$R2S$Server Memory usage is greater than 90% - awsbqrnval001k   
top - 15:36:30 up 28 days, 23:16,  4 users,  load average: 4.00, 3.52, 2.90 
Tasks: 606 total,   4 running, 602 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  6.6 us,  0.8 sy,  0.0 ni, 92.2 id,  0.0 wa,  0.2 hi,  0.2 si,  0.0 st 
MiB Mem : 126922.0 total,   5578.2 free,  50661.5 used,  70682.3 buff/cache 
MiB Swap: 131068.0 total,  86283.8 free,  44784.2 used.   9446.4 avail Mem 