$R2S$Server Memory usage is greater than 90% - awsbrzfral0006   
top - 02:10:20 up 16 days,  8:33,  1 user,  load average: 0.32, 0.29, 0.27 
Tasks: 748 total,   1 running, 747 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.0 us,  0.3 sy,  0.0 ni, 99.5 id,  0.0 wa,  0.1 hi,  0.1 si,  0.0 st 
MiB Mem : 983152.9 total,  67247.2 free, 899701.9 used,  16203.8 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used.  70529.9 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                         
  55539 pjeadm    20   0 6300276   2.7g 590844 S   5.9   0.3 134:29.63 hdbdocstore                                                                                     
1291552 schakr86  20   0   53168   5144   3696 R   5.9   0.0   0:00.03 top                                                                                             
      1 root      20   0  239000  11436   8108 S   0.0   0.0  23:04.54 systemd                                                                                         
      2 root      20   0       0      0      0 S   0.0   0.0   0:00.82 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                    