test KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. 6 x Intel Xeon Gold 6140: Processor: 6 x Intel Xeon Gold 6140 (6 Cores), Motherboard: DigitalOcean Droplet v20171212, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 310GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-58-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, System Layer: KVM 6 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual: Processor: 6 x Intel Xeon Gold 6140 (6 Cores), Motherboard: DigitalOcean Droplet v20171212, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 310GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-58-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, System Layer: KVM OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better 6 x Intel Xeon Gold 6140 . 1226.37 |=========================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 6 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual . 6679.97 |================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 6 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual . 274.36 |==================