* VESMGR_HB_INTERVAL - VES heartbeat interval as a string. For example: 30s.
* VESMGR_MEAS_INTERVAL - Measurement interval as a string. For example: 60s.
* VESMGR_PROMETHEUS_ADDR - Prometheus address. For example: http://127.0.0.1:123
* VESMGR_HB_INTERVAL - VES heartbeat interval as a string. For example: 30s.
* VESMGR_MEAS_INTERVAL - Measurement interval as a string. For example: 60s.
* VESMGR_PROMETHEUS_ADDR - Prometheus address. For example: http://127.0.0.1:123