Full-stack application experience domain troubleshooting

A tangible, non-transitory, computer-readable medium storing program instructions that cause a device to execute a process comprising:

• determining, as a service mesh process, whether a problematic metric for an application is based on a transport network to a cloud infrastructure or is within the cloud infrastructure;
• delineating, in response to the problematic metric for the application being within the cloud infrastructure, cloud infrastructure network contribution versus application microservice architecture contribution to the problematic metric;
• determining, in response to the application microservice architecture contribution being a primary contributor to the problematic metric as compared to the cloud infrastructure network contribution, whether the problematic metric is due to a software issue of the cloud infrastructure, a hardware issue of the cloud infrastructure, a high load issue with application microservices of the cloud infrastructure for the application, or else an issue with the application itself;
• and
• exporting a corresponding determination related to whether the problematic metric is due to the transport network, the cloud infrastructure, or the application itself.

An apparatus, comprising:

• one or more network interfaces to communicate with a network;
• a processor coupled to the one or more network interfaces and configured to execute one or more processes;
• and
• a memory configured to store a process that is executable by the processor, the process comprising:
• determining whether a problematic metric for an application is based on a transport network to a cloud infrastructure or is within the cloud infrastructure;
• delineating, in response to the problematic metric for the application being within the cloud infrastructure, cloud infrastructure network contribution versus application microservice architecture contribution to the problematic metric;
• determining, in response to the application microservice architecture contribution being a primary contributor to the problematic metric as compared to the cloud infrastructure network contribution, whether the problematic metric is due to a software issue of the cloud infrastructure, a hardware issue of the cloud infrastructure, a high load issue with application microservices of the cloud infrastructure for the application, or else an issue with the application itself;
• and
• exporting a corresponding determination related to whether the problematic metric is due to the transport network, the cloud infrastructure, or the application itself.