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福建项目泉州联通局点TSG-OS固定核丢包

ID Creation Date Assignee Status
OMPUB-1511 2024-10-22T16:44:42.000+0800 陆秋文 Reopen

TSG-OS版本24.07 现象monit_stream -lHs发现firewall丢包monit_stream -lHs --per-stream发现一个或多个线程稳定丢包TOP查看cpu占用单核占用50%左右perf top查看丢包核没有明显耗CPU的进程 !image-2024-10-22-16-42-21-347.png|thumbnail! !image-2024-10-22-16-42-28-944.png|thumbnail! !image-2024-10-22-16-42-35-791.png|thumbnail!

zhangzhihan commented on 2024-10-22T16:45:46.794+0800:

通过packet-io-engine hotfix已解决观察24小时泉州联通4台不再丢包 crudini --inplace --set /opt/tsg/mrzcpd/etc/mrglobal.conf service poll_wait_throttle_usleep_threshold 128


zhangzhihan commented on 2024-10-24T09:12:45.207+0800:

2024-10-23晚21:00联通192.168.21.3再次出现该问题重启packet-io-engine解决这台tsg-os的packet-io已hotfix过了 !screenshot-1.png|thumbnail!


luqiuwen commented on 2024-10-25T11:44:02.236+0800:

检查该站点的服务器BIOS设置发现服务器工作在节能模式。由于节能模式有可能采用动态调频技术令CPU工作在低频模式下以节约电能消耗因此建议调整BIOS设置启动性能模式后再观察该现象是否仍存在。


zhangzhihan commented on 2024-11-04T10:10:14.149+0800:

联通21.1-223.1-2都在BIOS里调整电源模式为性能模式了目前还有丢包的现象但不是每晚都出现观察监控11.02、11.03两晚23.1都丢包 !screenshot-2.png|thumbnail!


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