there is problem with level2 jenksins task about workspace , plugins not isntalling and if installing not working. for example ssh server , also all environment are very slowly several days have this issue.
Have you followed the note about installing plugins?
Note:
- You might need to install some plugins and restart the Jenkins service. We recommend clicking on 
Restart Jenkins when installation is complete and no jobs are runningon the plugin installation/update page (Update Center). Sometimes, the Jenkins UI may appear stuck when the service restarts in the background. If this happens, try refreshing the page. 
I just tested installing the Git plugin, and it seems to be working as expected. Apologies for any lagging issues; I’ll report it to the team.
