---> uname -a: Linux prd-centos8-builder-4c-4g-948.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1091 6812 19 7859 14322 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bb:35:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:febb:355f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/29/2025 _x86_64_ (4 CPU) 03:22:26 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 228.60 92.04 136.56 2383.19 10328.79 03:25:01 AM 320.90 12.41 308.48 1615.86 9708.52 03:26:01 AM 162.57 6.53 156.04 959.04 12392.85 03:27:01 AM 59.02 0.15 58.87 95.29 29532.35 03:28:01 AM 136.69 0.00 136.69 0.00 33426.39 03:29:01 AM 39.74 0.00 39.74 0.00 7624.91 03:30:01 AM 83.84 0.00 83.84 0.00 10198.02 03:31:01 AM 79.18 0.00 79.18 0.00 7997.53 03:32:01 AM 78.77 0.03 78.74 19.33 10522.68 03:33:01 AM 1546.49 75.19 1471.30 1319.38 48673.52 03:34:01 AM 28.18 21.98 6.20 396.33 899.77 03:35:01 AM 32.03 13.76 18.26 155.17 10707.77 03:36:01 AM 9.23 0.05 9.18 0.80 9799.35 03:37:01 AM 8.56 0.03 8.53 0.27 9721.86 03:38:01 AM 81.91 0.08 81.82 0.67 9648.07 03:39:01 AM 41.06 0.00 41.06 0.00 3053.66 03:40:01 AM 65.64 0.42 65.22 24.13 15535.86 Average: 176.55 13.02 163.53 408.01 14108.00 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13243432 15104876 2898100 17.95 2688 2059096 804676 4.68 202628 2291180 174536 03:25:01 AM 12108064 14293700 4033468 24.99 2688 2367548 1635764 9.52 225676 3345664 246432 03:26:01 AM 10542204 13692052 5599328 34.69 2688 3322996 2062360 12.00 451400 4665948 831652 03:27:01 AM 9387060 12730256 6754472 41.85 2688 3505528 3000044 17.45 493492 5758504 141424 03:28:01 AM 8357708 12688584 7783824 48.22 2688 4484032 3014304 17.54 880080 6384540 143584 03:29:01 AM 7883856 12394168 8257676 51.16 2688 4645836 3277376 19.07 963404 6747256 100020 03:30:01 AM 7366948 12195500 8774584 54.36 2688 4937984 3468324 20.18 1027324 7147136 119800 03:31:01 AM 7159248 12283348 8982284 55.65 2688 5224652 3311724 19.27 1062716 7298224 188996 03:32:01 AM 5717840 11924660 10423692 64.58 2688 6196628 3418604 19.89 1102392 8491852 935760 03:33:01 AM 5099988 11617324 11041544 68.40 2688 6346164 3495716 20.34 1163840 8662476 4112 03:34:01 AM 4787008 11532600 11354524 70.34 2688 6566180 3516940 20.46 1269780 8858076 202548 03:35:01 AM 4623772 11638928 11517760 71.35 2688 6836028 3515468 20.45 1358164 8936112 177108 03:36:01 AM 4236244 11519316 11905288 73.76 2688 7102320 3509572 20.42 1446972 9229132 175808 03:37:01 AM 3913760 11463952 12227772 75.75 2688 7367288 3507320 20.40 1536896 9458732 177196 03:38:01 AM 4521508 11966052 11620024 71.99 2688 7389288 3327412 19.36 1561516 9025792 46048 03:39:01 AM 4430272 11952460 11711260 72.55 2688 7465784 3332752 19.39 1585500 9092056 40496 03:40:01 AM 5720772 13410560 10420760 64.56 2688 7633080 919868 5.35 1887432 7500400 24300 Average: 7005864 12494608 9135668 56.60 2688 5497084 2889307 16.81 1071718 7229005 219401 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 119.81 100.47 1363.91 26.28 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 589.99 547.69 4408.86 127.79 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 459.69 288.89 5299.08 28.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 81.03 66.68 1525.99 16.44 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 54.40 49.77 431.60 11.27 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 34.98 33.48 126.41 16.62 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 25.92 24.08 12.01 10.53 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 60.31 55.20 615.21 14.80 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 188.29 129.66 1658.35 25.44 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 22.60 16.90 80.57 3.03 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.40 9.52 85.22 1.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.68 2.23 0.65 0.96 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.92 2.58 0.68 1.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.73 2.48 0.83 1.17 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 52.58 54.12 511.16 11.90 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 41.23 39.19 191.32 11.65 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 705.35 708.33 233.44 6235.87 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 144.36 125.38 972.83 385.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/29/2025 _x86_64_ (4 CPU) 03:22:26 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 20.34 0.80 11.07 2.25 0.13 65.41 03:24:01 AM 0 24.18 0.78 10.76 3.22 0.14 60.92 03:24:01 AM 1 12.27 0.77 11.94 1.75 0.14 73.13 03:24:01 AM 2 26.67 0.63 10.17 2.82 0.14 59.57 03:24:01 AM 3 18.22 1.02 11.41 1.19 0.12 68.03 03:25:01 AM all 20.11 0.00 2.64 1.97 0.12 75.16 03:25:01 AM 0 20.62 0.00 2.60 3.79 0.10 72.90 03:25:01 AM 1 18.45 0.00 3.70 0.90 0.15 76.79 03:25:01 AM 2 21.74 0.00 1.78 1.97 0.12 74.40 03:25:01 AM 3 19.62 0.00 2.46 1.24 0.12 76.56 03:26:01 AM all 38.06 0.00 2.31 1.08 0.12 58.43 03:26:01 AM 0 44.26 0.00 3.00 2.78 0.13 49.82 03:26:01 AM 1 32.43 0.00 1.73 0.39 0.12 65.34 03:26:01 AM 2 37.39 0.00 1.95 0.49 0.10 60.08 03:26:01 AM 3 38.18 0.00 2.55 0.65 0.12 58.50 03:27:01 AM all 68.21 0.00 2.65 1.10 0.13 27.91 03:27:01 AM 0 69.99 0.00 2.99 3.01 0.13 23.88 03:27:01 AM 1 67.14 0.00 2.27 0.33 0.13 30.12 03:27:01 AM 2 71.14 0.00 2.93 0.28 0.13 25.51 03:27:01 AM 3 64.57 0.00 2.41 0.77 0.13 32.12 03:28:01 AM all 46.15 0.00 2.87 1.67 0.10 49.20 03:28:01 AM 0 46.08 0.00 2.58 4.00 0.12 47.23 03:28:01 AM 1 45.98 0.00 3.49 0.89 0.12 49.52 03:28:01 AM 2 47.87 0.00 3.68 0.94 0.10 47.42 03:28:01 AM 3 44.70 0.00 1.74 0.85 0.08 52.62 03:29:01 AM all 53.19 0.00 2.79 0.20 0.12 43.70 03:29:01 AM 0 70.78 0.00 5.29 0.30 0.12 23.51 03:29:01 AM 1 55.97 0.00 2.40 0.08 0.13 41.42 03:29:01 AM 2 48.20 0.00 2.33 0.23 0.12 49.12 03:29:01 AM 3 37.85 0.00 1.15 0.17 0.12 60.71 03:30:01 AM all 50.59 0.00 2.93 0.73 0.10 45.64 03:30:01 AM 0 47.35 0.00 2.83 0.44 0.10 49.29 03:30:01 AM 1 40.82 0.00 3.14 1.59 0.10 54.35 03:30:01 AM 2 48.70 0.00 0.79 0.70 0.10 49.71 03:30:01 AM 3 65.46 0.00 4.98 0.20 0.10 29.25 03:31:01 AM all 49.14 0.00 2.89 0.78 0.11 47.08 03:31:01 AM 0 48.99 0.00 3.59 0.70 0.10 46.61 03:31:01 AM 1 52.22 0.00 2.16 0.07 0.08 45.46 03:31:01 AM 2 44.62 0.00 2.30 2.06 0.13 50.89 03:31:01 AM 3 50.71 0.00 3.50 0.30 0.12 45.37 03:32:01 AM all 38.67 0.00 6.67 0.33 0.10 54.23 03:32:01 AM 0 28.38 0.00 5.49 0.52 0.10 65.51 03:32:01 AM 1 42.47 0.00 6.23 0.00 0.10 51.20 03:32:01 AM 2 37.52 0.00 7.56 0.66 0.10 54.16 03:32:01 AM 3 46.36 0.00 7.42 0.12 0.10 46.00 03:33:01 AM all 28.03 0.00 9.35 13.19 0.11 49.32 03:33:01 AM 0 42.51 0.00 9.12 11.78 0.12 36.47 03:33:01 AM 1 31.32 0.00 9.61 15.33 0.12 43.62 03:33:01 AM 2 19.16 0.00 7.73 10.94 0.10 62.07 03:33:01 AM 3 19.03 0.00 10.93 14.71 0.12 55.20 03:34:01 AM all 37.68 0.00 1.30 0.16 0.10 60.76 03:34:01 AM 0 25.70 0.00 1.40 0.07 0.10 72.73 03:34:01 AM 1 31.26 0.00 0.99 0.47 0.10 67.19 03:34:01 AM 2 48.35 0.00 1.54 0.05 0.10 49.97 03:34:01 AM 3 45.39 0.00 1.29 0.07 0.10 53.16 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 40.00 0.00 1.60 0.25 0.10 58.04 03:35:01 AM 0 21.99 0.00 0.67 0.07 0.10 77.17 03:35:01 AM 1 23.82 0.00 0.80 0.65 0.10 74.63 03:35:01 AM 2 27.15 0.00 0.79 0.25 0.10 71.72 03:35:01 AM 3 87.06 0.00 4.16 0.03 0.10 8.65 03:36:01 AM all 36.96 0.00 1.60 0.22 0.09 61.13 03:36:01 AM 0 53.39 0.00 2.30 0.05 0.08 44.17 03:36:01 AM 1 19.85 0.00 1.05 0.78 0.10 78.21 03:36:01 AM 2 54.98 0.00 1.85 0.03 0.08 43.05 03:36:01 AM 3 19.61 0.00 1.20 0.00 0.10 79.08 03:37:01 AM all 37.46 0.00 1.67 0.25 0.09 60.52 03:37:01 AM 0 19.21 0.00 1.12 0.33 0.10 79.24 03:37:01 AM 1 74.01 0.00 3.81 0.63 0.10 21.45 03:37:01 AM 2 33.12 0.00 1.03 0.02 0.08 65.75 03:37:01 AM 3 23.52 0.00 0.73 0.03 0.08 75.63 03:38:01 AM all 44.36 0.00 2.88 2.79 0.23 49.74 03:38:01 AM 0 36.25 0.00 2.06 0.97 0.27 60.46 03:38:01 AM 1 51.65 0.00 3.00 5.08 0.22 40.05 03:38:01 AM 2 45.82 0.00 4.21 2.68 0.20 47.09 03:38:01 AM 3 43.74 0.00 2.28 2.44 0.22 51.32 03:39:01 AM all 49.83 0.00 2.78 0.64 0.71 46.04 03:39:01 AM 0 45.16 0.00 2.47 0.65 0.87 50.85 03:39:01 AM 1 50.44 0.00 2.93 0.40 0.84 45.40 03:39:01 AM 2 50.29 0.00 2.58 1.07 0.59 45.47 03:39:01 AM 3 53.46 0.00 3.12 0.42 0.54 42.46 03:40:01 AM all 26.61 0.00 4.30 2.00 4.56 62.54 03:40:01 AM 0 32.10 0.00 5.33 0.78 4.75 57.05 03:40:01 AM 1 28.84 0.00 4.28 6.48 4.41 56.00 03:40:01 AM 2 23.63 0.00 3.76 0.13 4.67 67.82 03:40:01 AM 3 21.88 0.00 3.83 0.61 4.44 69.25 Average: all 40.34 0.05 3.65 1.73 0.42 53.82 Average: 0 39.83 0.05 3.73 1.96 0.44 54.00 Average: 1 39.97 0.04 3.72 2.10 0.42 53.75 Average: 2 40.39 0.04 3.34 1.48 0.41 54.34 Average: 3 41.17 0.06 3.81 1.39 0.40 53.17