Tair（Redis OSS-compatible） allows you to manually restart or rebuild proxy nodes. You can restart proxy nodes when the proxy nodes experience an uneven distribution of client connections or when the service is unavailable or experiences a high latency.
Prerequisites
The instance is a cluster instance in proxy mode or a read/write splitting instance.
Procedure
This operation may cause transient connections. We recommend that you perform this operation during off-peak hours and make sure that your application can automatically reconnect to your instance.
Log on to the ApsaraDB for Redis console and go to the Instances page. In the top navigation bar, select the region in which the instance that you want to manage resides. Then, find the instance and click the instance ID.
In the left-side navigation pane, click Service Availability.
In the Proxy Servers section, select the proxy nodes that you want to restart or rebuild and click Batch Restart.
In the panel that appears, set Restart Mode.
In-place Restart: restarts the proxy nodes.
Rebuild Proxy: rebuilds the proxy nodes. If an issue cannot be resolved after in-place restart, select this mode.
Click OK.