36 lines
871 B
Markdown
36 lines
871 B
Markdown
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# K24 POC : Dashboard 无实时流量
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-1314 | 2024-06-03T08:49:21.000+0800 | 窦凤虎 | 开放 |
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北京时间5月30日17:45观察 TSG Dashboard 无实时流量，存储配额无法查看，OLAP服务器Kafka 进程在5天前退出。**doufenghu** commented on *2024-06-03T09:13:35.982+0800*:
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原因：
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* Metric设置存储配额1TB超限，无法写入新数据。
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* 监测策略开启PCAP Capture，磁盘IO最大写速率至400MB/s，最终因打开文件句柄过多导致Kafka无法自动重启。
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后续优化：
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* 存储空间超限自动清理机制：存储空间利用率超过90%后，告警并删除最老的数据
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* 指定Kafka Topic 进行限流
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## Attachments
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**58475/k24_poc_dashboard.jpg**
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**58476/olap-03-docker-ps.jpg**
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---
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