On Mon, Nov 27, 2023 at 2:17 AM Wirch, Eduard <eduard(dot)w(at)smart-host(dot)com>
wrote:
> Hi
>
> We have a PostgreSql 15 server serving around 30 databases, one schema
> each with the same layout. Each database is used by one application
> instance. The application consistently uses transactions with isolation
> level serializable to access the database, optimizing by using explicit
> read only transactions, where applicable. Once the server reaches 100% we
> get an increased amount of serialize conflict errors.
>
Maybe I haven't had my coffee yet, but 100% of what?