Hi All, The only error i can see in the logs is below :
*2023-03-26 11:28:11.352 ERROR (qtp1302725372-100592) [c:dqmStore s:shard1 r:core_node16 x:dqmStore_shard1_replica_n15] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: undefined field: "openApplicationInc" => org.apache.solr.common.SolrException: undefined field: "openApplicationInc"* Is there any chance this error might be causing the issue ? But I can see this error in the Leader node of the dqmStore where there is no CPU issue. This is not the new installation, it has been running for quite a year. We are using NRT replicas. On Sun, Mar 26, 2023 at 3:07 PM Vivaldi <uyil...@vivaldi.net.invalid> wrote: > Are you using tlog replicas? Is that node the leader doing a lot of > indexing? > > > On 25 Mar 2023, at 16:52, Deepak Goel <deic...@gmail.com> wrote: > > > > It is quite possible, the installation on the server (high cpu) has gone > > astray. You might want to reinstall it (including updating all > libraries). > > > >> On Fri, 24 Mar 2023, 18:31 Mikhail Khludnev, <m...@apache.org> wrote: > >> > >> SolrAdmin Thread Dump, or jstack might give a clue. > >> > >> On Fri, Mar 24, 2023 at 3:41 PM HariBabu kuruva < > hari2708.kur...@gmail.com > >>> > >> wrote: > >> > >>> It's the solr process consuming the 95% CPU. I want to know how to > >>> troubleshoot this from the solr end. > >>> > >>>> On Fri, Mar 24, 2023 at 5:03 PM Deepak Goel <deic...@gmail.com> > wrote: > >>>> > >>>> can you check which process is eating up the CPU using top command > >>>> > >>>> On Fri, 24 Mar 2023, 15:54 HariBabu kuruva, < > hari2708.kur...@gmail.com > >>> > >>>> wrote: > >>>> > >>>>> Hi All, > >>>>> > >>>>> We have 4 solr nodes, only one of the nodes is consuming almost High > >>> CPU > >>>>> from yesterday. We don't see any errors in the logs. Restart dint > >>> resolve > >>>>> the issue. Could you please help me to identify the issue. > >>>>> > >>>>> Solr Version: 8.11.1 > >>>>> Instances: Single instance per machine. No other softwares running on > >>> the > >>>>> machine. > >>>>> CPU: 6 CPU's > >>>>> Heap: 30GB per Instance > >>>>> RAM: 60 GB > >>>>> > >>>>> -- > >>>>> > >>>>> Thanks and Regards, > >>>>> Hari > >>>>> Mobile:9790756568 > >>>>> > >>>> > >>> > >>> > >>> -- > >>> > >>> Thanks and Regards, > >>> Hari > >>> Mobile:9790756568 > >>> > >> > >> > >> -- > >> Sincerely yours > >> Mikhail Khludnev > >> https://t.me/MUST_SEARCH > >> A caveat: Cyrillic! > >> > > -- Thanks and Regards, Hari Mobile:9790756568