1290 - 使用 Instana 和 Turbonomic 进行系统性能和成本的实用优化.pdf

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1、Orlando,FLOctober 69IBM TechXchange 20251290Masanori YamasakiAiritech K.K.,CEOPractical Optimization of System Performance and Cost Using Instana and Turbonomic01 IntroductionIBM TechXchange|2025 IBM Corporation3Masanori YamasakiAiritech K.K.,CEOIBM Champion（AIOps）I am a troubleshooter in Japan.I ha

2、ve resolved over 700 issues over the past 25 years.01 IntroductionLast year at TechXchange 2024,I shared several incident-response stories using Instana.IBM TechXchange|2025 IBM Corporation401 IntroductionIBM TechXchange|2025 IBM Corporation501 IntroductionBeing able to share that sentiment with you

3、 was a great joy for me.So-what did I come to tell you this year?IBM TechXchange|2025 IBM Corporation601 IntroductionIBM TechXchange|2025 IBM Corporation7Instana&Turbonomic.02 Systems in Scope&Incident OverviewThis year,I worked on many troubleshooting engagements again.And theres a common pattern I

4、 see among customers who run into trouble:They end up building excessive IT infrastructure.IBM TechXchange|2025 IBM Corporation802 Systems in Scope&Incident OverviewResponse times are slow.Double the CPU.IBM TechXchange|2025 IBM Corporation902 Systems in Scope&Incident OverviewOutOfMemoryError due t

5、o insufficient memory.Double the physical memory.IBM TechXchange|2025 IBM Corporation1002 Systems in Scope&Incident OverviewThe database server seems underpowered.Add more read replicas.IBM TechXchange|2025 IBM Corporation1102 Systems in Scope&Incident OverviewAs emergency fixes pile up,infrastructu

6、re capacity keeps growing.Sometimes that solves the problembut often it doesnt.Many of the customers who bring me in have already“scaled up”or“scaled out,”yet the core issue remains.IBM TechXchange|2025 IBM Corporation1202 Systems in Scope&Incident OverviewIn those situations,I simply say to custome