Is the server physical or a VM? If VM what type of VM?

dmidecode.txt

VMware Workstation
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$sudo dmidecode -s system-product-name

Output ==> VMware Virtual Platform

VirtualBox
======================================
$sudo dmidecode -s system-product-name

Output ==> VirtualBox

Qemu with KVM
======================================
$sudo dmidecode -s system-product-name

Output ==> KVM

Qemu (emulated)
======================================
$sudo dmidecode -s system-product-name

Output ==> Bochs

Virtuozzo
======================================
$sudo dmidecode

Output ==>  /dev/mem: Permission denied

Xen
======================================
$sudo dmidecode | grep -i domU

Output ==>  Product Name: HVM domU