OpManager -

The network, server and virtualization monitoring software

CPU, Memory and Disk Monitoring

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When you identify server performance degradation, the usual suspects are CPU, Memory, and the Disk. OpManager monitors these system resources on Windows and Unix-based servers and spots performance bottlenecks early on. OpManager uses SNMP, WMI, or CLI protocols to monitor the host resources and gathers performance data.

Using OpManager you can:


Start monitoring CPU, Memory, and Disk utilization instantly

CPU Memory Disk
Server resource performance dials for CPU, Memory and Disk
  • Find CPU, Disk, and Memory utilization monitors associated out-of-the-box for close to a dozen server types.
  • Spot high resource utilization at a glance using the intuitive dials in snapshot page.
  • Monitor multiple processors with detailed utilization reports for each CPU instance.
  • Fine tune the monitoring configurations right from the snapshot page and narrow down a problem more quickly.

Monitor over 25 different Memory, Disk, and CPU metrics across Servers

Custom Performance Monitoring
Screenshot showing creation of a custom SNMP monitor.
  • Add more monitors for other resource metrics based on the server need.
  • Quickly find out what is causing application slowness despite normal resource utilization. The actual metric at fault could be the % processor time, the queue length, or a critical memory metric (maybe a fast eroding available physical memory) that is impacting the application performance!
  • Define more custom monitors (with options to apply expressions) for these resources using WMI scripts or CLI commands, or by simply querying the relevant SNMP variables.

Monitor all the following metrics and more:

CPU Metrics Memory Metrics Disk Metrics
  • CPU utilization
  • CPU socket
  • CPU speed
  • Idle Time
  • Privileged time
  • Processor Time
  • User time
  • Processor Queue
  • Drive Size
  • PSU Redundancy
  • Free Physical Memory
  • Page Faults
  • Page Reads
  • Page Writes
  • Pages Per Second
  • Available Page-File Memory Size
  • Available Physical Memory
  • Available Virtual Memory
  • Disk utilization
  • Disk Reads
  • Disk writes
  • Disk out-of-space Count
  • Disk Partitions-wise monitors
  • Disk Queue Length
  • Free Disk Space in GB
  • Free Disk Space ion MB
  • Used Disk Space in GB
  • Used Disk Space in MB


Stay ahead of the problem with threshold based alerts for each resource monitor

Bulk Threshold Editing
Edit thresholds for all the server performance monitors from a single screen.
  • Specify thresholds and be notified when the processor time hits the limit, or when the disk space is being used up more than acceptable levels!
  • Configure an increasing or decreasing threshold like in the case of available free memory or available disk space..
  • Add more intelligence to threshold configuration by specifying the number of violations allowed before actually triggering an alert. Effect bulk threshold configuration too!
  • Avert false alerts by specifying a re-arm value to clear an alert!

Troubleshoot and resolve resource faults quickly using diagnostic tools

Real Time CPU Utilization Monitoring
A real time CPU utilization monitoring graph for a quad core server processor.
  • Troubleshoot instantly using process diagnostics to check the process-wise resource utilization and terminate an offending process if required.
  • Quickly assess the performance by looking at the real-time utilization reports and decide on the course of action.
  • Take a quick look at the process monitors on a server to check the CPU and Memory used up by a process at one go.
  • Configure system log monitoring rules and be notified of system events (Windows Event logs or Syslogs) for any of these resource failures. For instance, a system event for a RAID failure.

Analyze CPU, Disk, Memory performance using the granular reports and act on the findings

memory utilization report
A graphical report on memory utilization and performance with 95th percentile, minimum, maximum and average performance stats.
  • Drill down the reports from the dial graphs to see the detailed performance statistics for the required time window.
  • Watch the 95th percentile reading on the reports and adjust the thresholds based on trend.
  • Quickly pull out the performance reports for last 30 days or last 7 days and assess the need for a resource upgrade or analyze the trend.
  • Assess the health of CPU, Memory, Disk utilization, and Process Count at the device level using the 'At-a-glance' report.
  • At any given time, see the CPU, Memory, and Disk performance problems on top N servers using the Server Health report.

Need Features? Tell Us

If you want to see additional CPU, Memory and Disk monitoring features implemented in OpManager, we would love to hear. Click here to continue.