longevity test results for oss and plus

Author: salonichf5

tests/results/longevity/1.5.0/oss-cpu.png

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+# Results
+
+## Test environment
+
+NGINX Plus: false
+
+NGINX Gateway Fabric:
+
+- Commit: 36f245bcba55935064324ff5803d66110117f7da
+- Date: 2024-11-08T19:20:48Z
+- Dirty: false
+
+GKE Cluster:
+
+- Node count: 2
+- k8s version: v1.30.5-gke.1443001
+- vCPUs per node: 2
+- RAM per node: 4018120Ki
+- Max pods per node: 110
+- Zone: us-west2-a
+- Instance Type: e2-medium
+
+## Traffic
+
+HTTP:
+
+```text
+Running 5760m test @ http://cafe.example.com/coffee
+  2 threads and 100 connections
+  Thread Stats   Avg      Stdev     Max   +/- Stdev
+    Latency   236.88ms  177.22ms   2.00s    72.93%
+    Req/Sec   232.09    156.40     1.90k    66.16%
+  156451087 requests in 5760.00m, 53.52GB read
+  Socket errors: connect 0, read 350645, write 0, timeout 75472
+Requests/sec:    452.69
+Transfer/sec:    162.39KB
+KB
+```
+
+HTTPS:
+
+```text
+Running 5760m test @ https://cafe.example.com/tea
+  2 threads and 100 connections
+  Thread Stats   Avg      Stdev     Max   +/- Stdev
+    Latency   223.09ms  138.95ms   2.00s    63.95%
+    Req/Sec   230.23    155.14     1.80k    66.18%
+  155166081 requests in 5760.00m, 52.20GB read
+  Socket errors: connect 0, read 345712, write 0, timeout 176
+Requests/sec:    448.98
+Transfer/sec:    158.37KB
+
+```
+
+
+### Logs
+
+No error logs in nginx-gateway
+
+Error logs in nginx
+
+### Key Metrics
+
+#### Containers memory
+
+![oss-memory.png](oss-memory.png)
+
+#### NGF Container Memory
+
+![oss-ngf-memory.png](oss-ngf-memory.png)
+
+### Containers CPU
+
+![oss-cpu.png](oss-cpu.png)
+
+### NGINX metrics
+
+![oss-stub-status.png](oss-stub-status.png)
+
+### Reloads
+
+Rate of reloads - successful and errors:
+
+![oss-reloads.png](oss-reloads.png)
+
+Reload spikes correspond to 1 hour periods of backend re-rollouts.
+
+No reloads finished with an error.
+
+Reload time distribution - counts:
+
+![oss-reload-time.png](oss-reload-time.png)
+
+
+## Comparison with previous runs
+
+Graphs look similar to 1.4.0 results.