######################
# A 서버
######################
[root@localhost ~]# lscpu
Architecture: 160; 160; 160; 160; 160;x86_64
CPU op-mode(s): 160; 160; 160; 160;32-bit, 64-bit
Byte Order: 160; 160; 160; 160; 160; 160;Little Endian
CPU(s): 160; 160; 160; 160; 160; 160; 160; 160;32
On-line CPU(s) list: 160; 0-31
Thread(s) per core: 160; 160;2
Core(s) per socket: 160; 160;8
Socket(s): 160; 160; 160; 160; 160; 160; 2
NUMA node(s): 160; 160; 160; 160; 160;2
Vendor ID: 160; 160; 160; 160; 160; 160; GenuineIntel
CPU family: 160; 160; 160; 160; 160; 160;6
Model: 160; 160; 160; 160; 160; 160; 160; 160; 45
Model name: 160; 160; 160; 160; 160; 160;Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Stepping: 160; 160; 160; 160; 160; 160; 160;7
CPU MHz: 160; 160; 160; 160; 160; 160; 160; 2600.000
CPU max MHz: 160; 160; 160; 160; 160; 2600.0000
CPU min MHz: 160; 160; 160; 160; 160; 1200.0000
BogoMIPS: 160; 160; 160; 160; 160; 160; 160;5187.55
Virtualization: 160; 160; 160; 160;VT-x
L1d cache: 160; 160; 160; 160; 160; 160; 32K
L1i cache: 160; 160; 160; 160; 160; 160; 32K
L2 cache: 160; 160; 160; 160; 160; 160; 160;256K
L3 cache: 160; 160; 160; 160; 160; 160; 160;20480K
NUMA node0 CPU(s): 160; 160; 0-7,16-23
NUMA node1 CPU(s): 160; 160; 8-15,24-31
Flags: 160; 160; 160; 160; 160; 160; 160; 160; fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts md_clear spec_ctrl intel_stibp flush_l1d
[root@localhost ~]#160;
[root@localhost ~]#160;
[root@localhost ~]#160;
[root@localhost ~]# cpupower frequency-info
analyzing CPU 0:
160; driver: pcc-cpufreq
160; CPUs which run at the same hardware frequency: 0
160; CPUs which need to have their frequency coordinated by software: 0
160; maximum transition latency: 160;Cannot determine or is not supported.
160; hardware limits: 1.20 GHz - 2.60 GHz
160; available cpufreq governors: conservative userspace powersave ondemand performance
160; current policy: frequency should be within 1.20 GHz and 2.60 GHz.
160; 160; 160; 160; 160; 160; 160; 160; 160; The governor "performance" may decide which speed to use
160; 160; 160; 160; 160; 160; 160; 160; 160; within this range.
160; current CPU frequency: Unable to call hardware
160; current CPU frequency: 2.60 GHz (asserted by call to kernel)
160; boost state support:
160; 160; Supported: yes
160; 160; Active: yes
160; 160; 3200 MHz max turbo 4 active cores
160; 160; 3200 MHz max turbo 3 active cores
160; 160; 3300 MHz max turbo 2 active cores
160; 160; 3300 MHz max turbo 1 active cores
######################
# B 서버
######################
[root@localhost ~]# lscpu
Architecture: 160; 160; 160; 160; 160;x86_64
CPU op-mode(s): 160; 160; 160; 160;32-bit, 64-bit
Byte Order: 160; 160; 160; 160; 160; 160;Little Endian
CPU(s): 160; 160; 160; 160; 160; 160; 160; 160;32
On-line CPU(s) list: 160; 0-31
Thread(s) per core: 160; 160;2
Core(s) per socket: 160; 160;8
Socket(s): 160; 160; 160; 160; 160; 160; 2
NUMA node(s): 160; 160; 160; 160; 160;2
Vendor ID: 160; 160; 160; 160; 160; 160; GenuineIntel
CPU family: 160; 160; 160; 160; 160; 160;6
Model: 160; 160; 160; 160; 160; 160; 160; 160; 45
Model name: 160; 160; 160; 160; 160; 160;Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Stepping: 160; 160; 160; 160; 160; 160; 160;7
CPU MHz: 160; 160; 160; 160; 160; 160; 160; 1199.865
CPU max MHz: 160; 160; 160; 160; 160; 3300.0000
CPU min MHz: 160; 160; 160; 160; 160; 1200.0000
BogoMIPS: 160; 160; 160; 160; 160; 160; 160;5200.16
Virtualization: 160; 160; 160; 160;VT-x
L1d cache: 160; 160; 160; 160; 160; 160; 32K
L1i cache: 160; 160; 160; 160; 160; 160; 32K
L2 cache: 160; 160; 160; 160; 160; 160; 160;256K
L3 cache: 160; 160; 160; 160; 160; 160; 160;20480K
NUMA node0 CPU(s): 160; 160; 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30
NUMA node1 CPU(s): 160; 160; 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31
Flags: 160; 160; 160; 160; 160; 160; 160; 160; fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts md_clear spec_ctrl intel_stibp flush_l1d
[root@localhost ~]# cpupower frequency-info
analyzing CPU 0:
160; driver: intel_pstate
160; CPUs which run at the same hardware frequency: 0
160; CPUs which need to have their frequency coordinated by software: 0
160; maximum transition latency: 160;Cannot determine or is not supported.
160; hardware limits: 1.20 GHz - 3.30 GHz
160; available cpufreq governors: performance powersave
160; current policy: frequency should be within 1.20 GHz and 3.30 GHz.
160; 160; 160; 160; 160; 160; 160; 160; 160; The governor "performance" may decide which speed to use
160; 160; 160; 160; 160; 160; 160; 160; 160; within this range.
160; current CPU frequency: 1.20 GHz (asserted by call to hardware)
160; boost state support:
160; 160; Supported: yes
160; 160; Active: yes
160; 160; 3200 MHz max turbo 4 active cores
160; 160; 3200 MHz max turbo 3 active cores
160; 160; 3300 MHz max turbo 2 active cores
160; 160; 3300 MHz max turbo 1 active cores
A 서버lj16; HP DL360 G8 / B 서버lj16; R620 1077;니다
cpupower frequency-set -g performance /196; MAX cpu 클럭에 맞추/140;고 Ȣ16;lj16;데 .160;대 서버가 같1008; CPU 1064;데 1228;가 뭔가 설1221;1012; 1096;못했나봅니다
왜?
A 서버lj16; CPU max MHz: 2600.0000 0150;에 안나오고 MAXlj16; 고1221;.104;Ǻ12;1648;고160;
B 서버lj16; CPU max MHz: 3300.0000 까1648; 표시.104;lj16;데 MAX cpu 클럭에 맞춰1648; 않1012;까요?
서/196; 드라1060;버 1221;보가 다르Nj12;데 메1064;보드 사양 ǐ12;문1068; 까요?
A서버 driver: pcc-cpufreq , B서버 driver: intel_pstate
160;OS lj16; .168;다 CentOS Linux release 7.9.2009 (Core) 1077;니다
1312;Ǻ16; ǥ12;ᓠ1;드립니다.
0120;리 NJ13;변에 감사드립니다.~
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https://access.redhat.com/documentation/ko-kr/red_hat_enterprise_linux/6/html/power_management_guide/tuning_cpufreq_policy_and_speed