$R2S$ Server Memory usage is greater than 90% - awsbrzirll0011   
top - 04:38:00 up 52 days, 11:01,  2 users,  load average: 0.71, 0.73, 0.78 
Tasks: 826 total,   1 running, 825 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.5 us,  1.8 sy,  0.6 ni, 96.5 id,  0.2 wa,  0.3 hi,  0.0 si,  0.0 st 
MiB Mem : 983152.9 total,  29715.6 free, 922621.2 used,  30816.1 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used.  43915.9 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                         
4106686 root      20   0 2121544   9128   3284 S 105.9   0.0   0:00.38 topk                                                                                            
4106704 schakr86  20   0   53300   5084   3632 R  11.8   0.0   0:00.04 top                                                                                             
   3638 root      30  10  101168   9516   5756 S   5.9   0.0 241:14.26 mgsusageag                                                                                      
 461069 root      20   0 6427812 588348  65232 S   5.9   0.1  92:23.51 ds_am                                                                                           
4042825 root      20   0       0      0      0 I   5.9   0.0   0:00.02 kworker/u257:3-flush-202:0                                                                      
      1 root      20   0  241108  11580   8132 S   0.0   0.0 379:17.99 systemd            