It all depends on the utilization of the db and the resources. There are some parameter values that gets derived from the process setting. You may want to look into it and see it they are likely to cause any problem(s). Then the next would be to watch your memory consumptions. Then you would want to look into your kernel settings to see if they are adequate.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.