$R2S$Server Memory usage is greater than 90% - awsdkyirll002c   
top - 05:00:32 up 93 days, 10:59,  1 user,  load average: 0.52, 0.33, 0.32 
Tasks: 357 total,   2 running, 355 sleeping,   0 stopped,   0 zombie 
%Cpu(s):  2.2 us,  1.5 sy,  0.0 ni, 94.1 id,  0.7 wa,  0.7 hi,  0.7 si,  0.0 st 
MiB Mem :  31368.2 total,   1136.3 free,  13015.8 used,  17216.1 buff/cache 
MiB Swap:  65536.0 total,  49286.6 free,  16249.4 used.   2798.6 avail Mem  
 
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                            
   1785 root      20   0  180912  17120   9412 S   6.2   0.1 110:50.75 adclient                                                                           
1452578 schakr86  20   0   52764   4464   3544 R   6.2   0.0   0:00.01 top                                                                                
3824093 rpbadm    20   0   29.7g   7.0g   6.9g R   6.2  23.0   8:34.34 RPB_00_DIA_W30                                                                     
      1 root      20   0  244308   5924   3264 S   0.0   0.0 126:16.77 systemd                                                                            
      2 root      20   0       0      0      0 S   0.0   0.0   0:05.33 kthreadd                                                                           
      3 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_gp                                                                             
      4 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_par_gp                                                                         
      5 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 slub_flushwq                                                                       
      7 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 kworker/0:0H-events_highpri                                                        
     10 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 mm_percpu_wq                                                                       
     11 root      20   0       0      0      0 S   0.0   0.0   0:00.00 rcu_tasks_rude_                                                                    
     12 root      20   0       0      0      0 S   0.0   0.0   0:00.00 rcu_tasks_trace                                                                    
     13 root      20   0       0      0      0 S   0.0   0.0   2:17.40 ksoftirqd/0                                                                        
     14 root      20   0       0      0      0 I   0.0   0.0  35:18.07 rcu_sched                                                                          
     15 root      rt   0       0      0      0 S   0.0   0.0   0:06.92 migration/0                                                                        
     16 root      rt   0       0      0      0 S   0.0   0.0   0:00.57 watchdog/0                                                                         
     17 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/0                                                                            
     18 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/1                                                                            
     19 root      rt   0       0      0      0 S   0.0   0.0   0:02.87 watchdog/1                                                                         
     20 root      rt   0       0      0      0 S   0.0   0.0   0:06.77 migration/1                                                                        
     21 root      20   0       0      0      0 S   0.0   0.0   2:15.14 ksoftirqd/1                                                                        
     23 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 kworker/1:0H-events_highpri                                                        
     24 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/2                                                                            
     25 root      rt   0       0      0      0 S   0.0   0.0   0:01.51 watchdog/2                                                                         
     26 root      rt   0       0      0      0 S   0.0   0.0   0:07.11 migration/2                                                                        
     27 root      20   0       0      0      0 S   0.0   0.0   2:08.95 ksoftirqd/2                                                                        
     29 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 kworker/2:0H-events_highpri                                                        
     30 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/3                                                                            
     31 root      rt   0       0      0      0 S   0.0   0.0   0:02.49 watchdog/3                                                                         
     32 root      rt   0       0      0      0 S   0.0   0.0   0:06.94 migration/3                                                                        
     33 root      20   0       0      0      0 S   0.0   0.0   2:07.93 ksoftirqd/3                                                                        
     35 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 kworker/3:0H-events_highpri      