Re: Performance problem postgresql 9.5

[Miguel Angel Sanchez Sandoval <massanche@xxxxxxxxx>]

Guys, indeed I had an intruder,  with the recent migration I installed
a remote mirror that had a  vulnerability. Thank you very much for your fast
response.
My best regards

Libre de virus. www.avast.com

2018-06-08 14:56 GMT-05:00 Miguel Angel Sanchez Sandoval <massanche@xxxxxxxxx>:

Hi guys, migrate from 8.4 to 9.5, all OK except that 2-3 days pass and the database experiences slowness, I execute the linux top command and it shows me a postgres user process executing a strange command (2yhdgrfrt63788) that I consume a lot of CPU, I see the querys active and encounter select fun ('./ 2yhdgrfrt63788') , this did not happen in version 8.4, any help would appreciate it.

regards