 . 27790 |========================================================= iPerf 3.7 Server Address: 10.0.2.15 - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32 Mbits/sec > Higher Is Better UBUNTU 18.04 . 24212 |========================================================= iPerf 3.7 Server Address: 10.0.2.15 - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64 Mbits/sec > Higher Is Better UBUNTU 18.04 . 22020 |=========================================================