Ricardo Sanchez
Ricardo Sanchez
Since version 8.0, S3 repository plugin is already included in ES. Not need a separate installation. [See snapshot and restore latest documentation](https://www.elastic.co/guide/en/elasticsearch/reference/8.4/repository-s3.html)
## About linkerd grafana dashboards Grafana dashboards are using Prometheus' irate function using a interval of 30sg (`irate()[30sg]`). [`irate`](https://prometheus.io/docs/prometheus/latest/querying/functions/#irate) function calculates the per-second instant rate of increase of the time...
## Applying resource limits to ElasticSearch According to [ECK documentation](https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-managing-compute-resources.html), "The heap size of the JVM is automatically calculated based on the node roles and the available memory. The available...
## About increasing scraping interval for linkerd metrics Using default 30sg,instead of 10 sg, only has no effects on memory consumption or cpu  
## Analyzing Prometheus memory usage ### Prometheus Storage (tsdb) #### Storage When Prometheus scrapes a target, it retrieves thousands of metrics, which are compacted into chunks and stored in blocks...
## Adhoc Prometheus Dashboard Trying this grafana dashboard (Modified version of [this](https://grafana.com/grafana/dashboards/7901-prometheus-metrics-designed-for-pmm)) [prometheus-dashboard-2.json.txt](https://github.com/ricsanfre/pi-cluster/files/9396412/prometheus-dashboard-2.json.txt)
## About K3S duplicate metrics Memory footprint reduction is achieved by removing all metrics duplicates from K3S monitoring. See issue #67 Current K3S duplicates comes from monitoring kube-proxy, kubelet and...
Longhorn 1.6 does not support this version
PR fixing longhorn raised issue has been merged into master branch. https://github.com/longhorn/longhorn-manager/pull/2389 This PR is included into 1.6.0 version. See release notes: https://github.com/longhorn/longhorn/releases/tag/v1.6.0