SO: CentOS release 4.3 (Final) (kernel: 2.6.9-34.0.1.ELsmp) Postgres: 8.1.3 I had some problems before with autovacuum. So, Each day I crontab execute: vacuumdb -f -v --analyze reindex database vacadb I saw logs (the output of vacuum and reindex) and there is no errors. If u need more info, I ll be pleased to tell it here ... Chris Mair escribió: >> Hi, >> >> Note: I have already vacumm full. It does not solve the problem. >> >> I have a postgres 8.1 database. In the last days I have half traffic >> than 4 weeks ago, and resources usage is twice. The resource monitor >> graphs also shows hight peaks (usually there is not peaks) >> >> The performarce is getting poor with the time. >> >> Im not able to find the problem, seems there is not slow querys ( I have >> log_min_duration_statement = 5000 right now, tomorrow I ll decrease it ) >> >> Server is HP, and seems there is not hardware problems detected. >> >> Any ideas to debug it? > > Hi, > > first of all: let us know the exact version of PG and the OS. > > If performance is getting worse, there ususally is some bloat > envolved. Not vacuuming aggressivly enough, might be the most > common cause. Do you autovacuum or vacuum manually? > Tell us more... > > > Bye, > Chris. > > > > ---------------------------(end of broadcast)--------------------------- > TIP 3: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq > > ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings