67 lines
1.5 KiB
Markdown
67 lines
1.5 KiB
Markdown
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# 【E21现场】DoS Events 15天总日志量和1天日志量，22.02和22.07版本对比结果来看 dos events 升级之后日志少了接近一半。
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-637 | 2022-09-22T15:36:49.000+0800 | 戚岱杰 | 已关闭 |
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---
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对比DoS Events 15天总日志量和1天日志量，22.02和22.07版本对比结果来看 dos events 升级之后日志少了接近一半。
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详情参见附件。**qidaijie** commented on *2022-09-23T16:53:25.932+0800*:
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根据排查：
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1.更新前后DOS-SKETCH日志量无明显变化。
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!dos-sketch日志量.png|thumbnail!
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2.因国家中心Kafka问题，DOS结果日志写入有较大波动。
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!image-2022-09-23-16-53-38-095.png|thumbnail!
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目前无法明确的判断是否存在问题，待Kafka问题修复后，再进行详细排查。
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---
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**qidaijie** commented on *2022-10-19T16:04:11.444+0800*:
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国家中心Kafka问题修复后，观察到Dos日志量已恢复正常，观察16和17号日志情况，也呈现出基本相同的趋势。
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该问题主要原因为：国家中心Kafka异常影响了Dos日志的写入，非DoS检测应用问题。
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## Attachments
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**31839/2022-10-16DOS日志情况.png**
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**31840/2022-10-17DOS日志情况.png**
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**31800/22.02版本dos数据情况.png**
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**31801/22.07版本更新后dos数据情况.png**
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**31356/dos-sketch日志量.png**
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**31357/image-2022-09-23-16-53-38-095.png**
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**31803/Kafka异常修复后3天DOS日志情况.png**
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