disk01 KVM testing on CentOS 7.4.1708 via the Phoronix Test Suite. Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba: Processor: Intel Xeon Platinum 8163 @ 2.50GHz (2 Cores / 4 Threads), Motherboard: Alibaba Cloud ECS, Memory: 1 x 8192 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 IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 106.08 |==================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 106.08 |==================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 105.36 |==================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 105.26 |==================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 106.08 |==================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon Platinum 8163 - cirrusdrmfb - Alibaba . 105.32 |====================