$R2S$Server Memory usage is greater than 90% - awsbsenval000k   
top - 06:18:14 up 91 days,  1:53,  2 users,  load average: 0.26, 0.32, 0.35 
Tasks: 756 total,   1 running, 755 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.3 us,  0.3 sy,  0.0 ni, 99.2 id,  0.0 wa,  0.2 hi,  0.0 si,  0.0 st 
MiB Mem : 1023473.+total,  72881.8 free, 932294.4 used,  18297.1 buff/cache 
MiB Swap:   2044.0 total,   2044.0 free,      0.0 used.  81043.1 avail Mem