Abstract: A non-transitory computer-readable recording medium stores a program that causes a computer to execute a process performed in an information processing system. The process includes acquiring data with which at least one of a year, a month, a date, an hour, a minute, or a second is associated; extracting at least one analysis target from the data acquired at the acquiring; creating a graph of a cumulative value of a value relating to the analysis target with respect to a period; calculating a first area formed by the graph and an x-axis; and identifying a pattern of a graph shape based on the first area.