ram01 KVM testing on CentOS 7.4.1708 via the Phoronix Test Suite. 16384 MB RAM: Processor: Intel Xeon E5-2682 v4 @ 2.50GHz (4 Cores / 8 Threads), Motherboard: Alibaba Cloud ECS, Memory: 1 x 16384 MB RAM, Disk: 40GB, Graphics: cirrusdrmfb OS: CentOS 7.4.1708, Kernel: 3.10.0-693.2.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 16384 MB RAM . 17170.97 |====================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 16384 MB RAM . 15466.15 |====================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 16384 MB RAM . 13269.65 |====================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 16384 MB RAM . 17112.90 |====================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 16384 MB RAM . 15814.77 |======================================================