cputest2 Docker testing on Ubuntu 20.04.6 LTS via the Phoronix Test Suite. AMD EPYC 7551 32-Core: Processor: AMD EPYC 7551 32-Core (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org BIOS), Memory: 16GB, Disk: 49GB, Graphics: qxldrmfb, Audio: QEMU Generic OS: Ubuntu 20.04.6 LTS, Kernel: 5.15.0-72-generic (x86_64), Compiler: GCC 9.4.0, File-System: overlayfs, Screen Resolution: 1024x768, System Layer: Docker C-Blosc 2.3 Test: blosclz shuffle MB/s > Higher Is Better AMD EPYC 7551 32-Core . 4313.2 |=============================================== C-Blosc 2.3 Test: blosclz bitshuffle MB/s > Higher Is Better AMD EPYC 7551 32-Core . 2341.9 |===============================================