Kibana 8.15.1 - taskManager degraded

Hi,

I keep getting this kind of messages almost every minute.

{"service":{"node":{"roles":["background_tasks","ui"]}},"ecs":{"version":"8.11.0"},"@timestamp":"2024-09-16T17:32:25.290+01:00","message":"taskManager plugin is now degraded: Task Manager is unhealthy - Reason: setting HealthStatus.Error because of expired hot timestamps","log":{"level":"WARN","logger":"status.plugins.taskManager"},"process":{"pid":1042,"uptime":18095.682567806},"trace":{"id":"1aa8ec0f6a354ab5fcfde6343c037d37"},"transaction":{"id":"f7b60fac00cd059c"}}

I am struggling to find any info about this error and a having a hard time to disocver the cause for this.

Can someone help me?

Thanks

I also see same error

[2024-09-17T14:32:35.613-05:00][WARN ][status.plugins.taskManager] taskManager plugin is now degraded: Task Manager is unhealthy - Reason: setting HealthStatus.Error because of expired cold timestamps

but latter on this becomes healthy and works.

I restarted kibana and show same pattern error then resolve.