-- dostuff.awk--------------------------------
BEGIN { RS = "" ; FS = "\n" }                                                   
                                                                                
$1!~ /^Database/ {                                                              
                                                                                
  if ($3 ~/Node/) {                                                             
      print $1                                                                  
      print $3                                                                  
      print ""                                                                  
      }                                                                         
}
---------------------------------------------

$awk -f dostuff.awk list.txt

(PS: Remove the initial 3 lines of text of the header)