microservice performance monitoring

Article Title: I/O about Linux performance monitoring. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I believe you are familiar with Linux performance monitoring. For I/O, let's f

saved and restarted Zabbix agent$ systemctl restart Zabbix-agent.service# #测试不用帐户密码就可以执行mysqladmin命令 $ mysqladmin Ping | Grep-c alive1#zabbix页面配置-operation on Zabbix server # #创建主机Configuration-hosts-Create host host name, group selection, agent IP address and port, then click Update # #使用模板Configuration- hosts-host name-tempaltes, search for MySQL, add popup templates to template App MySQL, and then click Update Note: After selecting the template, add the button to the line. # #查看监控效果

of monitoring the entire disk. Where,AVG. Disk SEC/readAndAVG. Disk SEC/WriteIt is two counters that mainly consider disk I/O performance. They do not need additional information for reference and can directly determine the average latency of I/O requests. AVG. Disk SEC/read Describes the average time (in seconds) required to read data from a disk ). AVG. Disk SEC/read is the average time

media content, the data must be available at the time of transmission.2 Online monitoring When the server is officially online, you can use one or two users to connect to your server to monitor the overall performance of the server. You can also create a simple program or script that automatically generates warning logs or messages. For example, open your eyes and create a simple script to email you when W

The JDK itself provides many convenient JVM performance tuning monitoring tools, in addition to the integrated VISUALVM and Jconsole, there are JPS, Jstack, Jmap, Jhat, Jstat and other small tools, this blog hope to play a useful, Let's start to understand the common tools for tuning JVM performance.In real-world enterprise Java development, sometimes we encounter these problems: OutOfMemoryError,

Introduction: Most of the services are running on Linux, Linux is now a very wide range of applications, but there will still be a lot of problems, we will discuss our performance monitoring metrics, performance monitoring is nothing more than I/O, memory, cpu,tcp connection number, network, Process or thread to start,

CentOS system performance monitoring Linux provides a very good file Virtual System (/proc) to monitor system performance. The/proc file virtual system is a mechanism used by the kernel and kernel module to send information to processes. It exists in the memory instead of the hard disk. The main functions of the/proc file virtual system include process informatio

Label:Original: Fourth chapter--SQLSERVER2008-2012 Resources and performance monitoring (3)This article is the last chapter in this series to monitor memory usage. Monitoring the memory of the server is a very important thing, and there are many situations that can cause memory consumption. So check them regularly.This article uses reliability and

for Java performance More concerned about the students probably know the "Java performance" this book, in general, many students in the daily writing Java Code is seldom to care about performance issues, but in the process of writing Code we must take into account the impact of performance on the program. As small as w

Tags: des style blog http color io os ar strongOriginal: 5. SQL Server database performance monitoring-current requestFor systems running on-line, current database performance monitoring typically monitors the following points:(1) Whether there is obstruction (Blocking);(2) whether there is waiting (waiting), blocking