To check when the last vault harvest occurred: 1.... @beefyfinance

Answer2:To check when the last vault harvest occurred, you can look at the Last Harvest field on the vault page in the UI. This will open the block explorer, where you can then navigate to the Strategy module and click on the Strategy Address. From there, you can go to the Events tab and find the StratHarvest transactions to determine the frequency of the harvest. However, if you are having issues with the smart contract of the pool, you may need to check the gas associated with the address that is harvesting the pool.

I know, thank you. By the way my mistake, contract address don't need gas, but address which harvest this pool, has problems with smart contract of pool.