[MXS-4083] CPU utilization high on MaxScale host Created: 2022-04-07 Updated: 2022-10-28 Resolved: 2022-10-10 |
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| Status: | Closed |
| Project: | MariaDB MaxScale |
| Component/s: | maxbase |
| Affects Version/s: | 6.4.2, 22.08.1 |
| Fix Version/s: | 6.4.3, 22.08.2 |
| Type: | Bug | Priority: | Major |
| Reporter: | Pon Suresh Pandian (Inactive) | Assignee: | Niclas Antti |
| Resolution: | Cannot Reproduce | Votes: | 3 |
| Labels: | None | ||
| Environment: |
Ubuntu 20.04 |
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| Attachments: |
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| Sprint: | MXS-SPRINT-165, MXS-SPRINT-166, MXS-SPRINT-167 |
| Description |
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Hi Team, MaxScale was upgraded from v2.5.18 to v6.2.3 post upgrade CPU utilization was high on maxscale host and query response time also increased. Here I have attached the maxscale config, server load, CPU usage & query response time graphs please check it. |
| Comments |
| Comment by acsfer [ 2022-04-21 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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I can observe very similar (bad) results comparing v2.5 to v6.2.4. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by VASUDEVARAO [ 2022-04-26 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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We also observed very similar results comparing from v2.3.3 to v2.5.14 .We have recently upgraded Maxscale from lower to 2.5.14 .After that we observed this .Soon will add screen shots. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by VASUDEVARAO [ 2022-04-26 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by acsfer [ 2022-05-09 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Our config is:
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| Comment by Niclas Antti [ 2022-09-26 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Testing with the configurations in the support cases do not indicate any major CPU utilization issues. |