一、背景最近一年多,job经常有如下告警, 告警内容如下尊敬的用户,您关注的监控已触发警报,内容如下,请您关注!Dear user, the following monitoring alert you are concerned about is triggered, please pay attention!Summary: [MonitoringID: MOC0000000606595] [Tingyun Alert] [LEMES-PCG-Prod_MajorGc]lemes-job-outbound-executor-idg-lssc-prodJVM每分钟Major GC时间 alert triggeredNotes: [Details:违反规则告警,APM应用实例/lemes-job-outbound-executor-54858fdf5b-dsxrq:0(10.188.138.17),告警级别:严重,JVM每分钟Major GC时间大于阈值(JVM每分钟Major GC时间:2,490ms>阈值:900ms)] [EventID:85882166655658][TriggerTime: 2024-09-30 15:52:00]由于 job 停一下也没问题, 外加精力在其他任务上, 所以每次都是通过重启来解决问题二、原因分析国庆前又发了告警邮件, 觉得这个问题
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