Brocadeスイッチに接続されたESXiホストでレイテンシが報告されます

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環境

Brocadeスイッチ

問題

Brocadeスイッチに接続されたESXiホストでレイテンシが報告されます。
errdumpから、rd_status_time_12000ルールとrd_status_timeアラートがいくつか表示され、フローモニタリングでトリガーされていることがわかりました。

<Errdumpログスニペット>

2022/06/27-23:10:24, [MAPS-1003], 446864, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x651341,Host Port=4/6), Condition=sys_flow_monitor(WR_STATUS_TIME/10SEC>12000), Current Value:[WR_STATUS_TIME, 12507 Microseconds], RuleName=defWR_STATUS_TIME_12000, Dashboard Category=IO Latency. 2022/06/28-00:50:14, [MAPS-1003], 447163, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x679d40,Host Port=4/6), Condition=sys_flow_monitor(WR_STATUS_TIME/10SEC>12000), Current Value:[WR_STATUS_TIME, 12699 Microseconds], RuleName=defWR_STATUS_TIME_12000, Dashboard Category=IO Latency. 2022/06/28-01:25:14, [MAPS-1003], 447269, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x650241,Host Port=4/6), Condition=sys_flow_monitor(RD_1stDATA_TIME/10SEC>11000), Current Value:[RD_1stDATA_TIME, 13476 Microseconds], RuleName=defRD_1stDATA_TIME_11000, Dashboard Category=IO Latency. 2022/06/28-15:05:35, [MAPS-1005], 448854, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x677e41,Host Port=4/6), Condition=sys_flow_monitor(WR_STATUS_TIME/10SEC>12000), Current Value:[WR_STATUS_TIME, 12745 Microseconds], Rule defWR_STATUS_TIME_12000 triggered 12 times in 10 min and last trigger time Tue Jun 28 14:57:05 2022, Dashboard Category=IO Latency. 2022/06/28-22:00:05, [MAPS-1003], 449441, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x679d40,Host Port=4/6), Condition=sys_flow_monitor(WR_STATUS_TIME/10SEC>12000), Current Value:[WR_STATUS_TIME, 13955 Microseconds], RuleName=defWR_STATUS_TIME_12000, Dashboard Category=IO Latency. 2022/06/27-17:30:33, [MAPS-1003], 201440, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x68a0c0,Host Port=4/6), Condition=sys_flow_monitor(RD_STATUS_TIME/10SEC>12000), Current Value:[RD_STATUS_TIME, 14832 Microseconds], RuleName=defRD_STATUS_TIME_12000, Dashboard Category=IO Latency. 2022/06/27-17:30:33, [MAPS-1003], 201441, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x689d40,Host Port=4/6), Condition=sys_flow_monitor(RD_1stDATA_TIME/10SEC>11000), Current Value:[RD_1stDATA_TIME, 14903 Microseconds], RuleName=defRD_1stDATA_TIME_11000, Dashboard Category=IO Latency. 2022/06/27-17:30:33, [MAPS-1003], 201442, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x689d40,Host Port=4/6), Condition=sys_flow_monitor(RD_STATUS_TIME/10SEC>12000), Current Value:[RD_STATUS_TIME, 14910 Microseconds], RuleName=defRD_STATUS_TIME_12000, Dashboard Category=IO Latency. 2022/06/27-17:41:13, [MAPS-1005], 201464, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x68a0c0,Host Port=4/6), Condition=sys_flow_monitor(RD_STATUS_TIME/10SEC>12000), Current Value:[RD_STATUS_TIME, 13952 Microseconds], Rule defRD_STATUS_TIME_12000 triggered 4 times in 10 min and last trigger time Mon Jun 27 17:31:03 2022, Dashboard Category=IO Latency.