Slovak Telekom: Application monitoring & log management for OneApp

Challenge

Motivation to change

Slovak Telekom decided to roll-out a new strategic application for the customer – OneApp. Because of the strategic importance of the application, the need for real-time data insights from operations, sales and management perspective was crucial for application success and significant customer adoption.

Solution

Change delivery

The biggest challenge was to process logs in near-real-time because their volume was significant (at peak even 15GB / hr), we had to therefore greatly optimize Logstash parsing.

Tools & means

• Elasticsearch
• Kibana
• Logstash
• Filebeats
• Metricbeats
• Kubernetes
• ElastAlert

Outcomes

Change outcomes

We helped Slovak Telekom to process and optimize near-real-time logs at peak more than 15 GB per hour.

Used services