@sondogtech, swap usage and disk I/O are completely independent, http://unix.stackexchange.com/a/2663. But I'm not going to break down whatever it is you're posting. A good SE should see through the smoke.
For @Kate and anyone else in need of performance tuning, skip phpinfo and grab the free trial of New Relic, http://www.newrelic.com. Should help you get your server tuned in well under the 30-day limit: https://newrelic.com/docs/server/using-the-server-monitor-ui#server-disks