E13- terminal is not big enough

運行top命令時按住小鍵盤1  想看看有多少個CPU ,  獲得提示 terminal is not big enough

運行mpstat -P ALL  就能夠看見 有多少個CPU

top - 13:39:15 up 27 days, 18:59,  1 user,  load average: 1.81, 1.36, 1.41
Tasks: 1972 total,   1 running, 1971 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.1%us,  0.1%sy,  0.0%ni, 99.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:  264414960k total, 250606104k used, 13808856k free,   165304k buffers
Swap: 67108860k total,   335232k used, 66773628k free, 233032116k cached
sorry ,terminal is not big enough
   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                  
  9375 postgres  20   0 62.3g  61g  61g S  0.0 24.3 249:53.66 postgres