add dedicating stress container

README.md

@@ -9,25 +9,52 @@ helm upgrade --install monitor ./helm
 ## Temperature
 
 ```bash
-kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -- watch -n1 sensors
+kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -c glances -- watch -n1 sensors
 ```
 
 ## CPU Throttling
 
 ```bash
-kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -- watch -n1 lscpu
+kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -c glances -- watch -n1 lscpu
 ```
 
 ## Stress
 
 ```bash
-kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -- stress -c 48
+kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -c stress -- stress -c 48
 ```
 
+## Overclocking
+
+<https://www.techpowerup.com/review/amd-ryzen-threadripper-3000-overclocking-deep-dive-asus-rog-zenith-ii-extreme/3.html>
+
 ## Disk
 
 ```bash
-dd if=/dev/zero of=/tmp/hdd/output bs=16k count=100k; dd if=/tmp/hdd/output of=/dev/null; rm -f /tmp/hdd/output
-dd if=/dev/zero of=/tmp/extssd/output bs=16k count=100k; dd if=/tmp/extssd/output of=/dev/null; rm -f /tmp/extssd/output
-dd if=/dev/zero of=/tmp/nvme/output bs=16k count=100k; dd if=/tmp/nvme/output of=/dev/null; rm -f /tmp/nvme/output
+kubectl exec -it $(kubectl get pod --selector=app=monitor --output=jsonpath={.items..metadata.name}) -c disk -- bash
+dd if=/dev/zero of=/tmp/hdd/output bs=64k count=250k; dd if=/tmp/hdd/output of=/dev/null; rm -f /tmp/hdd/output
+dd if=/dev/zero of=/tmp/extssd/output bs=64k count=250k; dd if=/tmp/extssd/output of=/dev/null; rm -f /tmp/extssd/output
+dd if=/dev/zero of=/tmp/nvme/output bs=64k count=250k; dd if=/tmp/nvme/output of=/dev/null; rm -f /tmp/nvme/output
 ```
+
+### Mainframe
+
+export DISK=/nvme
+dd if=/dev/zero of=$DISK/output bs=125 count=128000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=250 count=64000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=500 count=32000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=1k count=16000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=2k count=8000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=4k count=4000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=8k count=2000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=16k count=1000k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=32k count=500k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+dd if=/dev/zero of=$DISK/output bs=64k count=250k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+
+### Freenas
+
+export DISK=/mnt/enc0/kube
+dd if=/dev/zero of=$DISK/output bs=64k count=250k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output
+
+export DISK=/mnt/USB_SSD/kube
+dd if=/dev/zero of=$DISK/output bs=64k count=250k; dd if=$DISK/output of=/dev/null; rm -f $DISK/output

docker-compose.yaml

@@ -11,7 +11,6 @@ services:
     image: hub.ducoterra.net/ducoterra/iperf:latest
     ports:
       - 5201:5201
-
-volumes:
-  web_tmp:
-  exporter_tmp:
+  stress:
+    build: stress
+    image: hub.ducoterra.net/ducoterra/stress:latest

helm/templates/deploy.yaml

@@ -19,11 +19,11 @@ spec:
         - containerPort: 61208
         resources:
           requests:
-            memory: 1Mi
-            cpu: 1m
+            memory: 128Mi
+            cpu: 250m
           limits:
             memory: 512Mi
-            cpu: "48"
+            cpu: 500m
       - name: iperf
         image: hub.ducoterra.net/ducoterra/iperf:latest
         tty: true
@@ -54,6 +54,15 @@ spec:
             name: {{ .Release.Name }}-nvme
           - mountPath: /tmp/extssd
             name: {{ .Release.Name }}-extssd
+      - name: stress
+        image: hub.ducoterra.net/ducoterra/stress:latest
+        resources:
+          requests:
+            memory: 128Mi
+            cpu: 250m
+          limits:
+            memory: 512Mi
+            cpu: "48"
       - name: exporter
         image: hub.ducoterra.net/ducoterra/glances:latest
         command: ["glances", "-q", "--export", "statsd"]

stress/Dockerfile

@@ -0,0 +1,6 @@
+FROM debian:latest
+
+RUN apt update
+RUN apt install -y stress
+
+CMD sleep infinity