zowe / zowe/api-layer

ZOWE CPU consumption

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@balhar-jakub is already working on this.

Since Jul 15, 2026.

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Description

We notice Zowe needs more and more CPU during some 5 minutes consecutives intervals about 0,10s every 5 minutes. Just below the trace we exported from AMI OPS.

Do you confirm it's a normal behavior ? Does it mean ZOWE need CPU to keep in touch with all the BPXAS ZOWE is running ?

ZWESL1U 06JUL2026 17:05 S0006517 S STCWAS ZOWE NO 0.09 0.03 1.3 231 88.9 11.1 00:10:50.53 644:31:0 7459 Active 00:10:50

ZWESL1U 06JUL2026 17:10 S0006517 S STCWAS ZOWE NO 0.09 0.03 233 88.9 11.1 00:10:50.63 644:36:0 7309 Active 00:10:50

ZWESL1U 06JUL2026 17:15 S0006517 S STCWAS ZOWE NO 0.10 0.03 232 90.0 10.0 00:10:50.73 644:41:0 7582 Active 00:10:50

ZWESL1U 06JUL2026 17:20 S0006517 S STCWAS ZOWE NO 0.10 0.03 233 90.0 10.0 00:10:50.83 644:46:0 7526 Active 00:10:50

ZWESL1U 06JUL2026 17:25 S0006517 S STCWAS ZOWE NO 0.10 0.03 231 90.0 10.0 00:10:50.94 644:51:0 7801 Active 00:10:50

ZWESL1U 06JUL2026 17:30 S0006517 S STCWAS ZOWE NO 0.10 0.03 234 90.0 10.0 00:10:51.04 644:56:0 8047 Active 00:10:51

ZWESL1U 06JUL2026 17:35 S0006517 S STCWAS ZOWE NO 0.11 0.04 237 90.9 9.1 00:10:51.15 645:01:0 7932 Active 00:10:51

ZWESL1U 06JUL2026 17:40 S0006517 S STCWAS ZOWE NO 0.10 0.03 235 90.0 10.0 00:10:51.26 645:06:0 8229 Active 00:10:51

ZWESL1U 06JUL2026 17:45 S0006517 S STCWAS ZOWE NO 0.09 0.03 236 88.9 11.1 00:10:51.35 645:11:0 7443 Active 00:10:51

ZWESL1U 06JUL2026 17:50 S0006517 S STCWAS ZOWE NO 0.09 0.03 241 88.9 11.1 00:10:51.45 645:16:0 7198 Active 00:10:51

ZWESL1U 06JUL2026 17:55 S0006517 S STCWAS ZOWE NO 0.09 0.03 242 88.9 11.1 00:10:51.54 645:21:0 7477 Active 00:10:51

ZWESL1U 06JUL2026 18:00 S0006517 S STCWAS ZOWE NO 0.10 0.03 238 90.0 10.0 00:10:51.64 645:26:0 7732 Active 00:10:51

ZWESL1U 06JUL2026 18:05 S0006517 S STCWAS ZOWE NO 0.10 0.03 240 90.0 10.0 00:10:51.74 645:31:0 6883 Active 00:10:51

ZWESL1U 06JUL2026 18:10 S0006517 S STCWAS ZOWE NO 0.09 0.03 237 88.9 11.1 00:10:51.84 645:36:0 7707 Active 00:10:51

ZWESL1U 06JUL2026 18:15 S0006517 S STCWAS ZOWE NO 0.09 0.03 234 88.9 11.1 00:10:51.93 645:41:0 7687 Active 00:10:51

ZWESL1U 06JUL2026 18:20 S0006517 S STCWAS ZOWE NO 0.10 0.03 240 90.0 10.0 00:10:52.04 645:46:0 7684 Active 00:10:52

ZWESL1U 06JUL2026 18:25 S0006517 S STCWAS ZOWE NO 0.10 0.03 237 90.0 10.0 00:10:52.14 645:51:0 7555 Active 00:10:52

ZWESL1U 06JUL2026 18:30 S0006517 S STCWAS ZOWE NO 0.09 0.03 225 88.9 11.1 00:10:52.23 645:56:0 7534 Active 00:10:52

ZWESL1U 06JUL2026 18:35 S0006517 S STCWAS ZOWE NO 0.10 0.03 2.6 238 90.0 10.0 00:10:52.33 646:01:0 7311 Active 00:10:52

ZWESL1U 06JUL2026 18:40 S0006517 S STCWAS ZOWE NO 0.09 0.03 233 88.9 11.1 00:10:52.42 646:06:0 6896 Active 00:10:52

ZWESL1U 06JUL2026 18:45 S0006517 S STCWAS ZOWE NO 0.09 0.03 235 88.9 11.1 00:10:52.52 646:11:0 7212 Active 00:10:52

ZWESL1U 06JUL2026 18:50 S0006517 S STCWAS ZOWE NO 0.09 0.03 238 88.9 11.1 00:10:52.61 646:16:0 7197 Active 00:10:52

ZWESL1U 06JUL2026 18:55 S0006517 S STCWAS ZOWE NO 0.09 0.03 238 88.9 11.1 00:10:52.71 646:21:0 7743 Active 00:10:52

ZWESL1U 06JUL2026 19:00 S0006517 S STCWAS ZOWE NO 0.09 0.03 236 88.9 11.1 00:10:52.80 646:26:0 6849 Active 00:10:52

ZWESL1U 06JUL2026 19:05 S0006517 S STCWAS ZOWE NO 0.10 0.03 236 90.0 10.0 00:10:52.90 646:31:0 7195 Active 00:10:52

ZWESL1U 06JUL2026 19:10 S0006517 S STCWAS ZOWE NO 0.10 0.03 233 90.0 10.0 00:10:53.00 646:36:0 7796 Active 00:10:53

ZWESL1U 06JUL2026 19:15 S0006517 S STCWAS ZOWE NO 0.10 0.03 236 90.0 10.0 00:10:53.10 646:41:0 8125 Active 00:10:53

Regards

Gilles

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