Oracle.exe takes 100% CPU while Using Solution manager

Hello Experts,

We are using Solution manager 7.1 Sp13.(Windows 2008 64 bit., Processor : AMD Opteron 6274 )

We have observed 100% CPU usage when ever we use the following things in solution manager

1.While Creating a New technical System in SLD(in browser) - we see 100% CPU.

2.While using the MOPZ from SOLMAN_WORKCENTER.

3.when we Use LMDB( like .. searching the product system according to Product version screen.) .

Once it reaches 100% it never comes Down, even we close all which mentioned above.

please help. if we can do any optimization.

Thanks

Indrajith.