ram-speed KVM testing on CentOS Linux 8 via the Phoronix Test Suite. ram-speed-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 ram-speed-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 ram-speed-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 Intel Xeon - - Google Compute Engine n2-standard-2: 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 ram-speed-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 ram-speed-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 ram-speed-test5: 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 ram-speed-test6: 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 ram-speed-test7: 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 ram-speed-test8: 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 ram-speed-test9: 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 ram-speed-test10: 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 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ...................................... 14101.99 |=============== ram-speed-test1 ..................................... 13632.56 |=============== ram-speed-test2 ..................................... 13758.87 |=============== Intel Xeon - - Google Compute Engine n2-standard-2 . 13355.71 |============== ram-speed-test3 ..................................... 13313.18 |============== ram-speed-test4 ..................................... 13404.06 |============== ram-speed-test5 ..................................... 13347.24 |============== ram-speed-test6 ..................................... 13404.91 |============== ram-speed-test7 ..................................... 13315.74 |============== ram-speed-test8 ..................................... 13609.16 |============== ram-speed-test9 ..................................... 13447.25 |============== ram-speed-test10 .................................... 13092.87 |============== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ...................................... 14064.99 |=============== ram-speed-test1 ..................................... 13316.38 |============== ram-speed-test2 ..................................... 13645.82 |=============== Intel Xeon - - Google Compute Engine n2-standard-2 . 13084.25 |============== ram-speed-test3 ..................................... 13178.07 |============== ram-speed-test4 ..................................... 13202.54 |============== ram-speed-test5 ..................................... 13154.28 |============== ram-speed-test6 ..................................... 13129.15 |============== ram-speed-test7 ..................................... 13156.47 |============== ram-speed-test8 ..................................... 13421.25 |============== ram-speed-test9 ..................................... 13062.42 |============== ram-speed-test10 .................................... 12672.08 |============== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ...................................... 13159.18 |=============== ram-speed-test1 ..................................... 12801.37 |=============== ram-speed-test2 ..................................... 13126.97 |=============== Intel Xeon - - Google Compute Engine n2-standard-2 . 12508.61 |============== ram-speed-test3 ..................................... 12614.01 |============== ram-speed-test4 ..................................... 12783.33 |=============== ram-speed-test5 ..................................... 12564.51 |============== ram-speed-test6 ..................................... 12687.66 |============== ram-speed-test7 ..................................... 12550.91 |============== ram-speed-test8 ..................................... 12695.88 |============== ram-speed-test9 ..................................... 12451.42 |============== ram-speed-test10 .................................... 12162.35 |============== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ...................................... 13201.06 |=============== ram-speed-test1 ..................................... 13031.26 |=============== ram-speed-test2 ..................................... 13132.78 |=============== Intel Xeon - - Google Compute Engine n2-standard-2 . 12815.24 |=============== ram-speed-test3 ..................................... 12887.86 |=============== ram-speed-test4 ..................................... 12918.12 |=============== ram-speed-test5 ..................................... 12874.88 |=============== ram-speed-test6 ..................................... 12860.57 |=============== ram-speed-test7 ..................................... 12905.72 |=============== ram-speed-test8 ..................................... 12940.11 |=============== ram-speed-test9 ..................................... 12924.41 |=============== ram-speed-test10 .................................... 13079.97 |=============== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ...................................... 13343.98 |=============== ram-speed-test1 ..................................... 13280.03 |=============== ram-speed-test2 ..................................... 13362.80 |=============== Intel Xeon - - Google Compute Engine n2-standard-2 . 12996.86 |=============== ram-speed-test3 ..................................... 13024.33 |=============== ram-speed-test4 ..................................... 13234.28 |=============== ram-speed-test5 ..................................... 12888.76 |============== ram-speed-test6 ..................................... 12902.89 |============== ram-speed-test7 ..................................... 13136.35 |=============== ram-speed-test8 ..................................... 13093.03 |=============== ram-speed-test9 ..................................... 13087.51 |=============== ram-speed-test10 .................................... 12923.06 |===============