• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

cpu high

  1. V

    Resolved high CPU usage by 'sw-engine' with task 'ext-log-browser-parse-maillog'

    Since 2 days I have high CPU usage on my Plesk server, a sw-engine task runs constantly at 100% CPU usage. psaadm 29290 94.7 2.4 371724 103596 ? Rs Jul17 1300:12 /usr/bin/sw-engine -c /opt/psa/admin/conf/php.ini /opt/psa/admin/plib/scripts/task-async-executor.php -task-id 5857...
  2. A

    Issue High CPU usage and poor performance (MYSQL)

    Hello, we're having some problems with the performance of the server. Right now, it looks like the CPU usage is almost at 100% all the time, and the process that is taking most of the usage is mysql: As of today, we haven't figured out what to do in this case. We can't give more resources to...
  3. E

    Issue Abnormal CPU usage and Apache crash

    Hello, I have this strange problem from several months now and I'm not able to solve it. We occasionally see strange CPU behavior on this server. This is the current situation, for example. For what I know, that should be a high I/O usage. Sometimes it happens that the problem also triggers...
  4. mapodec

    Question High CPU usage of mariadbd for long periods of time

    I have a problem with the server and a web page. Since several hours ago, Monitoring360 is detecting that mariadb is using a lot of CPU, being constantly my CPU at 80% according to Monitoring360 (I have an open alert that does not end up closing). But from Plesk, if I go to Process List, the...
  5. W

    Question High CPU Usage?

    I have 2 websites (1 staging, 1 live) running Wordpress and Woocommerce. 1. Using Process List, I can see that there is never any disk read or write activity. Is something not configured correctly? 2. Each php-fpm process takes between 3 - 10% CPU usage. Is this normal? If not, how can I...
  6. A

    Issue pm2 process terminated

    Hi, i am using pm2 in plesk to run my nodejs project. Yesterday suddenly my website went down and when i check pm2 ls, it is showing empty, which means pm2 process is terminated automatically. I got a notification in plesk control panel that "The threshold of CPU total usage has been exceeded"...
  7. K

    Issue Domain Inactive But CPU Usage is Still On

    CPU usage was going very high, so I shifted my website to a different server, but now the website is running from a different server, only the website file is present on the old server but still CPU usage is happening from that website. and aslo from to days i am exprecing my server downed...
  8. M

    Question CPU usage and webserver optimizing

    Hi guys, I am contacting you in the context of our store. Works on the basis of Wordpress / WooCommerce. We have about 25000 monthly sessions and 15,000 users per month. Problems begin on Sunday products deliveries at 9:30 pm, when on the site at one time is about 300-400 users and website goes...
  9. E

    Issue Very high CPU usage

    Hello, I'm coming to you because I currently have a problem on my Plesk server. Since yesterday (08/08/21) at about 16:30, my CPU usage is extremely high : Usually the CPU Idle is at 98% / 99% (only a dozen sites hosted), and it has suddenly dropped to an average of 0.7%. I have restarted...
  10. Dru

    Resolved MySQL CPU usage

    Hi, recently the health monitoring on our server has started larting us to high MySQL CPU and Memory usage (it;s beeing getting over 20%). Howveer when I check 'SHOW PROCESSLIST' there is almost always less than 10 process runnig and other than the admion 'Sleep' commands, ther eother have...
  11. Yarin

    Issue Crazy SPU usage with Plesk CLI

    Hey! I noticing that plesk CLI service constantly uses 98% of the CPU usage - which results in extremly slow server. Everytime I shut down the task manually, it just comes back in a few hours.. I have the latest Plesk version on a Windows 2012 R server. Any ideas?
  12. bonny3

    Issue Problem "Mail server CPU usage"

    Goodmorning everyone, I have a problem with the "Mail server CPU usage", it always ranges from 60% to 90% I have a dedicated Intel® Xeon® E5-1650 v3 Hexa-Core Haswell server incl. Hyper-Threading-Technologie 256 GB DDR4 ECC RAM 2 x 480 GB SATA 6 Gb / s SSD. I have only one e-mail but I have a...
  13. websavers

    Issue Dropbox Backup and High IO Load

    Hi there, At around 5am every morning we get reports about high load from those of our Plesk servers that have the Dropbox Backup plugin enabled and in use by our clients. The report from LFD indicates exactly what processes were running at the time. Processes like those to follow are present...
  14. raytracy

    Resolved Backup job caused high CPU

    OS ‪CloudLinux 7.2 (Valeri Kubasov)‬ Plesk 12.5.30 Update #43 CageFS has installed LVE have turned on for every site. My system has heavy load issue when backup job running. The backup job running well since system go production at months ago until now. This is collected from CPU usage of...
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