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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 9 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Failing to master system performance analysis with iostat blinds sysadmins to critical I/O bottlenecks in Linux servers.
Without this skill, troubleshooting takes 3x longer, with 70% of incidents linked to misdiagnosed disk thrashing, per Gartner reports, costing companies $5,600 per minute of downtime.
Unresolved performance issues expose businesses to frequent outages, slashing revenue by up to $300,000 per major incident and jeopardizing IT careers amid rising demands for reliability.
Every month without iostat proficiency, servers operate at 50% suboptimal efficiency, amplifying risks of data corruption and competitive disadvantage.
The Mastering System Performance Analysis with iostat: Intensive Training training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Mastering System Performance Analysis with iostat: Intensive Training training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Mastering System Performance Analysis with iostat: Intensive Training training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Overview of system monitoring and the role of iostat in Linux monitoring tools. Installation, configuration, and verification of iostat. Exploration of key metrics (CPU, disks, peripherals). Detailed interpretation of results: tps, kB_read, kB_wrtn, util, await, etc. Practical cases on common scenarios (high I/O Wait, disk saturation, hardware or software bottlenecks). Best practices for data collection, log management, and simple report automation. Hands-on analysis exercises, quick diagnostic checklist, and drafting a first system audit report using iostat.
Target audience
System administrators, IT technicians, beginners in Linux server monitoring
Prerequisites
Basic knowledge of the Linux or Unix environment
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