Description of the Trend and Forecast Chart for Memory Usage

This image is a screen capture of the Trend and Forecast chart for memory usage. There is a Filters field at the top left of the page, showing the selected app server instances - unit50222.oracleads.com and unit49771.oracleads.com. The Settings button appears above the chart on the right. The x-axis shows the dates from 28 January to 28 May 2018. The y-axis is the Gigabytes, in increments of 20, from 0 (zero) to 120 Gigabytes. Host Memory Usage (GB) appears as a solid blue line, Host Memory Usage (GB) - Linear appears as a gray and green dotted line, and Host Memory Size (GB) appears as a solid pink line. A gray vertical line indicates today.

Host Memory Usage before today shows an upward trend from 20 to 50 Gigabytes between 28 January and 2 February and appears as a straight line at 50 Gigabytes till 27 March. Host Memory Size before today shows an upward trend from 30 to 60 Gigabytes between 28 January and 2 February, appears as a straight line at 60 Gigabytes till 27 March, and then drops to a value between 30 and 40 Gigabytes today. Host Memory Size after today is a straight line between 30 and 40 Gigabytes. The forecast Host Memory Usage (GB) - Linear shows an upward trend starting at 40 Gigabytes, reaching a value between 90 and 100 Gigabytes over the period from 28 January to 28 May.