$R2L$ Server Memory usage is greater than 90% - awsdpnnval000r   
top - 18:54:37 up 86 days, 16:48,  2 users,  load average: 16.84, 16.38, 16.24 
Tasks: 590 total,   4 running, 584 sleeping,   0 stopped,   2 zombie 
%Cpu(s):  4.0 us,  5.1 sy,  0.0 ni, 90.3 id,  0.1 wa,  0.3 hi,  0.1 si,  0.0 st 
MiB Mem :  63344.2 total,   3451.0 free,  55792.5 used,   4100.6 buff/cache 
MiB Swap:  65536.0 total,  61014.5 free,   4521.5 used.   5808.1 avail Mem