Nora,
You write a Tcl proc to utilize the MSI provided function to extract the MSI stats.
I have separately emailed you a set of procs and command line script to execute the set (I had problems attaching here).
You would execute the script via cron (or a real scheduler should you have one) periodically (you determine how often you want the stats dumped).
Jim Kosloskey
email: jim.kosloskey@jim-kosloskey.com 30+ years Cloverleaf, 61 years IT – old fart.