Your New Relic infrastructure agent is up and running, but when your CPU reaches a high percentage of usage, the agent stops intermittently to submit data.
Required agent version: 1.0.1002 or later
The following steps mitigate the data gaps problem:
Remove the limit of one thread for the agent, allowing one thread per core.
Use your init system to restart the agent service:
The New Relic Infrastructure agent, by default, runs in a single operating system thread. This may mean that, especially in Windows environments, the process scheduler gives it little chance to get CPU time when the system is overloaded.
max_procs: -1 configuration option removes this limitation and allows the agent to use one thread per CPU core (as maximum).