sar -f

      -f [ filename ]
             Extract records from filename (created by the -o filename flag). The default value of the  filename
             parameter  is the current daily data file, the /var/log/sa/sadd file. The -f option is exclusive of
             the -o option.

See also

• sar, installation, sar -A, sar -F, sar -d, sar -I ALL, sar -n NFS, sar -r, sar -S, sar -W, sar -n ALL, Installing sysstat using Ansible, /etc/sysstat/sysstat, /etc/cron.d/sysstat, sar --help, Sysstat changelog, /var/log/sysstat/, cpu time steal, sargraph, isag, Telegraf