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Gaps in AIQUM node performance on version 9.16 on VMWare vApp

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Applies to

Active IQ Unified Manager 9.16P1 (OVA)

Issue

Gaps are  in AIQUM node and aggregate performance utilization are observed  on version 9.16
 
2025-08-07_12-25-15.png
 
Presence of cloud agent errors are observed in Cluster MGWD Logs:

00000018.007b874a 040c055a Sat Aug 09 2025 00:19:12 -08:00 [kern_mgwd:info:3529] 0x84186df00: 0: ERR: mgmt_agent_collections_api: create_ccma_collection:src/tables/mgmt_agent_collections_api.cc:646 CCMA collection failed for client: UnifiedManager_a8f62790-c54e-4834-b0b4-497d71add830. Error: entry doesn't exist. Retries attempted 0.
00000018.007b874b 040c0564 Sat Aug 09 2025 00:19:13 -08:00 [kern_mgwd:info:3529] 0x84186df00: 0: ERR: mgmt_agent_collections_api: handle:src/tables/mgmt_agent_collections_api.cc:1035 CommandExec 'tar -cz /mroot/etc/mgmt_agent/UnifiedManager_a8f62790-c54e-4834-b0b4-497d71add830_82e37719-74f9-11f0-97f4-d039eac6a38d_ccma.tar.gz' failed: tar: no files or directories specified
00000018.007b874c 040c056e Sat Aug 09 2025 00:19:14 -08:00 [kern_mgwd:info:3529] 0x84186df00: 0: ERR: mgmt_agent_collections_api: handle:src/tables/mgmt_agent_collections_api.cc:1055 CommandExec 'rm -f /mroot/etc/mgmt_agent/UnifiedManager_a8f62790-c54e-4834-b0b4-497d71add830_82e37719-74f9-11f0-97f4-d039eac6a38d_ccma.tar.gz' failed: tar: no files or directories specified
00000018.007b874d 040c056e Sat Aug 09 2025 00:19:14 -08:00 [kern_mgwd:info:3529] 0x84186df00: 0: WARNING: cloud_agent_utils: collection_file_cleanup_rotation:src/tables/cloud_agent_utils.cc:144 Failed to cleanup collection history for client: UnifiedManager_a8f62790-c54e-4834-b0b4-497d71add830. Client either does not exist or is not a REST api service client

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