1. Linux系统硬件信息查看全攻略
作为一名Linux系统管理员,掌握系统硬件资源监控是基本功。今天我将分享一套完整的Linux硬件信息查看方案,包含CPU、内存、磁盘等核心组件的监控命令和实战解读技巧。
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2. CPU信息深度解析
2.1 lscpu命令详解
lscpu是查看CPU架构信息的首选命令。执行后会显示处理器型号、核心数、线程数等关键信息:
bash复制[root@server ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
Stepping: 9
CPU MHz: 2808.004
BogoMIPS: 5616.00
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 6144K
NUMA node0 CPU(s): 0-3
关键参数解读:
CPU(s):逻辑CPU总数(核心数×线程数)Thread(s) per core:每个物理核心的线程数(超线程技术)Model name:CPU具体型号和主频
