title: How do I get sar to show aggregate data for the whole month?
body: <p>We know that sar collects data iin /var/log/sa/sadd, where dd is the day of the month.
  With the command  sar -A -f /var/log/sa/sadd &gt; output.txt i can export data for a certain day of the month to open it in Ksar and analyze it.
  Is it possible to export data for more than a day or for the whole month in a single output file ?</p>