查看服务器配置

• 查看逻辑cpu个数

  cat /proc/cpuinfo | grep "processor" | wc -l
  

• 查看cpu的详细信息

  cat /proc/cpuinfo
  

• 查看物理CPU个数

  cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
  ##或##
  grep "physical id" /proc/cpuinfo | sort -u | wc -l
  

• 查看每个物理CPU个数

  cat /proc/cpuinfo | grep "cpu cores" | uniq
  ##或
  grep "core id" /proc/cpuinfo | sort -u | wc -l
  

• 查看总内存大小

  grep "MemTotal" /proc/meminfo
  

• 查看CPU型号

  dmidecode -s processor-version