Problem solving process encountered in the project 2

1 The timed tasks in the system have less data when running, check the time of data error reporting. Pull out the log. Then analyze the data for that day, check for anomalies, and locate the location. Debugging after finding the code can usually solve the problem.

But sometimes there is a problem of memory overflow, and this memory keeps going up within a month. This kind of problem is the worst to analyze, the problem analysis of memory overflow? ? ? ? ?