$R2S$Server Memory usage is greater than 90% - awsbkxnval000r   
top - 04:35:40 up 84 days, 20:22,  5 users,  load average: 3.21, 2.37, 2.42 
Tasks: 887 total,   1 running, 886 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  5.6 us,  1.2 sy,  0.0 ni, 92.9 id,  0.0 wa,  0.1 hi,  0.1 si,  0.0 st 
MiB Mem : 509825.4 total,   8906.4 free, 484213.2 used,  16705.7 buff/cache 
MiB Swap:   2044.0 total,      0.3 free,   2043.7 used.  12063.7 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                      
 296071 patadm    20   0  420.2g 416.7g   6.6g S 259.9  83.7 119141:12 hdbindexserver                                                                               
   7457 sa--appd  20   0   19.6g   1.3g   5444 S  48.7   0.3  11971:20 java                                                                                         
1402534 root      20   0 6872624 286736  26592 S   7.9   0.1 441:13.80 ds_am                                                                                        
   7006 root      20   0 8259532 445092   5816 S   4.9   0.1   3814:26 vls_am                                                                                       
      1 root      20   0  241596   8912   4844 S   3.3   0.0 823:48.48 systemd                                                                                      
 296077 patadm    20   0   32.2g  28.3g   1.0g S   2.6   5.7  20915:22 hdbindexserver                                                                               
 818198 patadm    20   0   89928   9960   8304 S   2.0   0.0   0:00.06 systemd                                                                                      
 296084 patadm    20   0 6045340   1.7g 159988 S   1.6   0.3   1902:01 hdbxsengine                                                                                  
 294968 patadm    20   0   22.0g  17.1g 611004 S   1.3   3.4   5834:02 hdbnameserver                                                                                
 296091 patadm    20   0 5796836   1.7g 166948 S   1.3   0.3   1839:40 hdbxsengine         