---> uname -a: Linux prd-centos8-builder-4c-4g-15597.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: 2800.000 BogoMIPS: 5600.00 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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1058 7296 19 7408 14355 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:ba:e6:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:feba:e695/64 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) 11/27/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 202.95 53.60 149.35 2100.10 12538.79 01:24:01 AM 30.08 0.03 30.04 0.53 3743.78 01:25:02 AM 5.37 0.00 5.37 0.00 134.13 01:26:01 AM 19.08 0.00 19.08 0.00 270.28 01:27:01 AM 452.04 17.43 434.61 2418.00 12299.37 01:28:01 AM 78.21 2.07 76.14 251.65 31679.16 01:29:01 AM 129.30 0.00 129.30 0.00 28074.78 01:30:01 AM 45.49 0.00 45.49 0.00 10320.63 01:31:01 AM 72.95 0.00 72.95 0.00 6969.14 01:32:01 AM 67.14 0.03 67.11 19.33 9550.61 01:33:01 AM 1476.37 56.15 1420.22 674.67 49935.67 01:34:01 AM 60.61 40.72 19.89 1038.59 1226.34 01:35:01 AM 13.95 3.03 10.91 50.38 10430.31 01:36:01 AM 27.71 17.73 9.98 1386.04 10001.23 01:37:01 AM 15.06 0.03 15.03 0.27 9904.55 01:38:01 AM 91.19 0.08 91.10 0.67 9855.43 01:39:01 AM 131.31 0.03 131.28 5.20 4927.80 01:40:01 AM 53.20 0.43 52.77 23.59 12872.01 Average: 165.23 10.64 154.59 443.13 12496.52 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13227080 15091000 2914452 18.06 2688 2061212 806820 4.69 203364 2298668 95880 01:24:01 AM 13223412 15087936 2918120 18.08 2688 2061408 822664 4.79 203408 2299192 16 01:25:02 AM 13219620 15085328 2921912 18.10 2688 2061784 822664 4.79 203408 2300072 8 01:26:01 AM 13206912 15081152 2934620 18.18 2688 2068372 822664 4.79 203408 2307548 3168 01:27:01 AM 10831344 13970200 5310188 32.90 2688 3310700 1804148 10.50 418856 4410136 917268 01:28:01 AM 9832140 13149328 6309392 39.09 2688 3480316 2642544 15.37 508992 5301544 147892 01:29:01 AM 8997384 13210976 7144148 44.26 2688 4368848 2472696 14.38 874032 5757836 176996 01:30:01 AM 8455304 12874900 7686228 47.62 2688 4556944 2785448 16.20 956996 6186912 122048 01:31:01 AM 7965860 12579840 8175672 50.65 2688 4739372 3025688 17.60 1012148 6592844 119324 01:32:01 AM 6980380 12336304 9161152 56.76 2688 5438008 3197488 18.60 1054276 7449696 567952 01:33:01 AM 5700700 11763788 10440832 64.68 2688 5915172 3214924 18.70 1108840 8163852 384 01:34:01 AM 5483664 11708204 10657868 66.03 2688 6070964 3246888 18.89 1192320 8290796 115324 01:35:01 AM 5056148 11547040 11085384 68.68 2688 6336208 3249300 18.90 1280836 8623664 87832 01:36:01 AM 5354916 12252540 10786616 66.83 2688 6739400 3070044 17.86 1405248 8214304 182560 01:37:01 AM 4862128 12021720 11279404 69.88 2688 6998460 3254028 18.93 1495216 8608900 177928 01:38:01 AM 5239112 12296596 10902420 67.54 2688 7023228 3048712 17.74 1525400 8396296 48332 01:39:01 AM 7495628 14709284 8645904 53.56 2688 7175832 870508 5.06 1766796 5905320 342112 01:40:01 AM 7485504 14711004 8656028 53.63 2688 7193096 895088 5.21 1937844 5749472 18332 Average: 8478735 13304286 7662797 47.47 2688 4866629 2225129 12.94 963966 5936503 173520 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 126.06 103.00 1177.32 28.05 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 46.13 38.43 133.25 10.33 0.00 0.00 0.00 0.00 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 83.89 71.40 247.34 19.90 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 167.33 182.97 270.39 55.24 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 574.42 470.54 8974.71 67.43 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 97.42 80.91 1823.16 14.87 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 24.02 24.32 56.16 8.10 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 41.49 41.04 159.17 17.03 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 53.61 50.86 277.32 14.82 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 136.03 109.82 1395.79 22.96 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 91.23 64.20 702.94 11.30 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.10 8.28 84.98 1.38 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 3.70 2.95 1.01 1.25 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.37 3.25 0.63 1.06 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.87 2.40 0.72 1.04 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 58.28 58.03 515.92 12.67 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 146.19 143.69 232.17 43.02 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 733.36 800.00 438.83 5033.15 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 133.16 125.29 916.78 298.23 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) 11/27/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.45 0.46 7.45 1.05 0.08 76.51 01:23:01 AM 0 18.87 0.70 10.60 1.39 0.08 68.36 01:23:01 AM 1 12.94 0.37 6.32 0.79 0.08 79.50 01:23:01 AM 2 4.93 0.59 7.81 0.96 0.07 85.65 01:23:01 AM 3 21.02 0.20 5.06 1.05 0.08 72.58 01:24:01 AM all 0.33 0.00 0.20 0.22 0.05 99.22 01:24:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 01:24:01 AM 1 0.53 0.00 0.50 0.58 0.05 98.33 01:24:01 AM 2 0.50 0.00 0.08 0.17 0.05 99.20 01:24:01 AM 3 0.12 0.00 0.12 0.12 0.03 99.62 01:25:02 AM all 0.45 0.00 0.23 0.02 0.05 99.27 01:25:02 AM 0 0.52 0.00 0.38 0.02 0.07 99.01 01:25:02 AM 1 0.43 0.00 0.30 0.00 0.05 99.22 01:25:02 AM 2 0.72 0.00 0.13 0.03 0.03 99.08 01:25:02 AM 3 0.12 0.00 0.08 0.02 0.03 99.75 01:26:01 AM all 0.50 0.00 0.47 0.05 0.06 98.92 01:26:01 AM 0 1.12 0.00 1.24 0.17 0.07 97.40 01:26:01 AM 1 0.29 0.00 0.22 0.02 0.05 99.42 01:26:01 AM 2 0.51 0.00 0.36 0.02 0.07 99.04 01:26:01 AM 3 0.08 0.00 0.07 0.00 0.05 99.80 01:27:01 AM all 46.24 0.00 3.30 1.77 0.10 48.60 01:27:01 AM 0 48.36 0.00 5.33 1.85 0.12 44.34 01:27:01 AM 1 40.67 0.00 1.96 1.20 0.10 56.07 01:27:01 AM 2 45.90 0.00 2.81 2.76 0.08 48.44 01:27:01 AM 3 50.03 0.00 3.12 1.26 0.08 45.52 01:28:01 AM all 62.20 0.00 2.53 0.52 0.12 34.63 01:28:01 AM 0 63.02 0.00 3.51 0.28 0.10 33.09 01:28:01 AM 1 62.21 0.00 2.64 1.05 0.12 33.99 01:28:01 AM 2 58.33 0.00 2.59 0.43 0.17 38.47 01:28:01 AM 3 65.24 0.00 1.40 0.32 0.08 32.95 01:29:01 AM all 46.89 0.00 2.81 0.96 0.09 49.24 01:29:01 AM 0 48.11 0.00 4.05 0.64 0.10 47.10 01:29:01 AM 1 43.05 0.00 3.10 0.99 0.07 52.80 01:29:01 AM 2 48.94 0.00 2.67 1.74 0.10 46.55 01:29:01 AM 3 47.48 0.00 1.44 0.49 0.08 50.51 01:30:01 AM all 52.53 0.00 2.78 0.36 0.11 44.22 01:30:01 AM 0 60.64 0.00 3.89 0.17 0.13 35.17 01:30:01 AM 1 64.31 0.00 4.05 0.07 0.08 31.49 01:30:01 AM 2 36.80 0.00 1.80 0.76 0.12 60.54 01:30:01 AM 3 48.36 0.00 1.39 0.44 0.10 49.72 01:31:01 AM all 42.72 0.00 3.12 0.50 0.10 53.56 01:31:01 AM 0 35.42 0.00 2.00 0.50 0.10 61.98 01:31:01 AM 1 53.39 0.00 4.95 0.50 0.10 41.05 01:31:01 AM 2 33.68 0.00 1.18 0.54 0.10 64.50 01:31:01 AM 3 48.36 0.00 4.37 0.45 0.10 46.72 01:32:01 AM all 41.62 0.00 4.39 0.32 0.09 53.58 01:32:01 AM 0 37.27 0.00 3.86 0.30 0.10 58.46 01:32:01 AM 1 42.29 0.00 4.22 0.44 0.08 52.97 01:32:01 AM 2 42.17 0.00 4.38 0.27 0.08 53.09 01:32:01 AM 3 44.74 0.00 5.10 0.27 0.10 49.78 01:33:01 AM all 27.03 0.00 13.14 10.87 0.11 48.85 01:33:01 AM 0 26.99 0.00 13.33 10.12 0.09 49.48 01:33:01 AM 1 28.08 0.00 11.99 9.41 0.09 50.42 01:33:01 AM 2 33.69 0.00 12.75 12.22 0.14 41.21 01:33:01 AM 3 19.34 0.00 14.49 11.75 0.12 54.30 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.43 0.00 1.16 0.33 0.08 61.00 01:34:01 AM 0 64.58 0.00 2.04 0.82 0.08 32.48 01:34:01 AM 1 19.08 0.00 0.57 0.08 0.08 80.19 01:34:01 AM 2 29.77 0.00 1.02 0.33 0.07 68.81 01:34:01 AM 3 36.30 0.00 1.02 0.07 0.10 62.51 01:35:01 AM all 39.14 0.00 1.58 0.21 0.10 58.97 01:35:01 AM 0 41.40 0.00 1.87 0.07 0.10 56.56 01:35:01 AM 1 68.94 0.00 2.62 0.03 0.08 28.32 01:35:01 AM 2 22.39 0.00 0.70 0.65 0.13 76.13 01:35:01 AM 3 23.78 0.00 1.12 0.08 0.10 74.91 01:36:01 AM all 37.12 0.13 1.72 0.32 0.10 60.61 01:36:01 AM 0 33.52 0.47 1.79 0.27 0.10 63.86 01:36:01 AM 1 50.18 0.03 2.32 0.53 0.12 46.81 01:36:01 AM 2 26.16 0.00 1.52 0.27 0.12 71.94 01:36:01 AM 3 38.59 0.00 1.25 0.22 0.07 59.87 01:37:01 AM all 36.90 0.00 1.68 0.24 0.10 61.08 01:37:01 AM 0 51.82 0.00 2.29 0.05 0.10 45.75 01:37:01 AM 1 36.09 0.00 2.34 0.23 0.10 61.24 01:37:01 AM 2 38.24 0.00 1.22 0.07 0.10 60.37 01:37:01 AM 3 21.43 0.00 0.89 0.60 0.08 77.00 01:38:01 AM all 44.11 0.00 2.91 0.35 0.10 52.54 01:38:01 AM 0 35.34 0.00 1.99 0.62 0.10 61.94 01:38:01 AM 1 32.38 0.00 1.91 0.05 0.10 65.56 01:38:01 AM 2 54.16 0.00 3.35 0.23 0.08 42.18 01:38:01 AM 3 54.55 0.00 4.37 0.49 0.10 40.50 01:39:01 AM all 47.59 0.00 4.31 0.28 0.08 47.74 01:39:01 AM 0 59.60 0.00 4.87 0.17 0.07 35.30 01:39:01 AM 1 45.95 0.00 3.82 0.47 0.08 49.67 01:39:01 AM 2 40.94 0.00 3.36 0.20 0.08 55.41 01:39:01 AM 3 43.87 0.00 5.19 0.27 0.08 50.58 01:40:01 AM all 21.31 0.00 2.17 0.36 0.11 76.05 01:40:01 AM 0 20.23 0.00 2.02 1.15 0.10 76.49 01:40:01 AM 1 12.09 0.00 1.73 0.17 0.13 85.87 01:40:01 AM 2 24.48 0.00 2.48 0.03 0.12 72.89 01:40:01 AM 3 28.39 0.00 2.44 0.08 0.10 68.98 Average: all 33.27 0.03 3.10 1.03 0.09 62.48 Average: 0 35.97 0.07 3.61 1.02 0.09 59.24 Average: 1 34.08 0.02 3.07 0.91 0.09 61.82 Average: 2 30.13 0.03 2.78 1.19 0.10 65.77 Average: 3 32.90 0.01 2.92 0.98 0.08 63.10