Binary package “virt-top” in ubuntu focal

show stats of virtualized domains

 virt-top is a top-like utility for showing stats of virtualized domains. Many
 keys and command line options are the same as for ordinary top.
 .
 It uses libvirt so it capable of showing stats across a variety of different
 virtualization systems (virtual machines or VM). Some supported systems are
 KVM, XEN and QEMU.