cache KVM testing on CentOS Linux 8 via the Phoronix Test Suite. cache-test: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM cache-test1: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM cache-test2: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM cache-test3: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM cache-test4: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM CacheBench Test: Read MB/s > Higher Is Better cache-test .. 2805.09 |======================================================== cache-test1 . 2800.94 |======================================================== cache-test2 . 2802.13 |======================================================== cache-test3 . 2800.37 |======================================================== cache-test4 . 2800.93 |======================================================== CacheBench Test: Write MB/s > Higher Is Better cache-test .. 22581.07 |======================================================= cache-test1 . 22495.30 |======================================================= cache-test2 . 22485.32 |======================================================= cache-test3 . 22497.62 |======================================================= cache-test4 . 22495.91 |======================================================= CacheBench Test: Read / Modify / Write MB/s > Higher Is Better cache-test .. 34345.67 |======================================================= cache-test1 . 34198.00 |======================================================= cache-test2 . 34219.38 |======================================================= cache-test3 . 34206.10 |======================================================= cache-test4 . 34187.60 |=======================================================