Hello Swaroop,
It is uuidd for SAP Installation.
To solve the UUIDD problem during system consistency check,
Please follow these steps,
Loign As root
uuidd-2.17.2-6.el6.x86_64.rpm install this RPM
Execute the Following COmmand - service uuidd start
Execute the Following Command- chkconfig uuidd on
It will solve the UUIDD.