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Deploy VMs in batches and in sequence and following measures should be tracked in the Management Server:

1. CPU and Memory Utilization during deploy VM
2. Time for Async Job to complete
3. Time to return job id
4. DB connections

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-        db.cloud.url.params=prepStmtCacheSize=517&cachePrepStmts=true&prepStmtCacheSqlLimit=4096&includeInnodbStatusInDeadlockExceptions=true&logSlowQueries=true

CPU Utilization during deploy VM

The results along with the graphs can be seen in the following attached document:

CPU Utilization measured in the Management server during deployment of 12K simulator VMs and post deploy when there were no external APIs being fired 

The area marked in red is during Deploy VM

Image Added

Response Time of async job:

Following graph shows the response time calculated for deploy VM jobs. It’s more or less constant between 3 and 5 seconds except for few spikes Image AddedGraphs_Advzone.docx

Test Scenario 5:

Restart Management Servers and track the time for host re balancing. Also track the numbers when few hosts are put into maintenance mode.

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TC2:  ~5 mins

TC3:  ~13 mins

LIST API RESPONSE TIME

Configuration:

Advanced zone, 

112 Pods \[Each Pod having 2 Clusters\]

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