Just now, at 8:44 PM CDT, Labservices1001 froze up and stopped responding.
I'm trained to ignore temperature warnings in the syslog, but, here's the syslog before the freeze:
```
Jun 3 01:36:36 labservices1001 pdns[1750]: gmysql Connection successful. Connected to database 'pdns' on 'localhost'.
Jun 3 01:36:36 labservices1001 pdns[1750]: AXFR done for 'eqiad.wmflabs', zone committed with serial number 1527989790
Jun 3 01:36:36 labservices1001 pdns[1750]: AXFR started for 'eqiad.wmflabs'
Jun 3 01:36:36 labservices1001 pdns[1750]: Transaction started for 'eqiad.wmflabs'
Jun 3 01:36:37 labservices1001 pdns[1750]: AXFR done for 'eqiad.wmflabs', zone committed with serial number 1527989790
Jun 3 01:37:01 labservices1001 CRON[48470]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958866] CPU1: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958872] CPU0: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958877] CPU4: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958882] CPU2: Package temperature above threshold, cpu clock throttled (total events = 366)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958890] CPU5: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958896] CPU3: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958901] CPU6: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.958906] CPU7: Package temperature above threshold, cpu clock throttled (total events = 367)
Jun 3 01:37:54 labservices1001 kernel: [4358342.959793] CPU0: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959795] CPU4: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959811] CPU2: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959826] CPU3: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959830] CPU5: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959835] CPU6: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358342.959839] CPU7: Package temperature/speed normal
Jun 3 01:37:54 labservices1001 kernel: [4358343.038185] CPU1: Package temperature/speed normal
Jun 3 01:38:01 labservices1001 CRON[48620]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
Jun 3 01:39:01 labservices1001 CRON[48730]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
Jun 3 01:40:01 labservices1001 CRON[48878]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
Jun 3 01:41:01 labservices1001 CRON[49009]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
Jun 3 01:42:01 labservices1001 CRON[49137]: (prometheus) CMD (/usr/local/bin/prometheus-puppet-agent-stats --outfile /var/lib/prometheus/node.d/puppet_agent.prom)
```
(then silence until I rebooted it)