After upgrade to 31.0.6: Fatal Request used more than 300MB of RAM: 530.8MB

I just upgraded my NC installation from 31.0.4 to 31.0.6

Since this i get these log entries:

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:42:16

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:24:38

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:21:11

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:16:56

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:08:36

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 17:00:30

Fatal
core
Request used more than 300 MB of RAM: 530.8 MB

26.06.2025, 16:59:10

Fatal
core
Request used more than 300 MB of RAM: 530.7 MB

26.06.2025, 16:58:49

Fatal
core
Request used more than 300 MB of RAM: 530.7 MB

26.06.2025, 16:51:09


And system shows load around 100%

{
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "dxxxx.com"
    ],
    "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "dbtype": "mysql",
    "version": "31.0.6.2",
    "overwrite.cli.url": "https:\/\/dxxxxxx.com",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "mysql.utf8mb4": true,
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "overwritehost": "dxxxx.com",
    "activity_expire_days": 14,
    "allow_local_remote_servers": true,
    "auth.bruteforce.protection.enabled": true,
    "forbidden_filenames": [
        ".htaccess",
        "Thumbs.db",
        "thumbs.db"
    ],
    "cron_log": true,
    "default_phone_region": "DE",
    "defaultapp": "files,dashboard",
    "enable_previews": true,
    "enabledPreviewProviders": [
        "OC\\Preview\\PNG",
        "OC\\Preview\\JPEG",
        "OC\\Preview\\GIF",
        "OC\\Preview\\BMP",
        "OC\\Preview\\XBitmap",
        "OC\\Preview\\Movie",
        "OC\\Preview\\PDF",
        "OC\\Preview\\MP3",
        "OC\\Preview\\TXT",
        "OC\\Preview\\MarkDown"
    ],
    "filesystem_check_changes": 0,
    "filelocking.enabled": "true",
    "htaccess.RewriteBase": "\/",
    "integrity.check.disabled": false,
    "knowledgebaseenabled": false,
    "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
    "loglevel": 2,
    "logtimezone": "Europe\/Berlin",
    "log_rotate_size": "104857600",
    "maintenance": false,
    "maintenance_window_start": 1,
    "memcache.local": "\\OC\\Memcache\\APCu",
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "overwriteprotocol": "https",
    "preview_max_x": 1024,
    "preview_max_y": 768,
    "preview_max_scale_factor": 1,
    "profile.enabled": false,
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 0,
        "timeout": 0.5,
        "dbindex": 1
    },
    "quota_include_external_storage": false,
    "share_folder": "\/Freigaben",
    "skeletondirectory": "",
    "theme": "",
    "trashbin_retention_obligation": "auto, 7",
    "updater.release.channel": "stable",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpmode": "smtp",
    "mail_sendmailmode": "smtp",
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpauthtype": "LOGIN",
    "mail_smtpauth": 1,
    "mail_smtpsecure": "ssl",
    "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpport": "465",
    "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
    "mail_smtppassword": "***REMOVED SENSITIVE VALUE***"
}

Can somebody please let me know what to do or if you need more information.

Kind regards

Hi,
just want to say, you are not allone, I observe the same message.
On my site I keep it on the “observation list”, no further action taken, system up and running.

OK.

Thx for your input.