$R2D$Server Memory usage is greater than 90% - awsdwmnval0012   
[vchamant@AWSDWMNVAL0012 ~]$ ps -eo pid,ppid,user,cmd,%mem,%cpu --sort=-%mem | head -n 10 
    PID    PPID USER     CMD                         %MEM %CPU 
  44854       1 oracle   ora_dbw0_PHT                 1.8  0.0 
  44858       1 oracle   ora_dbw1_PHT                 1.8  0.0 
  44862       1 oracle   ora_dbw2_PHT                 1.8  0.0 
  44866       1 oracle   ora_dbw3_PHT                 1.8  0.0 
  44870       1 oracle   ora_dbw4_PHT                 1.8  0.0 
  44874       1 oracle   ora_dbw5_PHT                 1.8  0.0 
  44878       1 oracle   ora_dbw6_PHT                 1.8  0.0 
  44882       1 oracle   ora_dbw7_PHT                 1.7  0.0 
  44886       1 oracle   ora_dbw8_PHT                 1.7  0.0 
[vchamant@AWSDWMNVAL0012 ~]$ 