#!/usr/bin/ruby -w
diskinfo = `sar -d | grep '..:..:..   disk0' | tail -n 2 | head -n 1 | awk '{print $3 " " $4}'`.chomp.split(/\s/)

df = `df -k | head -n 2 | tail -n 1 | awk '{print $2 " " $3 " " $4}'`
usage = df.chomp.split(/\s/)
total, used, available = usage

tps, blk = diskinfo
bps = (blk.to_i * 4096).to_i

puts bps
puts tps
puts total
puts used
puts available