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 -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list