If server nodes are getting down what kind of alerts will be triggered and how to identify the root cause from the alerts . I mean, if any long process is running for more time on the nodes, this may cause , specific nodes may slow down, so how to identify this kind of issues at node level.
Pega0004,0005,006,007 are related to DB time. 005 is a very commonly observed alert. It comes when Query Time Exceeds the limit. 0019 is another alert, comes when it encounters a long-running requestor. 004 if excess data retrieved from DB. 001 related to http interaction time.
Thank you kakul for the response. so my understanding is , if i found this alerts in AES or logs, that means nodes may slow down after some times. My understanding correct?
one more thing, because of response time exceeds threshold limits(PEGA020 i think) this kind of alerts are more in the system, it may also will effect the nodes to get slow down .
The thing is, some times i can see some nodes are getting slow down,so just i want to analyze because of some rules its causing this issue or any other reasons may causing this slow down of the nodes? how can i start my analysis on this kind of issues.
Posted: 6 years ago
Posted: 7 Sep 2017 4:25 EDT
Lakshmi Venkatesh Kakumani (kakul)
Associate Technical Solutions Engineer
The PEGA0020 alert is triggered when a response was received from an external system or database after a connector request was sent to that system, but the interaction time exceeds the threshold value.