iozone-test1 KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. iozone-testone: Processor: Intel Core @ 2.10GHz (4 Cores), Motherboard: Virtuozzo KVM (1.10.2-3.1.vz7.3 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 2 x 16384 MB RAM Virtuozzo, Disk: 172GB Vz HDD0, Graphics: EFI VGA, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-23-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 800x600, System Layer: KVM IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iozone-testone . 4937.35 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iozone-testone . 3087.17 |===================================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iozone-testone . 705.86 |====================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iozone-testone . 666.04 |====================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iozone-testone . 5108.21 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iozone-testone . 847.21 |======================================================