# Top 3 Lifespan's by Host Lifespan is the total uptime + the total downtime of a host. ``` +-----+----------------+----------------------------+--------------------------+ | Pos | Host | Lifespan | Last Kernel | +-----+----------------+----------------------------+--------------------------+ | 1. | dionysus | 8 years, 6 months, 17 days | FreeBSD 13.0-RELEASE-p11 | | 2. | uranus | 7 years, 2 months, 16 days | Linux 5.16.14-arch1-1 | | 3. | alphacentauri | 6 years, 9 months, 13 days | FreeBSD 11.4-RELEASE-p7 | +-----+----------------+----------------------------+--------------------------+ ```