Percona发布安全公告，指出PMM 3.9.0及以下版本存在高危漏洞。攻击者可利用Grafana的ClickHouse数据源执行任意SQL，访问内部数据库、AWS元数据及S3远程状态，甚至获取管理员权限。建议升级至3.9.1，或运行脚本创建最小权限用户以缓解风险。

Grafana Labs has announced general availability for two tools that let AI coding agents query live observability data during development: the gcx CLI and the Grafana MCP server. Both allow agents...

Grafana Labs has expanded the capabilities of Grafana Assistant, enabling its AI-powered observability assistant to query and correlate data across more than 30 different data sources through...

VictoriaMetrics（VM）是一款兼容Prometheus的时序数据库，具有低资源占用和强扩展性。它支持单机版和集群版，适合中小规模监控。单机版可替代Prometheus存储，集群版通过多个节点实现数据存储和查询。此外，VM支持vmagent抓取指标并写入，适用于自监控和Grafana集成。

Grafana Labs has launched Pyroscope 2.0, a rearchitected open-source continuous profiling database. This version improves storage costs, query performance, and operational complexity. Key changes...

Grafana Labs has released version 4 of its Kubernetes Monitoring Helm chart, describing it as the most significant update the chart has received since its introduction. The release, announced in...

At GrafanaCON 2026 in Barcelona, Grafana Labs announced Grafana 13 with the new Loki Kafka-backed architecture at the ingestion layer and the AI Observability in Grafana Cloud to monitor and...

持续性能分析作为可观测性的第四支柱，旨在以低开销、全实例、永远在线的方式采集系统性能数据。与传统的按需触发分析不同，持续性能分析能够实时监测系统性能，帮助工程师快速定位性能瓶颈。本文介绍了持续性能分析的理论基础、主流开源方案（如Parca、Pyroscope、Grafana Beyla）、跨语言符号解析及实际案例，旨在帮助读者选择合适的方案并实现可运维的性能分析平台。

MySQL observability is essential in modern enterprises, whether you run a few critical databases or operate at massive scale. With the right real‑time monitoring, teams reduce MTTD/MTTR, avoid...

本文讨论了如何在Grafana中自定义PagerDuty的警报详情，通过在PagerDuty联系点的Details部分添加“firing”键，覆盖默认输出，仅显示必要的警报名称和相关信息。这种定制化提高了响应速度和信息过滤的效率，使集成更加清晰，帮助DBA更高效地处理事件。

pgagroal 2.0.0发布，新增事件系统、管理协议，改进监控指标和Grafana仪表板，支持UTF-8密码，优化测试环境和文档。项目多次改进，提升了性能和稳定性，吸引更多开发者关注。