Your SRE team has defined an SLO of 99.9% availability for a critical service. Over the past month, the service has experienced multiple outages, and the error budget has been completely exhausted. According to Google SRE best practices, which THREE actions should the team take? (Select THREE)

In Google SRE, an error budget is the acceptable amount of unreliability (e.g., 0.1% for a 99.9% SLO). When the error budget is exhausted, it means the service is too unstable. The agreed-upon policy is to halt feature releases and redirect all engineering effort toward reliability (bug fixes, technical debt). Additionally, blameless post-mortems must be conducted to understand why the outages occurred and prevent recurrence.