Thousands of the following errors in the logs a day.
Unable to record samples: * :org.jrobin.core.RrdException: Bad sample timestamp 1460793563 update time 1460793563 , at least one second step is required. org.jrobin.core.RrdStore(RrdDb.Java 704)
This error is from the performance metric monitoring threads. This error is typically only found for instance's that are self-hosted. The cause is related to time sync offset or delay between the application node and the DB.
If the time sync issue can not be resolution a property can be added to suppress these errors. Please make sure to test this in a sub-prod before moving into production.
This will blacklist the throwable exceptions for the related error and prevent the error from being record in syslog.