cc_lrg_ramspeed_avgIntFloat_1 KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. 4 x Intel Core (Haswell no TSX IBRS) - Cirrus Logic: Processor: 4 x Intel Core (Haswell no TSX IBRS) (4 Cores), Motherboard: OpenStack Foundation Nova v20.4.0 (1.13.0-2.el8 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8GB, Disk: 38GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-121-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4 x Intel Core (Haswell no TSX IBRS) - Cirrus Logic . 18312.51 |=============== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4 x Intel Core (Haswell no TSX IBRS) - Cirrus Logic . 18410.83 |===============