during VMWorld 2010 I attend a session about useful tools for administering VmWare virtualized environment. Among other tools, the speakers were talking of VMTurbo.
From the VMTurbo Appliance user guide:
VMTurbo provides system administrators with the only integrated suite of analytical tools that automatically resolve problems and optimize virtual infrastructure performance. VMTurbo uses supply-chain economics to dynamically and proactively maintain load balance across your environment. This enables you to perform proactive, ROI-centric virtualization management.
I've downloaded it and installed the OVF file from VMTurbo Site. The installation and configuration are straightforward. After downloading you have to import the ovf file with the virtual appliance wizard
Deploy OVF Template