$R2S$Server Memory usage is greater than 90% - awsbrzirll0011   
top - 01:51:05 up 58 days,  8:14,  1 user,  load average: 0.87, 0.78, 0.79 
Tasks: 827 total,   1 running, 826 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.2 us,  0.3 sy,  0.0 ni, 99.3 id,  0.1 wa,  0.2 hi,  0.0 si,  0.0 st 
MiB Mem : 983152.9 total,  59141.1 free, 892105.1 used,  31906.8 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used.  74464.0 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                         
 465677 schakr86  20   0   53300   4976   3520 R  11.8   0.0   0:00.03 top                                                                                             
      1 root      20   0  241108  11580   8132 S   0.0   0.0 422:22.19 systemd                                                                                         
      2 root      20   0       0      0      0 S   0.0   0.0   0:18.96 kthreadd                                                                                        
      3 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_gp                                                                                          
      4 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_par_gp                                                                                      
      5 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 slub_flushwq 