It is interesting that Prometheus does its work completely unobtrusively during data collection - memory consumption remains constant at 4 GB throughout the day. Only when I start executing queries, the memory consumption goes through the roof.
Udo Offermann schrieb am Mittwoch, 12. April 2023 um 16:01:56 UTC+2: > Hello, > > We are running Prometheus 2.37.1 on a VMWare instance with 32GB memory. > Prometheus keeps crashing with OOM when running some simple queries in the > web frontend. > > Here some key values from the TSDB status page: > Number of Series 49245 > Number of Chunks 143382 > Number of Label Pairs 3585 > > What could be the reason for Prometheus crashing all the time? > > For example: I just ran java_lang_Memory_HeapMemoryUsage_used a few times and > the memory usage went up to 22GB! After executing node_load1, prometheus > allocates nearly 29GB. Finally Prometheus crashed after I increased the > range two 1 week. > > Any help is welcome > Udo > > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/0a9167f4-578b-46d2-afb7-a62f4cb88e72n%40googlegroups.com.
