On 2/16/25 05:29, sud wrote:
> Hi,
> We are asked to have key monitoring or alerting added to our postgres
> database. And I am thinking of metrics like blocked transactions, Max
> used transaction Ids, Max Active session threshold, Deadlock, Long
> running query, replica lag, buffer cache hit ratio, read/write IOPS or
> latency etc. I have below questions
>
> 1)Below are some which i tried writing, can you please let me know if
> these are accurate?
> 2)How should we be writing the alerting query for deadlock, max used
> transaction ids, read/write IOPS and latency?
> 3)Are there any docs available which have these sample sql queries on
> the pg_* table for these critical alerts which we can easily configure
> through any tool?
> 4)Any other alerts which we should be really having?
Somewhere to start:
https://wiki.postgresql.org/wiki/Category:Administration#Routine_maintenance_and_monitoring
> Regards
> Yudhi
--
Adrian Klaver
adrian.klaver@aklaver.com
