【TDengine 使用环境】
测试
【TDengine 版本】
3.3.7.0
【操作系统以及版本】
alibaba cloud linux 3
【部署方式】容器/非容器部署
容器
【集群节点数】
1
【集群副本数】
1
【描述业务影响】
【问题复现路径/shan】做过哪些操作出现的问题
【遇到的问题：问题现象及影响】
从prometheus 写入数据时报错 json string too long than 4095，部分数据写入失败，p8s端日志显示一直在重试，taosdb这边日志一直有日志提示 上述错误
【资源配置】
【报错完整截图】
2025-08-27T09:02:08.478865075+08:00 stdout F 9c29b45657c45bb using metrics tags(‘{“name”:“windows_cpu_processor_privileged_utility_total”,“core”:“0,16”,“env”:“,WW,”,“hostname”:“jobv2-15-5”,“instance”:“172.16.10.150:9182”,“job”:“file_ds”,“project”:“,JOBV2-15,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.671Z’,5.844229670493e+12) t_ae1ee81e53486470002a765c5c6e70c9 using metrics tags(‘{“name”:“windows_cpu_time_total”,“core”:“0,29”,“env”:“,WW,”,“hostname”:“jobv2-15-5”,“instance”:“172.16.10.150:9182”,“job”:“file_ds”,“mode”:“interrupt”,“project”:“,JOBV2-15,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.671Z’,3598.078125) t_99cd5f42368b803ae81de30186ba0d61 using metrics tags(‘{“name”:“windows_service_start_mode”,“env”:“,WW,”,“hostname”:“jobv2-15-5”,“instance”:“172.16.10.150:9182”,“job”:“file_ds”,“name”:“logtaildaemon”,“project”:“,JOBV2-15,”,“service”:“ECS”,“source”:“prometheus”,“start_mode”:“auto”}’) values(‘2025-08-26T08:58:26.671Z’,1) t_e176317d8160f185e869f3cb4ef808c3 using metrics tags(‘{“name”:“node_cpu_guest_seconds_total”,“cpu”:“7”,“env”:“,PRD,”,“hostname”:“xxx-data-sr-cs-int-be-7”,“instance”:“172.16.20.2:9100”,“job”:“file_ds”,“mode”:“nice”,“project”:“,SR存算一体集群001,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.961Z’,0) t_f93d11c6804b4d524c970e2308d3acf0 using metrics tags(‘{“name”:“node_cpu_seconds_total”,“cpu”:“30”,“env”:“,PRD,”,“hostname”:“xxx-data-sr-cs-int-be-7”,“instance”:“172.16.20.2:9100”,“job”:“file_ds”,“mode”:“irq”,“project”:“,SR存算一体集群001,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.961Z’,0) t_6ccb2647daf36afb8f944be5a042249d using metrics tags(‘{“name”:“node_forks_total”,“env”:“,PRD,”,“hostname”:“xxx-data-sr-cs-int-be-7”,“instance”:“172.16.20.2:9100”,“job”:“file_ds”,“project”:“,SR存算一体集群001,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.961Z’,5.06777513e+08) t_7395caee53172a95008e8d72e57f8713 using metrics tags(‘{“name”:“node_schedstat_timeslices_total”,“cpu”:“12”,“env”:“,PRD,”,“hostname”:“xxx-data-sr-cs-int-be-7”,“instance”:“172.16.20.2:9100”,“job”:“file_ds”,“project”:“,SR存算一体集群001,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.961Z’,2.9965198935e+10) t_3f39a5c82066b8d902a18cb5512c4371 using metrics tags(‘{“name”:“node_softnet_processed_total”,“cpu”:“18”,“env”:“,PRD,”,“hostname”:“xxx-data-sr-cs-int-be-7”,“instance”:“172.16.20.2:9100”,“job”:“file_ds”,“project”:“,SR存算一体集群001,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.961Z’,3.04519302e+08) t_5e8e12176a9d6116abd806284b3a77ba using metrics tags(‘{“name”:“windows_cpu_processor_rtc_total”,“core”:“0,7”,“env”:“,PRD,”,“hostname”:“yikaa-0-0”,“instance”:“172.16.10.251:9182”,“job”:“file_ds”,“project”:“,KJ-YIKAN,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.565Z’,2.18469343e+08) t_a9f8e47b0bed7ae4996b403ca69be1a8 using metrics tags(‘{“name”:“windows_iis_current_non_anonymous_users”,“env”:“,PRD,”,“hostname”:“yikaa-0-0”,“instance”:“172.16.10.251:9182”,“job”:“file_ds”,“project”:“,KJ-YIKANA,”,“service”:“ECS”,“site”:“yikanapi.xxxxxx.cn”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.565Z’,0) t_b93e3a13197ba5c4340b2c12fb8a4e98 using metrics tags(‘{“name”:“windows_iis_sent_bytes_total”,“env”:“,PRD,”,“hostname”:“yikaa-0-0”,“instance”:“172.16.10.251:9182”,“job”:“file_ds”,“project”:“,KJ-YIKAa,”,“service”:“ECS”,“site”:“www.shopss.com”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.565Z’,0) t_1f18fceb7e0e730537017f445d67f563 using metrics tags(‘{“name”:“windows_logical_disk_split_ios_total”,“env”:“,PRD,”,“hostname”:“yikaa-0-0”,“instance”:“172.16.10.251:9182”,“job”:“file_ds”,“project”:“,KJ-YIKAA,”,“service”:“ECS”,“source”:“prometheus”,“volume”:“D:”}’) values(‘2025-08-26T08:58:26.565Z’,6.707985e+06) t_e99e1123272cd8a8ca855e4989b935f1 using metrics tags(‘{“name”:“node_disk_read_bytes_total”,“device”:“vda”,“env”:“,PRD,”,“hostname”:“mid-openweb-2”,“instance”:“172.16.240.101:9100”,“job”:“file_ds”,“project”:“,xxx-OPEN-WEB,xxx-OPEN-MANAGER,OPEN-WEB,xxx-OPEN-ACCOUNT,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:27.149Z’,2.812733952e+09) t_240958c77a5aa8f0a8f2e2b4945e5c1f using metrics tags(‘{“name”:“node_schedstat_timeslices_total”,“cpu”:“1”,“env”:“,PRD,”,“hostname”:“mid-openweb-2”,“instance”:“172.16.240.101:9100”,“job”:“file_ds”,“project”:“,xxx-OPEN-WEB,xxx-OPEN-MANAGER,OPEN-WEB,xxx-OPEN-ACCOUNT,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:27.149Z’,1.04070756417e+11) t_313858d513eaf622d3d458b9eaaf8f52 using metrics tags(‘{“name”:“node_context_switches_total”,“env”:“,TEST,”,“hostname”:“Closetest-mid-tools”,“instance”:“39.100.251.239:1006”,“job”:“closetest_node_exporter”,“project”:“,MidOthers,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:27.164Z’,9.85353347516e+11) t_41cf519842313c1bc2b3dd39c9a6cf4f using metrics tags(‘{“name”:“node_network_flags”,“device”:“eth0”,“env”:“,TEST,”,“hostname”:“Closetest-mid-tools”,“instance”:“39.1.251.239:1006”,“job”:“closetest_node_exporter”,“project”:“,MidOthers,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:27.164Z’,4099) t_dd2259a43066ba0e3dd5cbcf580f707c using metrics tags(‘{“name”:“node_scrape_collector_success”,“collector”:“softnet”,“env”:“,TEST,”,“hostname”:“Closetest-mid-tools”,“instance”:“39.1.21.239:1006”,“job”:“closetest_node_exporter”,“project”:“,MidOthers,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:27.164Z’,1) t_91af1c9e35f5f33e899e65bd4bd8a4ca using metrics tags(‘{“name”:“netdataproviderforsqlserver_numberofnonpooledconnections”,“env”:“,SIT,TEST,”,“hostname”:“CloseTest-ECS-3”,“instance”:“39.120.200.239:1003”,“job”:“closetest_node_exporter”,“pid”:“5212”,“project”:“,KA,KA2,xxx-Test,KA-OPEN,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.979Z’,0) t_1d65a58dae0830d0f63bbc30907e5838 using metrics tags(‘{“name”:“windows_cpu_clock_interrupts_total”,“core”:“0,14”,“env”:“,SIT,TEST,”,“hostname”:“CloseTest-ECS-3”,“instance”:“139.1.201.239:1003”,“job”:“closetest_node_exporter”,“project”:“,KA,KA2,xxx-Test,KA-OPEN,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.979Z’,1.248837224e+09) t_368f96d19a4d0f42dfb3409ef029b41b using metrics tags(‘{“name”:“windows_cpu_idle_break_events_total”,“core”:“0,2”,“env”:“,SIT,TEST,”,“hostname”:“CloseTest-ECS-3”,“instance”:“139.102.251.239:1003”,“job”:“closetest_node_exporter”,“project”:“,KA,KA2,xxx-Test,KA-OPEN,”,“service”:“ECS”,“source”:“prometheus”}’) values(‘2025-08-26T08:58:26.979Z’,2.657816788e+09) , mod:prometheus, error:[0x216] syntax error near ‘{“name”:“probe_ssl_last_chain_info”,“fingerprint_sha256”:"2’ (json string too long than 4095)
2025-08-27T09:02:08.478865075+08:00 stdout F 08/27 01:02:08.478775 00000307 PLG ERROR connect server error, mod:prometheus, error:[0x216] syntax error near ‘{“name”:“probe_ssl_last_chain_info”,“fingerprint_sha256”:"2’ (json string too long than 4095)