# 【P19现场】tsg-os出现单个线程cpu占用100%，导致丢包，火焰图发现卡在tsg_send_log

| ID | Creation Date | Assignee | Status |
|----|----------------|----------|--------|
| OMPUB-963 | 2023-07-16T14:02:51.000+0800 | 刘学利 | 已解决 |


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No description

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**yangyubo** commented on *2023-07-16T14:05:33.300+0800*:

cat sysinfo.log发现93号线程无新建，无del；
 !企业微信截图_16894855254844.png|thumbnail!  [^93perf.svg] 





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**yangyubo** commented on *2023-07-16T14:08:16.645+0800*:

目前其他机器未出现该问题



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**yangyubo** commented on *2023-07-16T14:11:45.742+0800*:

当前丢包情况
monit_stream -H -s -l
 !screenshot-1.png|thumbnail! 
perf top -C 93
 !screenshot-2.png|thumbnail! 



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**yangyubo** commented on *2023-07-16T14:26:17.611+0800*:

找到93cpu对应的线程号202
pstack 202
 !screenshot-3.png|thumbnail! 



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**gitlab** commented on *2023-07-16T14:51:27.167+0800*:

[杨威|https://git.mesalab.cn/yangwei] mentioned this issue in [a commit|https://git.mesalab.cn/tango/tsg_master/-/commit/613bc2bbde0e6cfae60c0c4e64cb98d7b9b7f644] of [TSG Appliance / tsg_master|https://git.mesalab.cn/tango/tsg_master] on branch [Fix-OMPUB-963|https://git.mesalab.cn/tango/tsg_master/-/tree/Fix-OMPUB-963]:{quote}🐞 fix(session_l4_protocol_label_update): FIX OMPUB-963{quote}



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**gitlab** commented on *2023-07-16T15:03:47.186+0800*:

[杨威|https://git.mesalab.cn/yangwei] mentioned this issue in [a merge request|https://git.mesalab.cn/tango/tsg_master/-/merge_requests/372] of [TSG Appliance / tsg_master|https://git.mesalab.cn/tango/tsg_master] on branch [Fix-OMPUB-963|https://git.mesalab.cn/tango/tsg_master/-/tree/Fix-OMPUB-963]:{quote}🐞 fix(session_l4_protocol_label_update): FIX OMPUB-963{quote}



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**gitlab** commented on *2023-07-16T15:35:00.025+0800*:

[杨威|https://git.mesalab.cn/yangwei] mentioned this issue in [a commit|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/commit/29d73abb7ff4acd73f43e817d8d7ad64abc6a93c] of [TSG / tsg-os-buildimage|https://git.mesalab.cn/tsg/tsg-os-buildimage] on branch [Fix-OMPUB-963|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/tree/Fix-OMPUB-963]:{quote}更新tsg_master-6.0.38.613bc2b，修复 OMPUB-963，发送日志时单核死锁{quote}



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**gitlab** commented on *2023-07-16T15:35:13.230+0800*:

[杨威|https://git.mesalab.cn/yangwei] mentioned this issue in [a merge request|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/merge_requests/1561] of [TSG / tsg-os-buildimage|https://git.mesalab.cn/tsg/tsg-os-buildimage] on branch [Fix-OMPUB-963|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/tree/Fix-OMPUB-963]:{quote}更新tsg_master-6.0.38.613bc2b，修复 OMPUB-963，发送日志时单核死锁{quote}



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**yangyubo** commented on *2023-07-16T16:00:31.262+0800*:

已更新并全部重启，持续观察



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**gitlab** commented on *2023-07-17T01:30:03.944+0800*:

[陆秋文|https://git.mesalab.cn/luqiuwen] mentioned this issue in [a merge request|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/merge_requests/1562] of [TSG / tsg-os-buildimage|https://git.mesalab.cn/tsg/tsg-os-buildimage] on branch [dev-23.07|https://git.mesalab.cn/tsg/tsg-os-buildimage/-/tree/dev-23.07]:{quote}更新tsg_master-6.0.38.613bc2b，修复 OMPUB-963，发送日志时单核死锁{quote}



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## Attachments

**41341/93perf.svg**

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**41343/screenshot-1.png**

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**41344/screenshot-2.png**

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**41345/screenshot-3.png**

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**41342/企业微信截图_1689485501691.png**

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**41340/企业微信截图_16894855254844.png**

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