Jellyfin CPU usage "jump" every 5 minutes

[biohead]

These are logs from today with the standard logging settings:

Code:

        "MinimumLevel": {
            "Default": "Information",
            "Override": {
                "Microsoft": "Warning",
                "System": "Warning"

Code:

[2024-12-29 09:01:26.781 +00:00] [INF] [12] Emby.Server.Implementations.ScheduledTasks.TaskManager: "Update Plugins" Completed after 0 minute(s) and 0 seconds
[2024-12-29 09:01:28.305 +00:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: FFmpeg: "/usr/lib/jellyfin-ffmpeg/ffmpeg"
[2024-12-29 09:01:28.306 +00:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: ServerId: "95c4923831cb4e68b59eb3c783c8ced4"
[2024-12-29 09:01:28.306 +00:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: Core startup complete
[2024-12-29 09:01:28.306 +00:00] [INF] [1] Main: Startup complete 0:00:10.1148262
[2024-12-29 09:02:15.265 +00:00] [INF] [8] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "10.11.10.121" request
[2024-12-29 09:03:22.984 +00:00] [INF] [26] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "10.11.10.129" request
[2024-12-29 09:06:15.392 +00:00] [INF] [23] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-12-29 09:09:03.393 +00:00] [INF] [10] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-12-29 09:11:51.393 +00:00] [INF] [28] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-12-29 09:13:10.447 +00:00] [INF] [22] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "10.11.10.129" closed
[2024-12-29 19:00:51.393 +00:00] [INF] [23] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-12-29 19:01:03.393 +00:00] [INF] [23] Emby.Server.Implementations.Session.SessionWebSocketListener: Lost 1 WebSockets.
[2024-12-29 19:10:44.289 +00:00] [INF] [30] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "10.11.10.129" request

Nothing at all showing since disabling the debug logging to right now.

This happens even when no-one is watching content. I do have an android TV box - although after seeing a few comments I've had it unplugged today and till the same behaviour is shown.