Install

yum install lshw
apt-get install lshw

 EPEL repository may need to be enabled to install lshw.

 Google Cloud examples:

[root@db01 ~]# lshw -short
H/W path      Device     Class      Description
===============================================
                         system     Google
/0                       bus        Motherboard
/0/0                     memory     96KiB BIOS
/0/401                   processor  Intel(R) Xeon(R) CPU @ 2.30GHz
/0/1000                  memory     3840MiB System Memory
/0/1000/0                memory     3840MiB DIMM RAM
/0/1                     bridge     82371AB/EB/MB PIIX4 ISA
/0/1.3                   bridge     82371AB/EB/MB PIIX4 ACPI
/0/3                     generic    Virtio SCSI
/0/4          eth0       network    Virtio network device
/0/2          scsi0      storage
/0/2/0.1.0    /dev/sda   disk       10GB PersistentDisk
/0/2/0.1.0/1  /dev/sda1  volume     10238MiB Linux filesystem partition

 output by HW type

root@noc01:~# lshw -short -class memory
H/W path      Device     Class      Description
===============================================
/0/0                     memory     96KiB BIOS
/0/1000                  memory     7680MiB System Memory
/0/1000/0                memory     7680MiB DIMM RAM
 
root@noc01:~# lshw -short -class processor
H/W path      Device     Class      Description
===============================================
/0/401                   processor  Intel(R) Xeon(R) CPU @ 2.30GHz
/0/402                   processor  CPU

Amazon Web Services

[root@jira ~]# lshw -short
H/W path    Device  Class      Description
==========================================
                    system     HVM domU
/0                  bus        Motherboard
/0/0                memory     96KiB BIOS
/0/1                processor  Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
/0/2                memory     System Memory
/0/2/0              memory     1GiB DIMM RAM
/0/2/1              memory     1GiB DIMM RAM
/0/3                memory     96KiB BIOS
/0/4                processor  CPU
/0/5                memory     System Memory
/0/6                memory
/0/7                memory
/0/100              bridge     440FX - 82441FX PMC [Natoma]
/0/100/1            bridge     82371SB PIIX3 ISA [Natoma/Triton II]
/0/100/1.1          storage    82371SB PIIX3 IDE [Natoma/Triton II]
/0/100/1.3          bridge     82371AB/EB/MB PIIX4 ACPI
/0/100/2            display    GD 5446
/0/100/3            generic    Xen Platform Device
/1          eth0    network    Ethernet interface

 

 

another server 
root@noc01:~# lshw -short
H/W path      Device     Class      Description
===============================================
                         system     Google ()
/0                       bus        Motherboard
/0/0                     memory     96KiB BIOS
/0/401                   processor  Intel(R) Xeon(R) CPU @ 2.30GHz
/0/402                   processor  CPU
/0/1000                  memory     7680MiB System Memory
/0/1000/0                memory     7680MiB DIMM RAM
/0/1                     bridge     82371AB/EB/MB PIIX4 ISA
/0/1.3                   bridge     82371AB/EB/MB PIIX4 ACPI
/0/3                     generic    Virtio SCSI
/0/4          eth0       network    Virtio network device
/0/2          scsi0      storage
/0/2/0.1.0    /dev/sda   disk       10GB PersistentDisk
/0/2/0.1.0/1  /dev/sda1  volume     10239MiB EXT4 volume

Full Output

Full Output example 
root@noc01:~# lshw
noc01
    description: Computer
    product: Google ()
    vendor: Google
    serial: GoogleCloud-3CAEC48F07050708ED825EF2FE0E23C4
    width: 64 bits
    capabilities: smbios-2.4 dmi-2.4 vsyscall32
    configuration: boot=normal uuid=3CAEC48F-0705-0708-ED82-5EF2FE0E23C4
  *-core
       description: Motherboard
       physical id: 0
     *-firmware
          description: BIOS
          vendor: Google
          physical id: 0
          version: Google
          date: 01/01/2011
          size: 96KiB
     *-cpu:0
          description: CPU
          product: Intel(R) Xeon(R) CPU @ 2.30GHz
          vendor: Intel Corp.
          physical id: 401
          bus info: cpu@0
          slot: CPU 1
          size: 2GHz
          capacity: 2GHz
          width: 64 bits
          capabilities: fpu fpu_exception wp 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 x86-64 constant_tsc nopl xtopology eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm xsaveopt fsgsbase bmi1 avx2 smep bmi2
     *-cpu:1
          description: CPU
          vendor: Google
          physical id: 402
          bus info: cpu@1
          slot: CPU 2
          size: 2GHz
          capacity: 2GHz
     *-memory
          description: System Memory
          physical id: 1000
          size: 7680MiB
        *-bank
             description: DIMM RAM
             physical id: 0
             slot: DIMM 0
             size: 7680MiB
             width: 64 bits
     *-isa
          description: ISA bridge
          product: 82371AB/EB/MB PIIX4 ISA
          vendor: Intel Corporation
          physical id: 1
          bus info: pci@0000:00:01.0
          version: 03
          width: 32 bits
          clock: 33MHz
          capabilities: isa
          configuration: latency=0
     *-bridge UNCLAIMED
          description: Bridge
          product: 82371AB/EB/MB PIIX4 ACPI
          vendor: Intel Corporation
          physical id: 1.3
          bus info: pci@0000:00:01.3
          version: 03
          width: 32 bits
          clock: 33MHz
          capabilities: bridge
          configuration: latency=0
     *-generic
          description: Non-VGA unclassified device
          product: Virtio SCSI
          vendor: Red Hat, Inc
          physical id: 3
          bus info: pci@0000:00:03.0
          version: 00
          width: 32 bits
          clock: 33MHz
          capabilities: msix bus_master cap_list
          configuration: driver=virtio-pci latency=0
          resources: irq:11 ioport:c000(size=64) memory:febfe000-febfe07f
     *-network
          description: Ethernet interface
          product: Virtio network device
          vendor: Red Hat, Inc
          physical id: 4
          bus info: pci@0000:00:04.0
          logical name: eth0
          version: 00
          serial: 42:01:0a:f0:a0:cc
          width: 32 bits
          clock: 33MHz
          capabilities: msix bus_master cap_list ethernet physical
          configuration: broadcast=yes driver=virtio_net driverversion=1.0.0 ip=10.240.160.204 latency=0 link=yes multicast=yes
          resources: irq:10 ioport:c040(size=64) memory:febff000-febff07f
     *-scsi
          physical id: 2
          logical name: scsi0
        *-disk
             description: SCSI Disk
             product: PersistentDisk
             vendor: Google
             physical id: 0.1.0
             bus info: scsi@0:0.1.0
             logical name: /dev/sda
             version: 1
             size: 10GiB (10GB)
             capabilities: partitioned partitioned:dos
             configuration: ansiversion=6 sectorsize=4096 signature=000ca37e
           *-volume
                description: EXT4 volume
                vendor: Linux
                physical id: 1
                bus info: scsi@0:0.1.0,1
                logical name: /dev/sda1
                logical name: /
                version: 1.0
                serial: d1dafa85-9814-47b2-82e2-7b96783380ec
                size: 10239MiB
                capacity: 10239MiB
                capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2015-03-16 18:41:35 filesystem=ext4 label=cloudimg-rootfs lastmountpoint=/ modified=2015-03-19 09:17:28 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2015-03-30 17:02:04 state=mounted
 

 

Alternative: dmidecode

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