How do you troubleshoot performance issues in Linux?
- Troubleshooting performance issues in Linux. …
- Common performance bottlenecks. …
- Investigating performance issues. …
- Using the sysstat package to get historical resource usage information. …
- Troubleshooting irregular, sudden slowness. …
- Analyzing disk usage with iostat. …
- Memory usage.
How will you troubleshoot a process in Linux?
General Troubleshooting in Linux
- Getting ram information. cat /proc/meminfo. …
- Getting cpu info. …
- Check the temperature of your CPU. …
- List PCI and USB devices. …
- Check out how much hard drive space is left. …
- See what hard drives are currently detected. …
- Packages. …
- Kill a process.
9 февр. 2009 г.
How would you troubleshoot a slow server?
Slow Website Troubleshooting Checklist
- Clean up your website’s code. Remove unnecessary elements such as white spaces, comments and inline spacing.
- Check your PHP version. …
- MySQL Server: Find slow-executing queries. …
- Analyze slow website content. …
- Speed up your site performance. …
- Check your content.
3 дек. 2019 г.
Why is my Linux so slow?
Your Linux computer seems to be slow because of some of the following reasons: Many unnecessary services started or initialised at boot time by the init program. Many RAM consuming applications such as LibreOffice on your computer.
How do I troubleshoot Linux server memory issues?
How to troubleshoot Linux server memory issues
- Process stopped unexpectedly. Suddenly killed tasks are often the result of the system running out of memory, which is when the so-called Out-of-memory (OOM) killer steps in. …
- Current resource usage. …
- Check if your process is at risk. …
- Disable over commit. …
- Add more memory to your server.
6 нояб. 2020 г.
How do you troubleshoot a system?
Eleven Tips for Troubleshooting Software
- Free up RAM by closing other open programs. …
- Restart the software. …
- Shut down and restart your computer. …
- Use the Internet to find help. …
- Undo any recent hardware or software changes. …
- Uninstall the software, then reinstall it. …
- Look for software patches. …
- Scan for viruses and malware.
27 февр. 2012 г.
How would you troubleshoot and issue with a Linux application?
How To Troubleshoot When your site is down on a Linux Server
- Step 1 : Check the server status. …
- Step 2 : Monitoring your server. …
- Step 3 : Check the Logs. …
- Step 4 : Make sure your web server is running. …
- Step 5 : Verifying the Syntax of Web server. …
- Step 6 : Is your Database back-end running Fine. …
- Step 7 : Verify if your Web/App server is able to connect to Database backend.
12 окт. 2019 г.
How do you debug a process in Linux?
How to Debug the Execution of a Program in Linux
- Counting number of syscalls. …
- Save the Trace Execution to a File Using Option -o. …
- Print Timestamp for Each Trace Output Line Using Option -t. …
- Tracing only network related system calls.
22 июн. 2019 г.
How do I enable debugging in Linux?
Linux Agent – Enable Debug mode
- # Enable Debug mode (comment or remove debug line to disable) Debug=1. Now restart the CDP Host Agent module:
- /etc/init.d/cdp-agent restart. To test this you can ‘tail’ the CDP Agent log file to see the new [Debug] lines that are added to the logs.
- tail /usr/sbin/r1soft/log/cdp.log.
19 мар. 2012 г.
How do I troubleshoot a slow loading website?
5 Ways To Fix Your Slow-Loading Site
- What Do I Do About My Website Loading Slowly? If one thing is true about your website, it’s that loading speed matters. …
- Enable Caching. …
- Remove Resource-Hogging Plugins and Add-ons. …
- Optimize and Reduce the Size of Your Images. …
- Minimize Your Code. …
- Use a CDN.
9 окт. 2017 г.
How do you troubleshoot website issues?
General Website Troubleshooting Steps
- Refresh the page. …
- Make sure JavaScript is enabled. …
- Make sure Cookies are enabled. …
- Clear your cache and cookies. …
- Make sure your web browser is up to date. …
- Restart your web browser. …
- Try a different web browser.
What makes a server slow?
Now, let’s look at the three biggest causes of server slowdown: CPU, RAM, and disk I/O. CPU usage can cause overall slowness on the host, and difficulty completing tasks in a timely fashion.
Why is Kali Linux running slow?
If you are running it natively, and it is slow, it is a lack of adequate hardware that is the issue. If you don’t have an SSD for storage, upgrading can make it faster. If you have a fairly new machine with 8 GB or more RAM, it should be blazingly fast.
Why is Linux Mint slow?
1.1. This is especially noticeable on computers with relatively low RAM memory: they tend to be far too slow in Mint, and Mint accesses the hard disk too much. … On the hard disk there’s a separate file or partition for virtual memory, called the swap. When Mint uses the swap too much, the computer slows down a lot.
Does Linux get slower over time?
Generally linux doesn’t get slower with time. I would recommend using a minimal CLI only install of debian and just install the things you want, rather than installing a full windows manager and then removing it.