Page In/Out Rate

Good afternoon,

We often get Fatal: Abnormal page in and out rate warnings from Foglight everyday.  Current values are(same goes for Page In):

INF_MemoryPageOutRateLowestValue: 0.1
INF_MemoryPageOutRateFatal: 256.0
INF_MemoryPageOutRateFatalCount: 1

What do we check when we get these warnings?  Can these values be altered?  If yes, what is the ideal values?

Thank you!