Appliance load after midnight
Information
Summary: |
Description of possible causes of higher load after midnight. |
Environment: |
Product: Flowmon OS, Flowmon APM Version: 12.x and lower Platform: HW, Virtual |
Question/Problem Description: |
CPU load increases after midnight. |
Steps to Reproduce: | |
Error Message: | |
Defect Number: | |
Enhancement Number: | |
Cause: |
Possible causes: 1) Generating scheduled reports in Monitoring Center starts at 1:25 am. 2) Vacuum of the APM database starts at 1:00 am every day. |
Resolution: |
1) Lower the number of scheduled reports. 2) Consider configuring transaction aggregation in APM to lower the number of transactions. |
Workaround: | |
Notes: | https://www.postgresql.org/docs/current/sql-vacuum.html |
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