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Advances, Systems and Applications

Table 2 Description of system resource metrics

From: Robust and accurate performance anomaly detection and prediction for cloud applications: a novel ensemble learning-based framework

Resource Metrics

Description

CPU related

Per core and overall load, usage, idle time, I/O wait time, hard and soft interrupt counts, context switch count, etc.

Memory related

Free, cached, active, inactive, dirty memory, etc.

Disk related

Disk space used, IOps, I/O usage, read/write rate, etc.

Network related

Receive/transmit network traffic, etc.