Hi, Find a mail thread with title "Geoserver 2.20.RC generating high CPU load" from the geoserver-devel mailing list from mid-September 2021, and see the ticket https://osgeo-org.atlassian.net/browse/GEOS-10243 I believe that you have met by the same issue.
-Jukka Rahkonen- -----Alkuperäinen viesti----- Lähettäjä: Niklas Elelid <nik...@swepilot.se> Lähetetty: sunnuntai 19. joulukuuta 2021 20.37 Vastaanottaja: geoserver-users <geoserver-users@lists.sourceforge.net> Aihe: [Geoserver-users] High CPU & memory on Windows Hi list members! I started with Geoserver on a Windows 2016 server some time ago. Since I had problems with high CPU & memory usage I tried a Linux installation which seemed much better. For various reasons I now went back to Windows on a more capable server (4 CPU / 8 GB RAM) which I thought would be able to run Geoserver better than the first installation. But unfortunately the same issue on Windows again. On startup the service goes up to approx 70%, idles around 1-2 % CPU but still hogs about 600MB of RAM. Logging into the web admin brings the CPU up to 50%. The main issue is that a layer request makes it spike at around 90% and 2.5GB RAM and then it just stays there without me making any more requests. Now it's game over until after the service is restarted which by the way is not possible. I have to kill the process and start the service. The layer in question is loading an ImageMosaic layer with images on disk and the time/elevation data in PostgreSQL. A windbarb SLD is applied to the layer. Any ideas on where to start troubleshooting this? Thanks in advance! Niklas _______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users _______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
