Now I'm trying summary sar data.
CPU , Memory , Traffic , TPS (Min Max value)
CPU is okay using below command.
[Server]$ sar -p | awk '{gsub(/[^0-9. ]/,"")}1' | awk 'BEGIN {min=1000000; max=0;};\
{ if($7<min && $7 != "") min = $7; if($7>max && $7 != "") max = $7; } END {print min, max}'
98.93 99.55
but other things.....It doesn't work....
Please teach me why it doesn't work for another value.