cpu benchmark 
cpu benchmark with one vm run benchmark and other 15 vms running cpu heavy workload (stress cmd), each vm spec is 8 cores and 16GB memory, ubuntu/jammy.


cpu_shared_with_other_15_vms: 

	Processor: AMD EPYC-Milan (8 Cores), Motherboard: SeaBIOS rel-1.16.0-0-gd239552c-rebuilt.opensuse.org, Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 16GB RAM QEMU, Disk: 10GB, Network: Red Hat Virtio device

	OS: Ubuntu 22.04, Kernel: 5.15.0-1067-kvm (x86_64), Vulkan: 1.3.255, Compiler: GCC 11.4.0, File-System: ext4, System Layer: KVM


Sysbench 1.0.20
Test: CPU
Events Per Second > Higher Is Better
cpu_shared_with_other_15_vms . 9537.00 |=======================================