You can run lightweight vmagent [1] on your laptop. The vmagent collects all the metrics from your laptop and then sends them to remote storage when connection to the remote storage is available. It can send data to any remote storage system that support Prometheus remote_write protocol [2].

[1] https://victoriametrics.github.io/vmagent.html

[2] https://prometheus.io/docs/operating/integrations/#remote-en...