++ GC report https://gceasy.io/my-gc-report.jsp?p=c2hhcmVkLzIwMjIvMTIvOC9zb2xyX2djLmxvZy0tMTEtMzktMzE=&channel=WEB
On Thu, Dec 8, 2022 at 4:57 PM Satya Nand <[email protected]> wrote: > Hi, > > Greetings for the day, > > We are facing a strange problem in Solr cloud where a few requests are > taking hours to complete. Some requests return with a 0 status code and > some with a 500 status code. The recent request took more than 5 hours to > complete with only a 9k results count. > > > These queries create problems in closing old searchers, Some times there > are 3-4 searchers where one is a new searcher and the others are just stuck > because a few queries are tracking hours. Finally, the application slows > down horribly, and the load increases. > > I have downloaded the stack trace of the affected node and tried to > analyze this stack trace online. but I couldn't get many insights from it. > . > > Stack Trace: > > > https://fastthread.io/my-thread-report.jsp?p=c2hhcmVkLzIwMjIvMTIvOC9sb2dzLnR4dC0tMTAtNTUtMzA=&; > > JVM Settings: We are using Parallel GC, can this be causing this much log > pause? > > -XX:+UseParallelGC > -XX:-OmitStackTraceInFastThrow > -Xms12g > -Xmx12g > -Xss256k > > What more we can check here to find the root cause and prevent this from > happening again? > Thanks in advance > > > > > >
