+ 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=AQAEAOz0x77xuKbuqTjHQYW0WpXWovzm9UmawcRy589YG39ooJ4pfw==
+ curl -s -H 'X-aws-ec2-metadata-token: AQAEAOz0x77xuKbuqTjHQYW0WpXWovzm9UmawcRy589YG39ooJ4pfw==' http://169.254.169.254/latest/meta-data/instance-type
m9g.large+ echo

+ echo '===== uname ====='
===== uname =====
+ uname -a
Linux ip-172-31-88-191 6.17.0-1019-aws #19~24.04.1-Ubuntu SMP Tue Jun 23 18:34:05 UTC 2026 aarch64 aarch64 aarch64 GNU/Linux
+ echo '===== lscpu ====='
===== lscpu =====
+ lscpu
Architecture:                            aarch64
CPU op-mode(s):                          64-bit
Byte Order:                              Little Endian
CPU(s):                                  2
On-line CPU(s) list:                     0,1
Vendor ID:                               ARM
BIOS Vendor ID:                          AWS
Model name:                              Neoverse-V3
BIOS Model name:                         AWS Graviton5 AWS Graviton5 CPU @ 3.3GHz
BIOS CPU family:                         258
Model:                                   1
Thread(s) per core:                      1
Core(s) per socket:                      2
Socket(s):                               1
Stepping:                                r0p1
BogoMIPS:                                2000.00
Flags:                                   fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti ecv afp wfxt
L1d cache:                               128 KiB (2 instances)
L1i cache:                               128 KiB (2 instances)
L2 cache:                                4 MiB (2 instances)
L3 cache:                                48 MiB (1 instance)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0,1
Vulnerability Gather data sampling:      Not affected
Vulnerability Ghostwrite:                Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
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; __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; CSV2, BHB
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       64K     128K    4 Data            1   256                      64
L1i       64K     128K    4 Instruction     1   256                      64
L2         2M       4M    8 Unified         2  4096                      64
L3        48M      48M   16 Unified         3 49152                      64
+ echo '===== cpuinfo ====='
===== cpuinfo =====
+ head -40 /proc/cpuinfo
processor	: 0
BogoMIPS	: 2000.00
Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti ecv afp wfxt
CPU implementer	: 0x41
CPU architecture: 8
CPU variant	: 0x0
CPU part	: 0xd84
CPU revision	: 1

processor	: 1
BogoMIPS	: 2000.00
Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti ecv afp wfxt
CPU implementer	: 0x41
CPU architecture: 8
CPU variant	: 0x0
CPU part	: 0xd84
CPU revision	: 1

+ echo '===== THP ====='
===== THP =====
+ cat /sys/kernel/mm/transparent_hugepage/enabled
always [madvise] never
+ echo '===== meminfo ====='
===== meminfo =====
+ head -5 /proc/meminfo
MemTotal:        7911532 kB
MemFree:         6219920 kB
MemAvailable:    7166144 kB
Buffers:           39624 kB
Cached:          1032220 kB
+ echo '===== dmidecode-memory ====='
===== dmidecode-memory =====
+ dmidecode -t memory
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

+ echo '===== dmidecode-processor ====='
===== dmidecode-processor =====
+ dmidecode -t processor
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
	Socket Designation: CPU0
	Type: Central Processor
	Family: ARMv9
	Manufacturer: AWS
	ID: 41 D8 0F 41 00 00 00 00
	Signature: Implementor 0x41, Variant 0x0, Architecture 15, Part 0xd84, Revision 1
	Version: AWS Graviton5
	Voltage: Unknown
	External Clock: Unknown
	Max Speed: 3300 MHz
	Current Speed: 3300 MHz
	Status: Populated, Enabled
	Upgrade: None
	L1 Cache Handle: Not Provided
	L2 Cache Handle: Not Provided
	L3 Cache Handle: Not Provided
	Serial Number: AWS Graviton5
	Asset Tag: AWS Graviton5
	Part Number: AWS Graviton5
	Core Count: 2
	Core Enabled: 2
	Thread Count: 2
	Characteristics: None

+ echo '===== dmidecode-system ====='
===== dmidecode-system =====
+ dmidecode -t system
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: Amazon EC2
	Product Name: m9g.large
	Version: Not Specified
	Serial Number: ec22b095-fd14-d087-e89f-0f3c533d482d
	UUID: ec22b095-fd14-d087-e89f-0f3c533d482d
	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 3.0.0 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: Amazon EC2
	Version: 1.0
	Release Date: 11/1/2018
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 64 kB
	Characteristics:
		PCI is supported
		EDD is supported
		ACPI 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
==========================================================
/0/1                            memory         64KiB BIOS
/0/2                            memory         8064MiB System memory
+ echo '===== numactl ====='
===== numactl =====
+ numactl -H
available: 1 nodes (0)
node 0 cpus: 0 1
node 0 size: 7726 MB
node 0 free: 6070 MB
node distances:
node   0 
  0:  10 
+ echo '===== cpu-freq ====='
===== cpu-freq =====
+ cat /proc/cpuinfo
+ grep -i mhz
