+ echo '===== instance-type ====='
===== instance-type =====
++ curl -sX PUT http://169.254.169.254/latest/api/token -H 'X-aws-ec2-metadata-token-ttl-seconds: 300'
+ TOKEN=AQAEALlmBzpjKiyQinFaIygJ1YUuboa0cZGYP7Sz6gtPKijpHovuLA==
+ curl -s -H 'X-aws-ec2-metadata-token: AQAEALlmBzpjKiyQinFaIygJ1YUuboa0cZGYP7Sz6gtPKijpHovuLA==' http://169.254.169.254/latest/meta-data/instance-type
m6i.large+ echo

+ echo '===== uname ====='
===== uname =====
+ uname -a
Linux ip-172-31-82-10 6.17.0-1019-aws #19~24.04.1-Ubuntu SMP Tue Jun 23 18:53:06 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
+ echo '===== lscpu ====='
===== lscpu =====
+ lscpu
Architecture:                            x86_64
CPU op-mode(s):                          32-bit, 64-bit
Address sizes:                           46 bits physical, 48 bits virtual
Byte Order:                              Little Endian
CPU(s):                                  2
On-line CPU(s) list:                     0,1
Vendor ID:                               GenuineIntel
BIOS Vendor ID:                          Intel(R) Corporation
Model name:                              Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
BIOS Model name:                         Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz  CPU @ 2.9GHz
BIOS CPU family:                         179
CPU family:                              6
Model:                                   106
Thread(s) per core:                      2
Core(s) per socket:                      1
Socket(s):                               1
Stepping:                                6
BogoMIPS:                                5799.89
Flags:                                   fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq 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 3dnowprefetch cpuid_fault ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities
Hypervisor vendor:                       KVM
Virtualization type:                     full
L1d cache:                               48 KiB (1 instance)
L1i cache:                               32 KiB (1 instance)
L2 cache:                                1.3 MiB (1 instance)
L3 cache:                                54 MiB (1 instance)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0,1
Vulnerability Gather data sampling:      Unknown: Dependent on hypervisor status
Vulnerability Ghostwrite:                Not affected
Vulnerability Indirect target selection: Mitigation; Aligned branch/return thunks
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Old microcode:             Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Not affected
Vulnerability Spec rstack overflow:      Not affected
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:                Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; Enhanced / Automatic IBRS; IBPB conditional; PBRSB-eIBRS SW sequence; BHI SW loop, KVM SW loop
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected
+ echo '===== lscpu-cache ====='
===== lscpu-cache =====
+ lscpu -C
NAME ONE-SIZE ALL-SIZE WAYS TYPE        LEVEL  SETS PHY-LINE COHERENCY-SIZE
L1d       48K      48K   12 Data            1    64        1             64
L1i       32K      32K    8 Instruction     1    64        1             64
L2       1.3M     1.3M   20 Unified         2  1024        1             64
L3        54M      54M   12 Unified         3 73728        1             64
+ echo '===== cpuinfo ====='
===== cpuinfo =====
+ head -40 /proc/cpuinfo
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 106
model name	: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
stepping	: 6
microcode	: 0xd000433
cpu MHz		: 3499.675
cache size	: 55296 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 27
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq 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 3dnowprefetch cpuid_fault ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities
bugs		: spectre_v1 spectre_v2 spec_store_bypass swapgs mmio_stale_data eibrs_pbrsb gds bhi spectre_v2_user its its_native_only
bogomips	: 5799.89
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 106
model name	: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
stepping	: 6
microcode	: 0xd000433
cpu MHz		: 3513.726
cache size	: 55296 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 1
+ echo '===== THP ====='
===== THP =====
+ cat /sys/kernel/mm/transparent_hugepage/enabled
always [madvise] never
+ echo '===== meminfo ====='
===== meminfo =====
+ head -5 /proc/meminfo
MemTotal:        7964680 kB
MemFree:         6469452 kB
MemAvailable:    7333252 kB
Buffers:           40748 kB
Cached:          1039036 kB
+ echo '===== dmidecode-memory ====='
===== dmidecode-memory =====
+ dmidecode -t memory
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.

Handle 0x0008, DMI type 16, 23 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: Unknown
	Maximum Capacity: 8 GB
	Error Information Handle: Not Provided
	Number Of Devices: 1

Handle 0x0009, DMI type 17, 34 bytes
Memory Device
	Array Handle: 0x0008
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: 8 GB
	Form Factor: DIMM
	Set: None
	Locator: Not Specified
	Bank Locator: Not Specified
	Type: DDR4
	Type Detail: Static Column Pseudo-static Synchronous Window DRAM
	Speed: 3200 MT/s
	Manufacturer: Not Specified
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified
	Rank: Unknown
	Configured Memory Speed: Unknown

+ echo '===== dmidecode-processor ====='
===== dmidecode-processor =====
+ dmidecode -t processor
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
	Socket Designation: CPU 0
	Type: Central Processor
	Family: Xeon
	Manufacturer: Intel(R) Corporation
	ID: A6 06 06 00 FF FB EB BF
	Signature: Type 0, Family 6, Model 106, Stepping 6
	Flags:
		FPU (Floating-point unit on-chip)
		VME (Virtual mode extension)
		DE (Debugging extension)
		PSE (Page size extension)
		TSC (Time stamp counter)
		MSR (Model specific registers)
		PAE (Physical address extension)
		MCE (Machine check exception)
		CX8 (CMPXCHG8 instruction supported)
		APIC (On-chip APIC hardware supported)
		SEP (Fast system call)
		MTRR (Memory type range registers)
		PGE (Page global enable)
		MCA (Machine check architecture)
		CMOV (Conditional move instruction supported)
		PAT (Page attribute table)
		PSE-36 (36-bit page size extension)
		CLFSH (CLFLUSH instruction supported)
		DS (Debug store)
		ACPI (ACPI supported)
		MMX (MMX technology supported)
		FXSR (FXSAVE and FXSTOR instructions supported)
		SSE (Streaming SIMD extensions)
		SSE2 (Streaming SIMD extensions 2)
		SS (Self-snoop)
		HTT (Multi-threading)
		TM (Thermal monitor supported)
		PBE (Pending break enabled)
	Version: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz
	Voltage: 1.6 V
	External Clock: 100 MHz
	Max Speed: 3500 MHz
	Current Speed: 2900 MHz
	Status: Populated, Enabled
	Upgrade: Socket LGA4189
	L1 Cache Handle: 0x0005
	L2 Cache Handle: 0x0006
	L3 Cache Handle: 0x0007
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified
	Core Count: 1
	Core Enabled: 1
	Thread Count: 2
	Characteristics:
		64-bit capable
		Multi-Core
		Hardware Thread
		Execute Protection

+ echo '===== dmidecode-system ====='
===== dmidecode-system =====
+ dmidecode -t system
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: Amazon EC2
	Product Name: m6i.large
	Version: Not Specified
	Serial Number: ec22864f-f2a4-b335-bd30-79343c10c9ed
	UUID: ec22864f-f2a4-b335-bd30-79343c10c9ed
	Wake-up Type: Power Switch
	SKU Number: Not Specified
	Family: Not Specified

+ echo '===== dmidecode-bios ====='
===== dmidecode-bios =====
+ dmidecode -t bios
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: Amazon EC2
	Version: 1.0
	Release Date: 10/16/2017
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 64 kB
	Characteristics:
		PCI is supported
		EDD is supported
		ACPI is supported
		Targeted content distribution is supported
		System is a virtual machine
	BIOS Revision: 1.0

+ echo '===== lshw-memory ====='
===== lshw-memory =====
+ lshw -short -c memory
H/W path       Device           Class          Description
==========================================================
/0/0                            memory         64KiB BIOS
/0/4/5                          memory         2560KiB L1 cache
/0/4/6                          memory         40MiB L2 cache
/0/4/7                          memory         54MiB L3 cache
/0/8                            memory         8GiB System Memory
/0/8/0                          memory         8GiB DIMM DDR4 Static column Pseudo-static Synchronous Window DRAM 3200 MHz (0.3 ns)
+ echo '===== numactl ====='
===== numactl =====
+ numactl -H
available: 1 nodes (0)
node 0 cpus: 0 1
node 0 size: 7778 MB
node 0 free: 6317 MB
node distances:
node   0 
  0:  10 
+ echo '===== cpu-freq ====='
===== cpu-freq =====
+ cat /proc/cpuinfo
+ grep -i mhz
cpu MHz		: 3499.692
cpu MHz		: 3499.226
