Most current day IT infrastructures are heterogeneous environments including a mix of different server hardware and operating systems. eG Enterprise offers 100% web-based, integrated monitoring of heterogeneous IT infrastructures. Administrators can monitor and manage a variety of Unix, Windows, and legacy operating systems from a common console. A novel layer model representation is used to analyze and depict the performance of different protocol layers of the infrastructure - network, operating system, TCP/IP stack, critical application processes and services, etc. By using a common performance model representation across heterogeneous infrastructures, eG Enterprise ensures that administrators are not exposed to the differing nature of each operating system and hence, have a short learning curve.
The systems monitoring can be done in an agent-based or in an agentless manner, and administrators can pick and choose the servers that have to be monitored with agents (e.g., critical production servers) and those that can be monitored in an agentless manner (e.g., staging servers).
A single agent license suffices to monitor a server and the agent license is transportable across operating systems.
, Red Hat Linux, Free BSD, SuSE Linux, HPUX, Tru64, and AIX operating systems.
monitoring is also available for Novell Netware, OpenVMS, and OS/400 operating systems.
| Capability |
Metric |
Description |
| CPU Monitoring |
CPU utilization per processor of a server
Run queue length of a server
Top 10 CPU consuming processes on a server
Top 10 servers by CPU utilization |
- Know if a server is sized correctly in terms of processing power;
- Determine times of day when CPU usage level is high;
- Determine how many processes are contending for CPU resources simultaneously;
- Know which processes are causing a CPU spike on the server;
- Know which servers have high CPU utilization, and which ones are under-utilized;
|
| Memory Monitoring |
Free memory availability
Swap memory usage
Top 10 processes consuming memory on the server
Top 10 servers by memory usage |
- Track free memory availability on your servers;
- Determine if your servers are adequately sized in terms of memory availability;
- Determine servers with high swap usage;
- Know which processes are taking up memory on a server;
- Know which servers have the lowest free memory available and hence, may be candidates for memory upgrades;
|
| I/O Monitoring |
Blocked processes
Disk activity
Disk read/write times
Disk queue length
Top 10 processes by disk activity |
- Track the number of processes blocked on I/O;
- Indicates if there is an I/O bottleneck on the server;
- Track the percentage of time that the disks on a server are heavily used;
- Compare the relative busy times of the disks on a server to determine if you can better balance the load across the disks of a server;
- Monitor disk read and write times to detect instances when a disk is slowing down (Windows only);
- Track the number of processes queued on each disk drive to determine disk drives that may be responsible for slow downs;
- Determine which processes are causing disk reads/writes;
|
| Uptime Monitoring |
Current uptime
Top 10 servers by uptime
|
- Determine how long a server has been up;
- Track times when a server was rebooted;
- Determine times when unplanned reboots happened;
- Know which servers have not been rebooted for a long time;
|
| Disk Space Monitoring |
Total capacity
Free space |
- Know the total capacity of each of the disk partitions of a server;
- Track the free space on each of the disk partitions of a server;
- Proactively be alerted of high disk space levels on a server;
|
| Page File Usage |
Current usage |
- Monitor and alert on page file usage of a Windows server;
|
| Network Traffic Monitoring |
Bandwidth usage
Outbound queue length
Incoming and outgoing traffic |
- Track the bandwidth usage of each of the network interfaces of a server (Windows only);
- Identify network interfaces that have excessive usage;
- Determine queuing on each of the network interfaces of a server;
- Identify network interfaces that may be causing a slowdown;
- Track the traffic into and out of a server through each interface;
- Identify servers and network interfaces with maximum traffic;
|
| Network Monitoring |
CPU utilization per processor of a server
Average delay
Availability |
- Track the quality of a network connection to a server;
- Identify times when excessive packet loss happens;
- Determine the average delay of packets to a server;
- Determine times when a server is not reachable over the network;
|
| TCP Monitoring |
Current connections
Incoming/outgoing TCP connection rate
Incoming/outgoing TCP connection rate |
- Track currently established TCP connections to a server;
- Monitor the server workload by tracking the rate of TCP connections to and from a server;
- Track the percentage of TCP segments retransmitted from the server to clients;
- Be alerted when TCP retransmits are high and therefore, are likely to cause significant slowdowns in application performance;
|
| Process Monitoring |
Processes running
CPU usage
Memory usage
Threads
Handles |
- Track the number of processes of a specific application that are running simultaneously;
- Identify times when a specific application process is not running;
- Monitor the CPU usage of an application over time;
- Determine times when an application is taking excessive CPU resources;
- Track the memory usage of an application over time;
- Identify if an application has a memory leak or not;
- Track the number of threads running for an application's process (Windows only);
- Track the number of handles held by an application over time (Windows only);
- Identify if a process has handle leaks;
|
| Windows Services Monitoring |
Availability |
- Determine if a service is running or not;
|
| Windows Event Log and Unix System Log
Monitoring |
New events
Security success and failure events
Events in /var/adm/messages log |
- Track the number of information, warning, and error events logged in the Microsoft Windows System and Application event logs;
- Correlate events in the Windows event logs with other activity on the server (e.g., service failure);
- Obtain details of the events in the event logs;
- Monitor all events logged in the Microsoft Windows Security log;
- Obtain details of all failure events;
- Track and be alerted of all errors logged in the /var/adm/messages log of a Unix system;
|
| Auto-correction |
Automatic restart of failed services |
- Determine Windows services that should be running automatically; Monitor if these services are up or not, and restart any failed service automatically;
|
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