If your remote SAS session allows system commands, then you can try using the Pipe Filename device type with your Linux Command. example
Filename LnuxInfo PIPE "lscpu"; /* You can change the lscpu command with another Linux listing command, such as df -h */
/* The data step below would read the output from the Linux Command and place it in the Log Window */
INFILE lnuxInfo Lrecl = 500;
That's the sort of information available in SAS Environment Manager plus all of the performance stats. Talk (nicely) to your SAS administrator about gaining access. You will be very limited by what you can find in a basic SAS session.