There is a "system memory Alert" in the hardware status tab of my VCenter, there is no problem with the hardware because I enter the IBM's IMM (Integrated Managment Module) and the server does NOT indicate a fault in the DIMM or memory slots or something that indicates a physical memory problem.
At this point my guess it's a VMware problem, but as I log on directly to the ESX Host, there is no such alert in the Configuration>Health Status section, I reset the managment services thinking it's some kind of VCenter-ESX Host problem, but the alarm continues in the VCenter
The Alarm it's a root directory on the DIMM's section as you can see at the screenshot...