In Linux, the meaning of CPU load and CPU usage indicates that the Nagios alarm information was viewed yesterday. It was found that the CPU load on one of the servers was too heavy and the machine was CentOS. Information: 2011-2-15 (Tuesday) 17: 50
Article Title: CPU load in Linux. Linux is a technology channel of the IT lab in China. Some basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open-source systems view the Nagios alarm
yesterday, we looked at Nagios alert information and found that one of the servers was overloaded and the machine was a centos system. The information is as follows:
2011-2-15 (Tuesday) 17:50
Warning-load average:9.73, 10.67, 10.49
When we use the top command to see the system's resource usage, we see load average, as shown in. It represents the average workload of the system at 1, 5, and 15 minutes. So what is load? How does it relate to CPU utilization?Load average: The
Loadaverage is displayed when we use the top command to view system resource usage, as shown in. It indicates the average workload of the system in 1, 5, 15 minutes. So what is the load? What is the relationship between it and cpu utilization?
When
Original link: http://blog.chinaunix.net/uid-28541347-id-4926054.htmlWhen we use the top command to see the system's resource usage, we see load average, as shown in. It represents the average workload of the system at 1, 5, 15 minutes. So what's
The concept of load average
Load average in the top command shows the system average load for the last 1 minutes, 5 minutes, and 15 minutes.
The system average load is defined as the average number of processes running in the queue during a
Which tools can view CPU load?You can use the top command, the uptime command, and especially the top command, to be powerful, not just to see the CPU load.How is CPU load understood? is CPU utilization not?To differentiate between CPU load and CPU
1, check the system CPU load and utilization of the command is: Top VmstatTop command: View CPU usage at the process level.Vmstat command: View system-level CPU usage.The following is a detailed illustration to analyze:The 1.1 Top command can view
CPU load observation and performance monitoring in CentOS
CPU load and Utilization
CPU load and utilization are two different concepts, but they can all be viewed in the top command. CPU utilization shows the percentage of CPU occupied by the
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