cimprovagt occupies memory 100%

WBEM/CIM
Web-Based Enterprise Management/Common Information Model.

Process Name PID Name ( 800% max) Cnt IOrate RSS/VSS On
--------------------------------------------------------------------------------
cimprovagt 3782 root 34.7 33 34.0 15.9gb 16.1gb VM

Solution:

# /sbin/init.d/cim_server stop
If not all the "cimprovagt" processes died, you can kill them.
# /sbin/init.d/cim_server start