Optimal Container Startup Sequence #83

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opened 2026-04-05 16:18:50 +02:00 by MrUnknownDE · 0 comments
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Originally created by @phillf on 2/16/2026

(Tangentially related to #2252)

I am trying to get Oneuptime running stably in Docker (specs below) but at start up it practically chokes the CPU. I am wondering what the optimal start up sequence would be for the containers. I think it's safe for clickhouse, postgress, and ingress to come up first but beyond that I am not sure where to look next. The goal is the spread that burst of usage over time. Subsequently, if there recommendations for how to balance the VMs across the CPUs (--cpuset) please feel free to do so.

VPS Specifications

4 vCPU Cores
16 GB RAM
200 GB nVME Disk Space

Docker Info

Client: Docker Engine - Community
 Version:    29.1.2
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.30.1
    Path:     /usr/libexec/docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v5.0.0
    Path:     /usr/libexec/docker/cli-plugins/docker-compose

Any input is greatly appreciated.

*Originally created by @phillf on 2/16/2026* (Tangentially related to #2252) I am trying to get Oneuptime running stably in Docker (specs below) but at start up it practically chokes the CPU. I am wondering what the optimal start up sequence would be for the containers. I think it's safe for clickhouse, postgress, and ingress to come up first but beyond that I am not sure where to look next. The goal is the spread that burst of usage over time. Subsequently, if there recommendations for how to balance the VMs across the CPUs (--cpuset) please feel free to do so. ## VPS Specifications ``` 4 vCPU Cores 16 GB RAM 200 GB nVME Disk Space ``` ## Docker Info ``` Client: Docker Engine - Community Version: 29.1.2 Context: default Debug Mode: false Plugins: buildx: Docker Buildx (Docker Inc.) Version: v0.30.1 Path: /usr/libexec/docker/cli-plugins/docker-buildx compose: Docker Compose (Docker Inc.) Version: v5.0.0 Path: /usr/libexec/docker/cli-plugins/docker-compose ``` Any input is greatly appreciated.
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Reference: github/oneuptime#83