$R2S$ Server Memory usage is greater than 90% - awsdkyirll002c   
top - 04:57:56 up 113 days, 10:56,  1 user,  load average: 0.13, 0.41, 0.52 
Tasks: 352 total,   2 running, 350 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  0.7 us,  0.5 sy,  0.0 ni, 98.5 id,  0.0 wa,  0.2 hi,  0.0 si,  0.0 st 
MiB Mem :  31368.2 total,    593.5 free,  13655.8 used,  17119.0 buff/cache 
MiB Swap:  65536.0 total,  48561.5 free,  16974.5 used.   2280.9 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                                          
   3812 root      20   0 4900232 361596   8324 S   2.7   1.1   2120:57 vls_am                                                                                                           
   1785 root      20   0  180912  16512   9404 S   0.7   0.1 129:20.25 adclient                                                                                                         
 909484 root      20   0 3222756 426632  22856 S   0.7   1.3 458:46.04 ds_agent                                                                                                         
4108553 root      20   0  935244  27212  17268 S   0.7   0.1   0:44.39 TaniumCX                                                                                                         
 142941 root      20   0  681224  41512  20172 S   0.3   0.1   0:09.04 td-agent-bit                                                                                                     
 378234 rpbadm    20   0  151656  10000   8060 S   0.3   0.0   0:00.01 curl                                                                                                             
 909878 root      20   0 1247632  23316   3992 S   0.3   0.1   9:34.69 tm_netagent                                                                                                      
 910044 root      20   0 4903664 137676  11544 S   0.3   0.4 229:34.42 ds_am                                                                                                            
4028507 rpbadm    20   0   29.7g 542684 509024 S   0.3   1.7   3:45.73 RPB_00_UP2_W74        