iozone-test Docker testing on Ubuntu 20.10 via the Phoronix Test Suite. lambda-cntr: Processor: Intel Core i5-8305G (2 Cores / 4 Threads), Memory: 3072MB, Disk: 2 x 275GB Virtual Disk OS: Ubuntu 20.10, Kernel: 4.19.84-microsoft-standard+ (x86_64), Compiler: GCC 10.3.0, File-System: fuseblk, Screen Resolution: 1024x768, System Layer: Docker native: Processor: Intel Core i5-8305G (2 Cores / 4 Threads), Memory: 3072MB, Disk: 2 x 275GB Virtual Disk OS: Ubuntu 20.10, Kernel: 4.19.84-microsoft-standard+ (x86_64), Compiler: GCC 10.3.0, File-System: overlayfs, Screen Resolution: 1024x768, System Layer: Docker IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better lambda-cntr . 8.025390625 |====================== native ...... 19.030000000 |===================================================