test KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. 4 x Intel Xeon Gold 6140: Processor: 4 x Intel Xeon Gold 6140 (4 Cores), Motherboard: DigitalOcean Droplet v20171212, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 155GB, 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 4 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual: Processor: 4 x Intel Xeon Gold 6140 (4 Cores), Motherboard: DigitalOcean Droplet v20171212, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 155GB, 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 4 x Intel Xeon Gold 6140 . 822.40 |============================================ IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 4 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual . 5679.61 |================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 4 x Intel Xeon Gold 6140 - Red Hat QXL paravirtual . 735.04 |==================