1. 程式人生 > >Ubuntu16下檢視CPU、記憶體和磁碟相關資訊

Ubuntu16下檢視CPU、記憶體和磁碟相關資訊

1.記憶體

檢視記憶體
#free -m total used free shared buff/cache available Mem: 96685 986 94887 25 811 94802 Swap: 98300 0 98300

2.CPU

檢視邏輯cpu個數:5
#cat /proc/cpuinfo | grep "processor" | wc -l
5


檢視物理 cpu個數:
1 #cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l 1 #cat /proc/cpuinfo | grep physical | uniq -c 1 physical id : 0 1 address sizes : 42 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 42 bits physical, 48 bits virtual 1 physical id : 0
1 address sizes : 42 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 42 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 42 bits physical, 48 bits virtual 檢視cpu cores核數:5 #cat /proc/cpuinfo | grep "cpu cores" | wc -l 5
檢視cpu 主頻、型號: 2.3GHz #cat /proc/cpuinfo | grep name |cut -f2 -d: | uniq -c 5 Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz

3.磁碟大小

檢視磁碟空間大小
sudo fdisk -l | grep "Disk /dev/sda" #Disk /dev/sda: 900 GiB, 966367641600 bytes, 1887436800 sectors