[(it_css:traine)@login00 matlab_slurm]$ n=r01n17
[(it_css:traine)@login00 matlab_slurm]$ echo $n
r01n17
[(it_css:traine)@login00 matlab_slurm]$ ssh $n ps -eo pid,ruser,pcpu,pmem,thcount,stime,time,command | egrep '(COMMAND|matlab)'
  PID RUSER    %CPU %MEM THCNT STIME     TIME COMMAND
10853 traine    100  0.6    12 13:56 00:19:53 /opt/shared/matlab/r2018b/bin/glnxa64/MATLAB -nodisplay -batch script -nojvm