linux下檢視機器配置

檢視cpu資訊：lscpu

architecture: x86_64

cpu op-mode(s): 32-bit, 64-bit
byte order: little endian
cpu(s): 48　　//總邏輯cpu數：物理cpu個數*每個物理cpu核數*超執行緒數on-line cpu(s) list: 0-47thread(s) per core: 2　　//超執行緒數core(s) per socket: 12　　//每個物理cpu核數socket(s): 2　　//物理cpu個數numa node(s): 2vendor id: genuineintel
cpu family: 6model: 79stepping: 1cpu mhz: 2200.078bogomips: 4399.33virtualization: vt-x
l1d cache: 32k
l1i cache: 32k
l2 cache: 256k
l3 cache: 30720k
numa node0 cpu(s): 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46numa node1 cpu(s): 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47

檢視記憶體資訊：free -g

[root@spa-123-69-58 ~]# free -g

total       used       free     shared    buffers     cached
mem:           125          1        124          0          0          0
-/+ buffers/cache:          0        124swap:           62          0         62
//總記憶體為125g

檢視硬碟資訊：lsblk

[root@spa-123-69-58 ~]# lsblk

name maj:min rm size ro type mountpoint

sda 8:0 0 2.2t 0disk

├─sda1 8:1 0 1g 0 part /boot

├─sda2 8:2 0 62.5g 0part [swap]

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