I need assistance in troubleshooting and finding the root cause of the hung login issues that took place on several servers at the same time for about 5minutes. All these servers are LPARS
Please advise as to how to go about troubleshooting this issue to find it's root cause, as to what could have caused this. The network team says that they do not see any errors in their logs on their end.
What logs , reports can i check?