$R2S$Server Memory usage is greater than 90% - awsdkyirll002e   
top - 16:58:38 up 105 days, 22:57,  2 users,  load average: 0.27, 0.26, 0.27 
Tasks: 350 total,   1 running, 349 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  2.2 us,  1.5 sy,  0.0 ni, 95.5 id,  0.0 wa,  0.7 hi,  0.0 si,  0.0 st 
MiB Mem :  31368.2 total,    940.8 free,  14172.2 used,  16255.2 buff/cache 
MiB Swap:  65536.0 total,  51333.4 free,  14202.6 used.   3768.3 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                         
1005872 rpbadm    20   0   29.8g   8.6g   8.5g S  12.5  28.1  74:36.38 RPB_00_DIA_W36                                                                                  
2112878 rpbadm    20   0   29.8g   7.7g   7.6g S   6.2  25.3 141:35.03 RPB_00_DIA_W29                                                                                  
2174841 root      20   0  935244  28548  17248 S   6.2   0.1   1:06.42 TaniumCX                                                                                        
2744154 schakr86  20   0   52776   4528   3604 R   6.2   0.0   0:00.01 top                                                                                             
      1 root      20   0  252428   7140   3976 S   0.0   0.0 139:15.48 systemd    