Ravi Sir's Cards › AWS
Throttle fix
This interview card covers Throttle fix. Raising RCU forever hides a hot partition. Confirm throttle metric , then Insights top keys , then shard or GSI , then then capacity. MNC — walk a ProvisionedThroughputExceededException root-cause.
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What this card says
What it is
Raising RCU forever hides a hot partition.
Why it matters
Confirm throttle metric → Insights top keys → shard or GSI → then capacity.
Hot key
How / example
MNC: walk a ProvisionedThroughputExceededException root-cause.
MNC: RCA.