Is your feature request related to a problem? Please describe.

• When dirty prune cache is too low, the pruning cannot reduce the node cache.
• This will cause it to keep re-pruning the next block with very little progress.
• This is a problem on larger network and probably mainnet as gas limit increase.

Describe the solution you'd like

• Warn when the pruning cache is too low.
• Specifically if the size of the dirty prune cache after pruning is more than 80% of its size before, log a warn.

Describe alternatives you've considered

• Have a minimum number of block between pruning. This is still kinda a patch especially for network with very short slot time.

Additional context

• Base network runs into this problem.