- https://qiita.com/salty_7/items/56280d95949db85a4684 で作成したVirtualbox上のUbuntu18.04でマシンスペックを確認してみた
CPU
vagrant@ubuntu-bionic:~$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 158
model name : Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz
stepping : 10
cpu MHz : 2999.986
cache size : 9216 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 22
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 ht syscall nx rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase avx2 invpcid rdseed clflushopt
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf
bogomips : 5999.97
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 158
model name : Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz
stepping : 10
cpu MHz : 2999.986
cache size : 9216 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 22
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 ht syscall nx rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase avx2 invpcid rdseed clflushopt
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf
bogomips : 5999.97
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
Memory
vagrant@ubuntu-bionic:~$ cat /proc/meminfo
MemTotal: 1008936 kB
MemFree: 758232 kB
MemAvailable: 778964 kB
Buffers: 10008 kB
Cached: 131108 kB
SwapCached: 0 kB
Active: 102516 kB
Inactive: 73320 kB
Active(anon): 39124 kB
Inactive(anon): 232 kB
Active(file): 63392 kB
Inactive(file): 73088 kB
Unevictable: 5408 kB
Mlocked: 5408 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 40212 kB
Mapped: 40128 kB
Shmem: 604 kB
Slab: 48008 kB
SReclaimable: 23828 kB
SUnreclaim: 24180 kB
KernelStack: 1936 kB
PageTables: 3616 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 504468 kB
Committed_AS: 293128 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 55232 kB
DirectMap2M: 993280 kB
マザーボード
vagrant@ubuntu-bionic:~$ sudo dmidecode -t baseboard
# dmidecode 3.1
Getting SMBIOS data from sysfs.
SMBIOS 2.5 present.
Handle 0x0008, DMI type 2, 15 bytes
Base Board Information
Manufacturer: Oracle Corporation
Product Name: VirtualBox
Version: 1.2
Serial Number: 0
Asset Tag: Not Specified
Features:
Board is a hosting board
Location In Chassis: Not Specified
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0
グラフィックカード
vagrant@ubuntu-bionic:~$ lspci |grep VGA
00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter
HDD
vagrant@ubuntu-bionic:~$ df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 491824 0 491824 0% /dev
tmpfs 100896 580 100316 1% /run
/dev/sda1 10098432 987396 9094652 10% /
tmpfs 504468 0 504468 0% /dev/shm
tmpfs 5120 0 5120 0% /run/lock
tmpfs 504468 0 504468 0% /sys/fs/cgroup
vagrant 958876784 55809384 903067400 6% /vagrant
tmpfs 100892 0 100892 0% /run/user/1000
ディスク単位での情報を見る
vagrant@ubuntu-bionic:~$ sudo parted -l
Model: VBOX HARDDISK (scsi)
Disk /dev/sda: 10.7GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 10.7GB 10.7GB primary ext4 boot
Error: /dev/sdb: unrecognised disk label
Model: VBOX HARDDISK (scsi)
Disk /dev/sdb: 10.5MB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
パーティションの階層構造を見る
vagrant@ubuntu-bionic:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 10G 0 disk
└─sda1 8:1 0 10G 0 part /
sdb 8:16 0 10M 0 disk
uuidを見る
vagrant@ubuntu-bionic:~$ ls -la /dev/disk/by-uuid/
total 0
drwxr-xr-x 2 root root 80 Sep 9 05:16 .
drwxr-xr-x 6 root root 120 Sep 9 05:16 ..
lrwxrwxrwx 1 root root 9 Sep 9 05:26 2018-09-07-16-23-24-00 -> ../../sdb
lrwxrwxrwx 1 root root 10 Sep 9 05:26 76897eba-89ce-43b5-801c-71444c3e1636 -> ../../sda1
ネットワークカード
vagrant@ubuntu-bionic:~$ lspci |grep Ethernet
00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 02)
OS
vagrant@ubuntu-bionic:~$ uname -a
Linux ubuntu-bionic 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linu x
Ubuntuのバージョンを見る
vagrant@ubuntu-bionic:~$ lsb_release -r
Release: 18.04