$R2S$Server Memory usage is greater than 90% - awsbqrnval001j   
12GB memory is available and sufficient swap memory is also free. 
 
 
[akhamka1@AWSBQRNVAL001J ~]$ free -g 
              total        used        free      shared  buff/cache   available 
Mem:            123          47           2          63          74          12 
Swap:           127          45          82 
[akhamka1@AWSBQRNVAL001J ~]$ 