top

If you are logged into a compute node, you can use top to get information about cpu and memory utilization. Press ? for help and q to quit.

[be59@c14n09 ~]$ top

top - 10:36:43 up 19 days, 17:49,  2 users,  load average: 18.00, 18.10, 18.19
Tasks: 320 total,  19 running, 301 sleeping,   0 stopped,   0 zombie
%Cpu(s): 53.3 us, 36.7 sy,  0.0 ni, 10.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem : 13115290+total, 12128273+free,  7774472 used,  2095692 buff/cache
KiB Swap: 16777212 total, 16777212 free,        0 used. 12240862+avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 2628 rdb9      20   0  316292  13900   5900 R 100.3  0.0   1214:05 coevol 
 1418 sjt49     20   0 1312340 1.073g   4732 R 100.0  0.9 757:26.07 R      
 2382 sjt49     20   0 1117932 931812   4736 R 100.0  0.7 756:13.20 R      
 2627 rdb9      20   0  316284  13804   5900 R 100.0  0.0   1214:01 coevol 
 2629 rdb9      20   0  315880  13464   5900 R 100.0  0.0   1213:54 coevol 
 2630 rdb9      20   0  316012  13060   5900 R 100.0  0.0   1214:06 coevol 
 2631 rdb9      20   0  316016  13516   5904 R 100.0  0.0   1213:59 coevol 
 2633 rdb9      20   0  316268  13076   5904 R 100.0  0.0   1213:56 coevol 
 2634 rdb9      20   0  316280  13700   5904 R 100.0  0.0   1214:05 coevol 
 2636 rdb9      20   0  316296  13824   5904 R 100.0  0.0   1213:59 coevol 
 2637 rdb9      20   0  316280  13860   5896 R 100.0  0.0   1214:02 coevol 
 2638 rdb9      20   0  316292  13452   5896 R 100.0  0.0   1214:07 coevol 
 2639 rdb9      20   0  319568  16976   5840 R 100.0  0.0   1213:53 coevol 
 8474 sjt49     20   0  739508 553608   4732 R 100.0  0.4 910:48.32 R      
20783 sjt49     20   0  643304 450920   3436 R 100.0  0.3  18506:23 R      
27387 sjt49     20   0 1249464 1.013g   4732 R 100.0  0.8 480:18.18 R      
 2632 rdb9      20   0  316016  13388   5900 R  99.7  0.0   1214:02 coevol 
 2635 rdb9      20   0  316268  13224   5904 R  99.7  0.0   1213:48 coevol 
25595 be59      20   0  176064   2248    920 S   0.3  0.0   0:00.01 sshd   
25644 be59      20   0   64688   2500   1516 R   0.3  0.0   0:00.10 top