$R2S$Server Memory usage is greater than 90% - awsbqrnval001r   
top - 20:31:52 up 40 days,  4:07,  1 user,  load average: 1.99, 1.73, 1.84 
Tasks: 593 total,   2 running, 591 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  4.8 us,  0.6 sy,  0.0 ni, 94.4 id,  0.0 wa,  0.1 hi,  0.1 si,  0.0 st 
MiB Mem : 125578.0 total,   2500.8 free,  43544.7 used,  79532.5 buff/cache 
MiB Swap: 131068.0 total,  87348.7 free,  43719.3 used.  13427.5 avail Mem