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Unrivaled OpManager's server monitoring capabilities

Maintaining a robust IT infrastructure is crucial for seamless business operations, and OpManager ensures that by enhancing server health with proactive monitoring and automation. OpManager's server monitoring features facilitate continuous tracking and streamlining server performance, uptime, and health. With real-time alerts for critical issues, OpManager ensures smooth operations by proactively resolving server issues, optimizing system resources, and enhancing security. From CPU and memory utilization to disk space and application performance, it provides comprehensive insights, ensuring optimal server performance, minimal downtime, and improved efficiency.

Ensure 24/7 uptime with server availability monitoring

OpManager's server availability monitoring ensures your servers remain operational through constant polling using ICMP, SNMP, WMI, and TCP protocols. Real-time monitoring of server availability is crucial to ensure quick responses to I/O requests and maintain seamless connectivity for end-users. Additionally, you can track packet loss and response time to identify and address latency issues originating from the server.

OpManager's high availability monitoring minimizes downtime and ensures consistent network availability by tracking fault resolution metrics such as Mean Time to Repair (MTTR) and Mean Time Between Failures (MTBF).

Root cause analysis
Automated workflows

Monitor, restart, terminate the services/processes in few clicks

In addition to monitoring system-level services like HTTP, LDAP, and SMTP, OpManager also monitors Windows Services such as Alerter, FTP, Net Logon, DHCP Server, IAS, Print Spooler, and more. If a service becomes dormant, OpManager's server monitoring enables automatic configurations to restart the service or even the server itself. Additionally, OpManager supports adding monitors for custom services running on TCP ports.

OpManager discovers all processes running on your servers and provides detailed information, including Process ID, Process Name, Process Path, and Process Arguments. With Process Templates, you can easily discover, manage, and set thresholds across multiple servers from a single window. The Remote Process Diagnostics feature offers a quick overview of top processes by CPU and memory utilization, allowing you to remotely terminate problematic processes with ease.

Get a glimpse of your server performance with intuitive dashboards and graphs

Prevent server performance issues with OpManager's threshold-based monitoring. Gain in-depth insights into server health and performance through OpManager's intuitive dashboards and graphs, all within a single window. You can even create custom widgets to keep a close watch on critical server performance metrics such as CPU utilization, memory utilization, and storage, offering a quick glimpse of these metrics on the go.

Obtain a comprehensive view of your servers' status by creating custom server monitoring dashboards, such as Windows Server Monitoring Dashboards, Linux Server Monitoring Dashboards, or Server Performance Monitoring Dashboards, tailored to your needs.

Root cause analysis
Automated workflows

Employ severity-based alerting to automate network and server troubleshooting

Leverage OpManager's server monitoring to identify and resolve server faults with active alerting and automated troubleshooting capabilities. OpManager uses severity-based alerting to notify you of threshold violations, enabling quick responses to network faults. Notification modes include SMS, email, Slack messages, ticket logs, web alarms, and more.

Upon receiving fault notifications, network admins can automate L1 and L2 troubleshooting by running designated scripts or workflows. Alternatively, they can perform manual root cause analysis or utilize NetPath analysis for deeper insights.

Avert potential network threats with security and event logs monitoring

OpManager helps detect attempted security breaches on your application servers by processing Windows Security Event Logs. It can identify incidents such as failed logins due to incorrect passwords, account lockouts, unauthorized attempts to access secure files, and tampering with security logs.

In addition to security logs, OpManager monitors application logs with preconfigured rules for Exchange, IIS, MS SQL, and ISA servers. It also supports monitoring system logs and other event logs, providing comprehensive log management and security insights.

Root cause analysis

Unified server monitoring across vendors and entities

Experience end-to-end server monitoring in a multi-vendor, hybrid environment from OpManager's unified console.

Multi-vendor server monitoring

Monitor and manage your multi-vendor environment, including physical and virtual servers, effortlessly from a unified console with OpManager. Seamlessly manage physical servers from leading vendors like Dell, HP, and IBM, as well as virtual servers from platforms such as VMware, Hyper-V, Nutanix, and Xen.

Domain controller monitoring

Oversee the health of the domain controller in real-time with the information gathered from monitoring domain services (DS) and system resource usage. You can even assign notification profiles to domain controllers so that when any of the monitors fail, you'll be alerted in an instant.

Remote server monitoring

Monitor and manage your remote servers with OpManager's centralized monitoring interface for SNMP/Redfish API-based IPMI devices. Take a quick look on the IPMI devices' hardware health in the form of graphs. You can also choose to export the data for further analysis.

AI powered network performance

                                        monitoring

Key server performance metrics

CPU or Memory Utilization Active Transactions
Network Bandwidth Usage Data Files Size
Packet loss rate Active database connections
Interface error rate Logins per second
IO Read and Write Rate Transactions per second
Total Active Locks Log Files Used Percentage
Average disk latency Average Lock Wait Time
Partition details of the device Number of Deadlocks per second
Data Space of DB Instance Count
Cache Hit Ratio Thread count and more.

Integrated monitoring for all OS and server types

Utilize OpManager's server monitoring capabilities to oversee all types of servers and operating systems, including mail servers, database servers, Windows, and Linux.

Windows and Linux server monitoring

OpManager's Microsoft and Linux server monitoring tools use the WMI protocol for Windows servers and Telnet or SSH for Linux servers. It supports a wide range of Windows servers, including Windows NT, 2000, 2003, 2008, 2008 R2, 2012, 2012 R2, 2016, and 2019. Additionally, it monitors popular Linux distributions such as Red Hat Enterprise, SUSE, Ubuntu, Fedora, Debian, and CentOS.

MS SQL server monitoring

With over 50 critical parameters and pre-configured thresholds, OpManager provides in-depth visibility into your MSSQL server's health. Quickly pinpoint failure points to ensure your MSSQL server remains operational. Monitor key metrics such as transaction locks causing delays, buffer and cache performance, memory usage, and MSSQL services.

Exchange server monitoring

OpManager’s Exchange server monitoring helps prevent mail storms and ensures optimal email service availability and resource utilization. It supports Microsoft Exchange versions 2000, 2003, 2007, 2010, 2013, 2016, and 2019.

Network performance analysis
                                        and
 visualization

FAQs on server monitor

What is server monitoring?

 

Server monitoring is the process of monitoring a server's system resources like CPU Usage, Memory Consumption, I/O, Network, Disk Usage, Process etc. Server monitoring metrics also helps in capacity planning by understanding the server's system resource usage. A server monitoring tool helps in automating the process of server monitoring. Monitoring server performance also helps in identifying other performance related issues like resource utilization, application downtime, and response time.

Why is it important to monitor server performance?

 
  • To monitor server availability and data loss.
  • To monitor the responsiveness of the server.
  • To know the server capacity, user load and speed of the server.
  • To detect and prevent any issues that might affect the server proactively.

What is the difference between server monitoring and application monitoring?

 

How does proactive server monitoring prevent downtime?

 

Proactive server monitoring prevents downtime by identifying potential issues before they escalate. It can detect hardware failures, such as disk errors or overheating components, as well as sudden traffic spikes that may lead to service degradation. By analyzing server health data in real-time, IT teams can address these problems proactively, ensuring continuous server availability and performance. By using threshold-based alerts, AI-based predictive analytics, and real-time monitoring, IT teams can detect resource bottlenecks, failed services, and unusual server behaviors.

Example: A sudden surge in network traffic is flagged, allowing IT teams to scale resources before service degrades.

What are the best practices for monitoring server health in 2025?

 
  • Leverage AI-based tools: Predict issues and optimize server performance with AI-powered analytics.
  • Regularly review thresholds: Adjust thresholds to reflect evolving server workloads.
  • Monitor in real-time: Ensure immediate detection of performance dips.
  • Integrate application monitoring: Combine server and application monitoring for end-to-end visibility.
  • Automate actions: Use automation to restart services, reboot servers, or notify teams instantly.

How does server health analytics improve IT operations?

 

Server health analytics provide detailed insights into server performance, enabling IT teams to:

  • Identify resource utilization patterns.
  • Optimize capacity planning.
  • Minimize server outages by predicting hardware or software failures.
  • Enhance overall system performance through data-driven decisions.

What metrics are critical for effective server monitoring?

 

Key metrics include:

  • CPU usage: Monitor processor workload to prevent overutilization.
  • Memory usage: Track memory consumption to avoid bottlenecks.
  • Disk I/O: Assess read/write operations for storage efficiency.
  • Network activity: Ensure sufficient bandwidth and detect anomalies.
  • Service uptime: Monitor key services to ensure availability.

How do dashboards enhance server monitoring?

 

Dashboards provide:

  • Real-time visibility: Access live performance data for quick analysis.
  • Customizable views: Tailor metrics to align with specific IT needs.
  • Historical data: Analyze trends to improve capacity planning and troubleshooting.
  • Centralized monitoring: Monitor multiple servers and locations from one interface.

Achieve all-encompassing server performance monitoring in a snap with OpManager.

Loved by customers all over the world

 

“Easy Implementation, Excellent support & Lower Cost Tool - Team Lead, IT Services Industry”

Reviewer Role: Infrastructure and Operations

Company size: 500M - 1B USD

We have been using OpManager since 2011 and our overall experience has been excellent. The tool plays a vital role in providing the value to our organization and to the customers we are supporting. The support is excellent and staff takes full responsibilities in resolving the issues. Innovation is never stopping and clearly visible with newer versions.

“OpManager - 10 steps ahead of the competition, one step away from being unequaled - Network Services Manager, Government Organization”

Reviewer Role: Infrastructure and Operations

Company size: 5,000 - 50,000 Employees

I have a long standing relationship with ManageEngine. OpManager has always missed one or two features that would make it truly the best tool on the market, but over it is the most comprehensive and easy to use the product on the market.

“Easy Implementation with a feature rich catalogue, support has some room for improvement - NOC Manager, IT Services Industry”

Reviewer Role: Program and Portfolio Management

Company size: 500M - 1B USD

The vendor has been supportive during the implementation & POC phases providing trial licenses. Feature requests and feedbacks is usually acted upon swiftly. There was sufficient vendor support during the implementation phase. After deployment, the support is more than adequate, where the vendor could make some improvements.

“Great Monitoring tool - CIO in Finance Industry”

Reviewer Role: CIO

Company size: 1B - 3B USD

ManageEngine provides a suite of tools that have made improvements to the availability of our internal applications. From monitoring, management and alerting, we have been able to peak performance within our data center.

“Simple Implementation, Easy To Use. Very Intuitive. - Principle Engineer in IT Services”

Reviewer Role: Enterprise Architecture and Technology Innovation

Company size: 250M - 500M USD

 

ManageEngine support was responsive to all our queries.

Capterra
Getapp
Software Advice
G2
Altaleb

                                                            Alshenqiti

“OpManager helps me monitor all aspects of the data-center and equipment like servers, switches and routers. It is fast, intuitive and centralized and you do not need to be an expert to deal with OpManager.”

Altaleb Alshenqiti

NGHA

Donald Stewart

“Donald Stewart, IT Manager of Crest Industries is happy with ManageEngine OpManager for its end-to-end network monitoring software. It is easy-to-use and offers fault and performance management for router.”

Donald Stewart

IT Manager, Crest Industries

John Rosser

“John Rosser, MIS Manager of Yale Chase talks about the proactive nature of ManageEngine OpManager & how his organisation gained value from it.”

John Rosser

MIS Manager

 
 
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