Re: Postgres performance issue with High CPU usage

On 2/4/25 09:11, KK CHN wrote:
> List,
>
> Could someone point out how can I trace what causes the edb-postgres
> process with  %CPU usage reaching 73 to 80.1 percentage  in this box.
>  What's wrong with the server VM..
What version of EDB database are you using?

If it is not their install of the community version available here:

https://www.postgresql.org/download/windows/

then this is probably a question for their tech support.

>
> The clients connecting the databases experience  slow responses ..
>
> The top out put of the DB server is  pasted below..
>
>
> Any hints  much appreciated to trouble shoot this unusual load on the
> server instance.
>
> Thank you,
> Krishane.
>
>
>
>
> I
>
> top - 22:34:13 up 61 days,  7:43,  3 users,  load average: 8.76, 9.92, 19.12
> Tasks: 697 total,   9 running, 687 sleeping,   1 stopped,   0 zombie
> %Cpu(s): 34.3 us, 18.7 sy,  0.0 ni, 46.2 id,  0.0 wa,  0.5 hi,  0.3 si,
>  0.0 st
> MiB Mem :  31837.6 total,   1296.9 free,  11447.0 used,  27969.1 buff/cache
> MiB Swap:   8060.0 total,   7400.0 free,    660.0 used.  20390.5 avail Mem
>
>     PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+
> COMMAND
> 4007576 enterpr+  20   0 8944520 951764 941212 R  80.1   2.9   0:57.24
> edb-postgres
> 4035945 enterpr+  20   0 8943056 472108 463068 R  79.7   1.4   0:11.48
> edb-postgres
> 4020721 enterpr+  20   0 8925752 702836 689644 S  73.1   2.2   0:27.99
> edb-postgres
> 4036409 enterpr+  20   0 8916540 368084 363772 S  43.5   1.1   0:01.31
> edb-postgres
> 4036410 enterpr+  20   0 8928512 481808 469852 S  32.2   1.5   0:03.52
> edb-postgres
>  442070 enterpr+  20   0 8908184 181248 180096 S  13.0   0.6   1391:16
> edb-postgres
> 4041239 enterpr+  20   0 8921696 995.0m 986.1m S   9.0   3.1   0:00.75
> edb-postgres
> 4041225 enterpr+  20   0 8921856

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com