geedge-jira/md/OMPUB-521.md

# 福建项目：扫描网页关键字性能不足，导致电信5G功能端丢包问题

| ID | Creation Date | Assignee | Status |
|----|----------------|----------|--------|
| OMPUB-521 | 2022-06-13T14:45:55.000+0800 | 刘学利 | 已关闭 |


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电信5G的tsg有这些服务器sapp有持续丢包的现象，麻烦协助排查解决一下

192.168.33.1-2 ，192.168.33.4,192.168.34.1-4

监控图如下：

!image-2022-06-13-14-41-31-703.png!**liuxueli** commented on *2022-06-13T18:08:18.203+0800*:

* 登录34.3/4查看，个别线程一直在丢包，使用perf top查看，{color:#de350b}单核约50%的CPU在rulescan函数中，关键字的扫描命中率在万分之四{color}
 ** perf top -C cpuid
 *** !34.4.cpu51.perf.top.png!
 ** cpu15/cpu51的火焰图
 *** [^34.4.cpu15.perf.svg]
 *** [^34.4.cpu51.perf.svg]
 ** TSG扫描状态，{color:#de350b}关键字的扫描命中率在万分之四{color}
 *** [^34.4.tsg_static_maat.txt]
 *** [^34.4.app_sketch_maat.txt]
 ** sapp的一些统计
 *** [^34.4.sysinfo.log]
 *** [^34.4.tsg_stat.log]



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**yangwei** commented on *2023-06-12T09:04:15.795+0800*:

未见现场反馈现象复现，关闭issue，后续有类似问题，新开issue围绕当时版本讨论



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# Attachments

Attachment: 34.4.app_sketch_maat.txt

[34.4.app_sketch_maat.txt](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28711/34.4.app_sketch_maat.txt)



Attachment: 34.4.cpu15.perf.svg

[34.4.cpu15.perf.svg](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28708/34.4.cpu15.perf.svg)



Attachment: 34.4.cpu51.perf.svg

[34.4.cpu51.perf.svg](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28709/34.4.cpu51.perf.svg)



Attachment: 34.4.cpu51.perf.top.png

![34.4.cpu51.perf.top.png](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28707/34.4.cpu51.perf.top.png)



Attachment: 34.4.sysinfo.log

[34.4.sysinfo.log](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28712/34.4.sysinfo.log)



Attachment: 34.4.tsg_stat.log

[34.4.tsg_stat.log](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28713/34.4.tsg_stat.log)



Attachment: 34.4.tsg_static_maat.txt

[34.4.tsg_static_maat.txt](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28710/34.4.tsg_static_maat.txt)



Attachment: image-2022-06-13-14-41-31-703.png

![image-2022-06-13-14-41-31-703.png](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/28680/image-2022-06-13-14-41-31-703.png)