$R2S$Server Memory usage is greater than 90% - awsbrzirll000w   
top - 05:25:38 up 22 days, 11:47,  1 user,  load average: 3.32, 3.44, 3.61 
Tasks: 828 total,   1 running, 827 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  2.6 us,  0.5 sy,  0.0 ni, 96.5 id,  0.0 wa,  0.4 hi,  0.1 si,  0.0 st 
MiB Mem : 983152.9 total,  56404.6 free, 900750.2 used,  25998.2 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used.  65890.0 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                                                                                          
  40775 pjeadm    20   0  842.9g 839.4g   6.9g S 149.8  87.4  91924:56 hdbindexserver                                                                                                                                                   
1584374 root      20   0 6422304 569404  64744 S   8.9   0.1 101:04.70 ds_am                                                                                                                                                            
   7257 root      20   0   11.0g 502020  30964 S   2.6   0.0 637:48.27 vls_am                                                                                                                                                           
  38595 pjfadm    20   0   11.0g   7.1g 911048 S   1.7   0.7   1323:20 hdbnameserver                                                                                                                                                    
  40729 pjeadm    20   0   23.9g   9.0g 612012 S   1.3   0.9 411:43.52 hdbdpserver                                                                                                                                                      
  40821 pjeadm    20   0   23.7g   9.0g 617460 S   1.3   0.9 405:20.06 hdbxsengine                                                                                                                                                      
   3312 haclust+  20   0  144156  25672  15848 S   1.0   0.0  96:21.65 pacemaker-based                                                                                                                                                  
  40498 pjfadm    20   0 1946872 863420 142528 S   1.0   0.1 260:26.19 hdbpreprocessor                                                                                                                                                  
  43506 pjfadm    20   0 3184844   1.1g 233568 S   1.0   0.1 279:50.09 hdbwebdispatche                                                                                                                                                  
   1466 root      20   0  184900  91212  33988 S   0.7   0.0  31:04.30 systemd-journal                                                                                                                                                  
   2426 root      20   0 5863344 263024 133048 S   0.7   0.0 448:34.59 telegraf                                                                                                                                                         
  40495 pjfadm    20   0 2824812 813600 107836 S   0.7   0.1 269:30.08 hdbcompileserve 