System activity reports can be generated from a logfile by using the atopsar command. By default, the daily logfiles are preserved for 28 days. The system should respond by displaying a list of all the processes that are. In the Statistics presentation preferences group, select the period and. You can then import this data for analysis, using either a spreadsheet program or a custom tool like sargraph.Īn alternative is to use atop which is able to store raw counters in a file for long-term analysis on system level and process level. How To Check CPU Usage from Linux Command Line top Command to View Linux CPU Load. Viewing CPU and RAM Usage Statistics Go to Extensions > Watchdog > the Statistics tab. Sysstat will collect background CPU usage data every minute, saving it to /var/log/sysstat/. You can generate a real-time report with the following command: sar -u 1 3 You can modify this behavior by editing the sysstat crontab at /etc/cron.d/sysstat, or by changing rotation settings in the sysstat settings at /etc/sysstat/sysstat. Next, enable it by editing /etc/default/sysstat and setting “ENABLED” to true.ĭoing so monitors your system and generates a report every 10 minutes, rotating them out after a week.
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