Oracle testing

Im trying to regulate the systems we put into production. Im normally setting up the servers according to Oracle manuals yet I would like to see what stress(network, process etc.) can the Oracle on a machine (to be production) hold.

Is there any kind of manual you are using before putting your systems into production? Could you recommend any kind of software, scripts, methodology to test the database until its limits to see what kind of load can it hold?

Thanks

Ozgur Ozdemircili

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