Application-Benchmark KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. U20-M6i.2XL: Processor: Intel Xeon Platinum 8375C (4 Cores / 8 Threads), Motherboard: Amazon EC2 m6i.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 32 GB DDR4-3200MT/s, Disk: 107GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Ubuntu 20.04, Kernel: 5.8.0-1042-aws (x86_64), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: ext4, System Layer: KVM U20-G7.2XL: Processor: Intel Xeon Platinum 8369B (4 Cores / 8 Threads), Motherboard: Alibaba Cloud ECS (90210cb BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM, Disk: 99GB, Graphics: llvmpipe, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-81-generic (x86_64), OpenGL: 3.1 Mesa 21.0.3 (LLVM 12.0.0 256 bits), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Redis 6.0.9 Test: LPOP Requests Per Second > Higher Is Better U20-M6i.2XL . 2603437.50 |===================================================== U20-G7.2XL .. 660355.06 |============= Redis 6.0.9 Test: SADD Requests Per Second > Higher Is Better U20-M6i.2XL . 2043991.21 |===================================================== U20-G7.2XL .. 1827274.37 |=============================================== Redis 6.0.9 Test: LPUSH Requests Per Second > Higher Is Better U20-M6i.2XL . 1587506.20 |===================================================== U20-G7.2XL .. 1440383.63 |================================================ Redis 6.0.9 Test: GET Requests Per Second > Higher Is Better U20-M6i.2XL . 2482368.75 |===================================================== U20-G7.2XL .. 2027399.67 |=========================================== Redis 6.0.9 Test: SET Requests Per Second > Higher Is Better U20-M6i.2XL . 1881243.00 |===================================================== U20-G7.2XL .. 1642364.29 |============================================== nginx 1.21.1 Concurrent Requests: 1 Requests Per Second > Higher Is Better U20-M6i.2XL . 104755.43 |====================================================== nginx 1.21.1 Concurrent Requests: 20 Requests Per Second > Higher Is Better U20-M6i.2XL . 337640.98 |====================================================== nginx 1.21.1 Concurrent Requests: 100 Requests Per Second > Higher Is Better U20-M6i.2XL . 326109.50 |====================================================== nginx 1.21.1 Concurrent Requests: 200 Requests Per Second > Higher Is Better U20-M6i.2XL . 322213.14 |====================================================== nginx 1.21.1 Concurrent Requests: 500 Requests Per Second > Higher Is Better U20-M6i.2XL . 316403.85 |====================================================== nginx 1.21.1 Concurrent Requests: 1000 Requests Per Second > Higher Is Better U20-M6i.2XL . 315324.81 |======================================================