hi,when install and running for some days, prometheus cost CPU extremely high,it always uses nearly 100%CPU,
and when show cpu information of database server,it’s very slow…
prometheus log was fulled with:
level=warning msg=“Error on ingesting samples with different value but same timestamp” numDropped=1 source=“scrape.go:537”
level=warning msg=“Scrape duration sample discarded” error=“sample with repeated timestamp but different value” sample=scrape_duration_seconds{instance="", job=“mysql”} => 0.546582099 @[1503888448.092] source=“scrape.go:590”
i’m using pmm 1.2.0 now,please kindly help me to solve this problem,
thanks in advance.