I have migrated a high-volume site from Hosted to self-hosted for someone else to manage. I would like to provide them with as much information as possible to have them be successful in managing the site. This person is convinced that his hardware is more than sufficient to the task, but the page pe…

Thanks, Sam. The database is 30GB on disk. There is reason to believe that the disk is slow. This is with db_work_mem=90MB and 10GB for db_shared_buffers. There is 24GB of system RAM. My next move is to bump db_shared_buffers to 16GB. Does that make sense? Should I bump db_work_mem too? Here’s the…

Hi. Did you get Prometheus to feed the container CPU and memory usage to Grafana already? If yes, would it be alright to tell the configuration? Thank you.

预期第99百分位性能

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sam (Sam Saffron) 2019 年3 月 19 日 04:27 2

Looking at the graphs it looks like Postgres is choking.

On our hosted installs very busy sites will sit on 99th percentile below 400ms on a bad day.

Users receive multiple summary emails when sidekiq queue is >30 minutes

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预期第99百分位性能

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