1. tools and shrinking on guest
- tools needed on guest
    
$ sudo apt install open-vm-tools - shrinking vmdk on guest
    
$ vmware-toolbox-cmd disk shrink / 
2. shrinking on host
- defrag
    
vmware-vdiskmanager.exe -d /path/to/shrink.vmdk - final Shrink
    
vmware-vdiskmanager.exe -k /path/to/shrink.vmdk