Determine process which consumed CPU cores

[Kaushal Shriyan]

Hi,

Is there a way to find out which process consumed CPU cores as per the
below sar output? OS is Red Hat Enterprise Linux Server release 7.7 (Maipo)
with 64-bit arch.

04:40:01 PM     CPU     %user     %nice   %system   %iowait    %steal
%idle
04:50:01 PM     all      4.25      0.00      0.69      0.00      0.03
95.03
05:00:01 PM     all      4.41      0.00      0.70      0.00      0.03
94.85


*05:10:02 PM     all     40.92      0.01      1.23      0.01      0.06
57.7705:20:01 PM     all     90.54      0.00      0.90      0.00      0.02
     8.5305:30:01 PM     all     19.06      0.00      1.53      1.25
 0.04     78.12*
05:40:01 PM     all      3.99      0.00      0.29      0.03      0.02
95.66
05:50:01 PM     all      2.97      0.00      0.25      0.00      0.02
96.75
06:00:01 PM     all      2.69      0.00      0.24      0.00      0.02
97.04
06:10:01 PM     all      2.61      0.01      0.26      0.00      0.02
97.09

# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 63
Model name:            Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz
Stepping:              2
CPU MHz:               2899.842
BogoMIPS:              5800.13
Hypervisor vendor:     Xen
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              25600K
NUMA node0 CPU(s):     0-7
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx pdpe1gb rdtscp
lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq ssse3 fma
cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave
avx f16c rdrand hypervisor lahf_lm abm invpcid_single fsgsbase bmi1 avx2
smep bmi2 erms invpcid xsaveopt
# nproc
8
#

Thanks in advance and i look forward to hearing from you.

Best Regards,

Kaushal