$R2S$Server Memory usage is greater than 90% - awsbrzfral0006   
top - 01:47:13 up 18 days,  8:10,  1 user,  load average: 0.20, 0.20, 0.18 
Tasks: 743 total,   1 running, 742 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.1 us,  0.3 sy,  0.0 ni, 99.4 id,  0.1 wa,  0.1 hi,  0.0 si,  0.0 st 
MiB Mem : 983152.9 total,  63159.8 free, 902085.8 used,  17907.3 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used.  68050.3 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                         
 597053 schakr86  20   0   53168   5208   3752 R  11.8   0.0   0:00.03 top                                                                                             
  55565 pjeadm    20   0 6151460   2.6g 499064 S   5.9   0.3 151:57.44 hdbdpserver                                                                                     
      1 root      20   0  239000  11436   8108 S   0.0   0.0  25:51.32 systemd                                                                                         
      2 root      20   0       0      0      0 S   0.0   0.0   0:00.93 kthreadd                                                                                        
      3 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_gp                