The answer to 'electrical meter circuit overload' is that the circuit breaker or fuse protecting the electrical meter has been tripped or blown due to an excessive electrical load. This can happen when too many high-wattage appliances or devices are running simultaneously, causing the circuit to become overloaded. Symptoms may include flickering lights, power outages, or the circuit breaker tripping repeatedly.
To resolve the issue, you'll need to identify and reduce the electrical load on the circuit. This may involve turning off or unplugging some devices, or redistributing the load across other circuits. If the problem persists, it's best to call a licensed electrician to inspect the wiring and electrical panel, and make any necessary repairs or upgrades.