---
schema_version: "1"
id: 937f56a3b11c280e82b1bc79bd799737451043b784ad03256193b2f831c7e66f
title: Tools used in Data Collection
collection: tableau
version: current
locale: en-us
portal_url: https://docs.salesforce.com/tableau/current/en-us/server-linux/rmt-admin-linux-perf-counters.md
canonical_url: https://help.tableau.com/current/server-linux/en-us/rmt-admin-linux-perf-counters.htm
source_site: help.tableau.com
content_type: documentation
content_hash: 57c21735cc47027574308649fa30f47a032ea8bd850a871da9704369f881b451
description: Reference for the classes used to collect monitoring data in RMT on Linux.
---
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# Tools used in Data Collection

Below is a list of the specific classes used to collect monitoring data :

  
| Class | Command | Monitoring Category |
| --- | --- | --- |
| `LinuxSystemCpuCollector` | top | CPU |
| `LinuxProcessPerformanceCollector` | top | Process |
| `LinuxSystemMemoryCollector` | free | Memory |
| `LinuxDiskQueueLengthCollector` | iostat | Disk |
| `LinuxDiskUsageCollector` | df | Disk |