SonarQube website response and background process are both slow

Must-share information (formatted with Markdown):

  • which versions are you using (SonarQube, Scanner, Plugin, and any relevant extension): Developer Edition Version 9.9.1 (build 69595)
  • how is SonarQube deployed: zip

Website respose slow
When I go to the SonarQube website, responses are very slow, some responses are more than 1 min, see details below:
request url: /projects
slow api ulr: /api/components/search_projects?ps=50&facets=reliability_rating%2Csecurity_rating%2Csecurity_review_rating%2Csqale_rating%2Ccoverage%2Cduplicated_lines_density%2Cncloc%2Calert_status%2Clanguages%2Ctags%2Cqualifier&f=analysisDate%2CleakPeriodDate&s=ncloc

Why this happened? Is there any log or tool that could suport to identify the root cause?

background task process slow

one background task has been handle more than 8h, but the previous same task only takes 33s.

Why this happened? Is there any log or tool that could suport to identify the root cause? Any way that I could stop this background taks?

Hey there.

What database is backing your server?

Please also note that v9.9.1 is a bit old now. You should update to v9.9.5, which includes fixes for performance, reliability and security.