$R2S$Server Memory usage is greater than 90% - awsbsenval000k   
top - 22:17:26 up 81 days, 18:52,  1 user,  load average: 0.47, 2.30, 2.54 
Tasks: 752 total,   1 running, 751 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.3 us,  0.2 sy,  0.0 ni, 99.1 id,  0.0 wa,  0.2 hi,  0.1 si,  0.0 st 
MiB Mem : 1023473.+total,  84221.1 free, 920284.8 used,  18967.3 buff/cache 
MiB Swap:   2044.0 total,   2044.0 free,      0.0 used.  93052.5 avail Mem 