SAP Knowledge Base Article - Preview

3358788 - Composable storefront SSR server become unresponsive due to an infinite loop


  • CPU 100% on nodejs SSR server

  • SSR server become unresponsive and nginx returning 504 timeout
  • Restarting jsapps doesn't help, as soon as they are restarted, the issue occurs again
  • CPU profiling in Dynatrace shows that most contributing method is populateNavigationNode:



  • SAP Commerce Cloud
  • SAP Commerce Cloud, composable storefront/Spartacus


SAP Commerce Cloud 2105 ; SAP Commerce Cloud 2205 ; SAP Commerce Cloud 2211 ; SAP Commerce Cloud, composable storefront all versions


hang, stuck , KBA , CEC-SPA , SAP Commerce Cloud Spartacus , Problem

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