$R2S$Server Memory usage is greater than 90% - awsbrzirll000w   
top - 02:02:54 up 12 days,  8:24,  1 user,  load average: 2.56, 2.22, 2.66 
Tasks: 814 total,   1 running, 813 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.9 us,  1.0 sy,  0.0 ni, 97.6 id,  0.0 wa,  0.5 hi,  0.1 si,  0.0 st 
MiB Mem : 983152.9 total, 205906.7 free, 753356.4 used,  23889.8 buff/cache 
MiB Swap:   2048.0 total,   2048.0 free,      0.0 used. 213243.7 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                         
  40775 pjeadm    20   0  704.6g 700.6g   6.9g S  38.9  73.0  54571:47 hdbindexserver                                                  
 779112 root      20   0  120372  89912  11720 S  11.1   0.0   1:33.98 pybin                                                           
3061786 schakr86  20   0   53300   5020   3568 R  11.1   0.0   0:00.04 top                                                             
  40672 pjeadm    20   0   27.1g   9.4g 705056 S   5.6   1.0 252:57.69 hdbdocstore                                                     
 944729 root      20   0 4312236 577572  40212 S   5.6   0.1 144:41.84 ds_agent                                                        
3056765 root      20   0  884520 113552   8992 S   5.6   0.0   0:02.92 chef-client                                                     
      1 root      20   0  241104  11532   8092 S   0.0   0.0  78:55.36 systemd                                                