HI, Anyone have any suggestions on this?
Thanks & Regards, Anoop Mohan Mob# +91-7293009486 E-mail : [email protected] On Thu, Sep 10, 2020 at 1:05 PM Anoop Mohan <[email protected]> wrote: > Thanks Harkishen Singh for your suggestion. > But, when we use *container_memory_usage_bytes *instead of > *container_memory_working_**set_bytes *it is showing above 55%. > Also referred some of the blogs which were also recommending to use > *container_memory_working_**set_bytes *instead of * > container_memory_usage_bytes * to get the accurate result. > > Ref: > https://medium.com/faun/how-much-is-too-much-the-linux-oomkiller-and-used-memory-d32186f29c9d > > Thanks & Regards, > > Anoop Mohan > > Mob# +91-7293009486 > E-mail : [email protected] > > > On Wed, Sep 9, 2020 at 10:56 PM Harkishen Singh <[email protected]> > wrote: > >> >> You don't require to sum by a node when you are already querying with >> exact labels since I expect the output to be one. >> BTW, try with *container_memory_usage_bytes *instead of >> *container_memory_working_set_bytes* >> On Wednesday, September 9, 2020 at 7:28:49 PM UTC+5:30 Anoop wrote: >> >>> Hi, >>> >>> I am using Prometheus metric "container_memory_working_set_bytes" to >>> display the memory usage graph in %. However, it is showing a higher value >>> than what I can see when I use the linux command "free -h". >>> >>> The actual usage using linux command: >>> [image: memory_linux.JPG] >>> >>> Based on this, it is actually taking less than 19%. >>> >>> *Now I am using below query to get the % value for memory usage:* >>> sum by (node) >>> (container_memory_working_set_bytes{id="/",node="test-instance-e1"}) / sum >>> by (node) (machine_memory_bytes{node=" test-instance-e1"}) * 100 >>> >>> But, this is showing 41%, which is not correct. >>> >>> Can someone please guide me if there is any mistake in the Prometheus >>> query or if I can usage some other metrics/query to get the current memory >>> usage? >>> >>> Thank You, >>> Anoop >>> >>> >>> >>> -- >> 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 [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/prometheus-users/bb710ee9-6cec-432d-9ec0-5703720ea5b1n%40googlegroups.com >> <https://groups.google.com/d/msgid/prometheus-users/bb710ee9-6cec-432d-9ec0-5703720ea5b1n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAEQqSpfq_PyxF3hDPK0YU9yF-kEc2u%2BvPQvU5PGv0ms77httSw%40mail.gmail.com.
