一、查看相关配置

1、查看cpu信息

查看所有cpu信息：lscpu

Architecture:          x86_64   ##cpu架构
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                4        ##总共有4核
On-line CPU(s) list:   0-3
Thread(s) per core:    2        ##每个cpu核，只能支持2个线程.
Core(s) per socket:    2        ##每个cpu，有2个核
座：                 1          ##总共有1个cpu
NUMA 节点：         1
厂商 ID：           GenuineIntel
CPU 系列：          6
型号：              85
型号名称：        Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz
步进：              7
CPU MHz：             2500.004
BogoMIPS：            5000.00
超管理器厂商：  KVM
虚拟化类型：     完全
L1d 缓存：          32K
L1i 缓存：          32K
L2 缓存：           1024K
L3 缓存：           36608K
NUMA 节点0 CPU：    0-3

2、内存

查看内存信息：free -h

3、查看操作系统

cat /proc/version
或者cat /etc/os-release

4、查看系统内核

命令：uname –a

5、查看磁盘使用情况

命令：df -h

二、服务器配置示例

1、普通服务器

1.1 cpu

Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              56
On-line CPU(s) list: 0-55
Thread(s) per core:  2
Core(s) per socket:  14
Socket(s):           2
NUMA node(s):        2
Vendor ID:           GenuineIntel
CPU family:          6
Model:               79
Model name:          Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
Stepping:            1
CPU MHz:             1202.085
CPU max MHz:         3300.0000
CPU min MHz:         1200.0000
BogoMIPS:            4800.30
Virtualization:      VT-x
L1d cache:           32K
L1i cache:           32K
L2 cache:            256K
L3 cache:            35840K

1.2 内存

125G

1.3 磁盘

Filesystem      Size  Used Avail Use% Mounted on
udev             63G     0   63G   0% /dev
tmpfs            13G  112M   13G   1% /run
/dev/sda2       219G  133G   76G  64% /
tmpfs            63G     0   63G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            63G     0   63G   0% /sys/fs/cgroup
/dev/loop0      104M  104M     0 100% /snap/core/16928
/dev/loop1      106M  106M     0 100% /snap/core/16574
/dev/loop2       47M   47M     0 100% /snap/git-repo/18
/dev/sdb         14T   12T  2.5T  83% /vcxxx
tmpfs            13G     0   13G   0% /run/user/1006
tmpfs            13G     0   13G   0% /run/user/1003
tmpfs            13G     0   13G   0% /run/user/1004

1.4 服务器系统版本

Linux version 4.15.0-167-generic (buildd@lcy02-amd64-045) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #175-Ubuntu SMP Wed Jan 5 01:56:07 UTC 2022

2、高性能服务器配置

2.1 cpu

Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         52 bits physical, 57 bits virtual
  Byte Order:            Little Endian
CPU(s):                  192
  On-line CPU(s) list:   0-191
Vendor ID:               AuthenticAMD
  Model name:            AMD Ryzen Threadripper PRO 7995WX 96-Cores
    CPU family:          25
    Model:               24
    Thread(s) per core:  2
    Core(s) per socket:  96
    Socket(s):           1
    Stepping:            1
    CPU max MHz:         7825.0000
    CPU min MHz:         545.0000
    BogoMIPS:            4992.36

2.2 内存

251G

2.3 磁盘

Filesystem      Size  Used Avail Use% Mounted on
tmpfs            26G   72M   26G   1% /run
/dev/nvme3n1p2  938G   69G  822G   8% /
tmpfs           126G     0  126G   0% /dev/shm
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
efivarfs        128K   55K   69K  44% /sys/firmware/efi/efivars
/dev/nvme3n1p1  511M  6.1M  505M   2% /boot/efi
vcdev            42T  3.7T   39T   9% /vcdev
/dev/nvme0n1p1   14T  1.2T   12T   9% /build
tmpfs            26G   76K   26G   1% /run/user/128
tmpfs            26G   60K   26G   1% /run/user/1007
tmpfs            26G   60K   26G   1% /run/user/1006