$R2S$Server Memory usage is greater than 90% - awsbsenval000k   
top - 11:24:28 up 97 days,  6:59,  1 user,  load average: 0.84, 0.48, 0.36 
Tasks: 753 total,   1 running, 752 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.3 us,  0.2 sy,  0.0 ni, 99.2 id,  0.0 wa,  0.2 hi,  0.1 si,  0.0 st 
MiB Mem : 1023473.+total,  43816.9 free, 960216.1 used,  19440.2 buff/cache 
MiB Swap:   2044.0 total,   2044.0 free,      0.0 used.  53121.1 avail Mem 