docker check cpu usage

Solution:1. The driver has not been certified, resulting in 100% of CPU resources. A large number of beta drivers are flooding the Internet, leading to hard-to-find fault causes.2. Faults caused by anti-DDoS and anti-virus software. Some anti-virus software has added random monitoring of web pages, plug-ins, and emails, which undoubtedly increases the burden on the system. You can choose to enable the service as needed.3. Viruses and Trojans. A large

A few days ago, too many users encountered spoolsv.exe's cpu usage of 99%. I asked her to reinstall the operating system. I am too lazy to reload it, so I searched online: most of the articles on this issue disable the related printing background services, but in this way I cannot print it, isn't it a bit of a waste of food? Later I found this article on a foreign website: tim's journal: spoolsv.exe hogging

I haven't written the script for a long time, and I forgot it. I tried to write it today. I have to check many things. I will write something simple or difficult every day, there are no technical skills. In short, it is good to practice more. The script I wrote today should be put here first, which is a little bit more complete. #! /Usr/bin/ENV bash Proc_file = "/proc/STAT" Function Getline {# Original data, it looks like "

The system in the long run, the available memory will gradually become less, if there is no mechanism to do monitoring and regularly clean up the characters, the server will have a lot of hidden dangers, the following operations to manually check and clean up: Check the basic situation of the server to see memory usage Free-m View

Several possibilities for high CPU usage: 1, anti-virus software caused the failure Some anti-virus software for Web pages, plug-ins, mail random monitoring, undoubtedly increased the system burden, such as Kaspersky Anti-Virus software, such as the performance of more prominent, to the user brought intangible trouble. Treatment: Basically there is no reasonable treatment, try to use the least monitoring

The company's website uses memcached for Distributed caching. Recently, some people have reported that the memcached client occupies too much CPU and suspected that the performance of a third-party client is not good, which in turn leads to a text protocol problem, the Department is required to develop the memcached client to support the binary protocol. Because the workload for re-development of the client is relatively large, and in daily developmen

When migrating a database to a multi-database server, in order to save time, we may directly detach a database and then directly use the MDF file to attach the database to another server. In this case, all cache plans will be cleared out of the buffer zone. As a result, the CPU usage will remain high for a period of time. Apart from separation, the cache will be cleared. Other operations include: Setting th

Mysql database configuration optimization (high cpu usage) output results show which threads are running, can help identify problematic query statements Show processlist; Wait_timeout,That is, the number of sleep connection timeout seconds. if a connection times out, it is naturally terminated by mysql.Show global variables like 'Wait _ timeout '; Set to 30 secondsSet global wait_timeout = 30; 2 GB memor

Q: My Computer Explorer.exe process caused CPU usage to occupy 100%, what should I do?A: In the System.ini file, there is a "shell= filename" under [BOOT]. The correct filename should be "explorer.exe", if not "Explorer.exe", but "shell= Explorer.exe program name", then the following procedure is "Trojan" program, is that you have in the "Trojan Horse."The most complex situation in the registry, open Regist

memory 7449376 K used memory 3423872 k active memory 3140312 k inactive Memory 718472 k free memory 1154464 k buffer memory 2422876 K Swap cache 1998844 k Total swap 0 K used swap 10448341 Idle CPU Ticks 91904 io-wait CPU ticks 0 IRQ CPU Ticks 2189 SOFTIRQ

viewed through PS) as follows:$ pmap-d 14596 3. See how much memory is actually usedTo view memory usage for all processes in the system, execute the following command:$ ps-e-O ' pid,comm,args,pcpu,rsz,vsz,stime,user,uid '查看系统指定进程Oracle的内存使用量，执行以下命令：$ ps-e-o ' pid,comm,args,pcpu,rsz,vsz,stime,user,uid ' | grep Oracle | Sort-nrk5 Comments:Where Rsz is the actual memory, the above example is implemented by memory sort, from large to small

3. FreeThe free command is a quick and easy way to get an overview of memory usage, which is obtained from "/proc/meminfo". It provides a snapshot of the total/idle physical memory and system swap area, as well as the used/idle kernel buffers. $ free -h 4. GNOME System MonitorGNOME system Monitor is a graphical interface application that shows more recent historical information about the utilization of system resources, including

Ubuntu uses top/free to check the memory usage. When I use free/top to check the memory usage, I was shocked. The machine has 4 GB of memory, it shows that the free idle memory is only over 300 mb. After checking the process, no applications that occupy large memory are found. I checked some information and shared it w

they last. The Status column and the state of show full processlist should be consistent.This value is derived from the Thd->proc_info variable. So the value you're looking at is directly from inside MySQL. Although these values are more straightforward to understand, you can also view the MySQL manual.You can assign a query_id to show profiles to view the specified statement, and you can add a new column to the output. For example, view user and CPU

)The above results indicate that the search point is not an index entry, which affects the retrieval speed.If you add an index, the return value should be as follows.QUERY PLAN for STATEMENT 1 (at line 1).STEP 1The type of query is SELECT.From TABLEMark.issuingIssuingNested iteration.Index:idx_biblio_codeForward Scan.Positioning by key.Keys are:Biblio_code ASCUsing I/O Size 2 kbytes for index leaf pages.With LRU Buffer replacement strategy for index leaf pages.Using I/O Size 2 Kbytes for data pa

The examples in this article describe the check and uncheck keyword usage in asp.net. Share to everyone for your reference. The specific analysis is as follows: Checked and unchecked are two infrequently used keywords, but they are very useful keywords, and for this, it is recommended that the global checked compiler option be turned on when testing. 1. A compilation of code not through the process

Check port usage in linux 1. Start a jetty server in the Fedora20 system. port 8080; 2. Run the following command: [doctor@localhost bin]$ lsof -i:8080COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAMEjava 10033 doctor 180u IPv6 253547 0t0 TCP *:webcache (LISTEN)[doctor@localhost bin]$ Obtain PID 10033. 3. Run the following command: [doctor@localhost ~]$ ps aux |grep 10033doctor 100