$R2S$Server Memory usage is greater than 90% - awsbryirll0009   
top - 09:37:30 up 82 days, 15:54,  5 users,  load average: 0.64, 0.78, 0.83 
Tasks: 813 total,   1 running, 812 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.3 us,  0.2 sy,  0.0 ni, 99.4 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st 
MiB Mem : 509825.4 total,  26904.1 free, 466335.1 used,  16586.3 buff/cache 
MiB Swap:   2048.0 total,      0.1 free,   2047.9 used.  29084.7 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                         
1709593 awsdata   20   0   38.5g   5.0g   3152 S   5.9   1.0 445:48.02 jsvc                                                            
4085541 root      20   0 4243384  53388  15912 S   4.0   0.0   2:48.06 TaniumCX                                                        
 179564 pgaadm    20   0  427.3g 423.4g   7.0g S   3.3  85.0  46300:40 hdbindexserver                                                  
2123121 root      20   0  184908 158280   6616 S   3.0   0.0 231:04.97 pybin                                                           
 177551 pgaadm    20   0   26.9g  22.8g 293688 S   1.7   4.6   7283:38 hdbnameserver                                                   
3288671 root      20   0 3277196 466572  34552 S   1.3   0.1   8:32.08 ds_agent                                                        
 179515 pgaadm    20   0 2170744 570828  14724 S   1.0   0.1 968:54.27 hdbcompileserve   