$R2S$ Server Memory usage is greater than 90% - awsbqrnval001j   
top - 11:30:38 up 34 days, 19:10,  1 user,  load average: 1.14, 1.33, 1.68 
Tasks: 596 total,   5 running, 591 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  6.6 us,  0.9 sy,  0.0 ni, 92.0 id,  0.0 wa,  0.2 hi,  0.2 si,  0.0 st 
MiB Mem : 126922.0 total,   3247.4 free,  45938.6 used,  77736.0 buff/cache 
MiB Swap: 131068.0 total,  84497.8 free,  46570.2 used.  14574.7 avail Mem 