---> uname -a: Linux prd-centos8-builder-4c-4g-3154.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1006 7382 19 7373 14407 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:fc:65:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85252sec preferred_lft 85252sec inet6 fe80::f816:3eff:fefc:65d8/64 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) 10/17/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 394.17 116.96 277.20 3511.70 10355.16 01:24:01 AM 59.98 0.00 59.98 0.00 8465.93 01:25:01 AM 13.13 0.03 13.10 0.53 224.10 01:26:01 AM 462.71 16.58 446.13 2275.49 11390.35 01:27:01 AM 64.74 3.58 61.16 394.20 32078.49 01:28:01 AM 57.90 0.00 57.90 0.00 7540.34 01:29:01 AM 120.48 0.00 120.48 0.00 28897.80 01:30:01 AM 56.99 0.00 56.99 0.00 6039.33 01:31:01 AM 66.92 0.00 66.92 0.00 7752.64 01:32:01 AM 109.15 0.03 109.12 19.33 22091.73 01:33:01 AM 1264.52 86.20 1178.32 1547.08 33538.33 01:34:01 AM 27.26 11.06 16.20 170.10 1336.66 01:35:01 AM 30.64 13.66 16.98 153.71 13456.44 01:36:01 AM 7.60 0.05 7.55 0.80 6876.54 01:37:01 AM 13.29 0.03 13.26 0.27 9828.90 01:38:01 AM 98.42 0.08 98.33 0.67 11086.49 01:39:01 AM 121.60 0.32 121.28 19.60 3696.32 01:40:01 AM 44.42 0.15 44.27 9.20 12444.30 Average: 167.43 13.82 153.61 450.12 12616.47 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13284996 15149072 2856536 17.70 2688 2061900 765592 4.45 203072 2254084 233280 01:24:01 AM 13265112 15131816 2876420 17.82 2688 2063284 765592 4.45 203084 2256720 308 01:25:01 AM 13254248 15127600 2887284 17.89 2688 2068024 765592 4.45 203120 2262532 2984 01:26:01 AM 11543388 13854660 4598144 28.49 2688 2488532 1885864 10.97 389808 3734380 125476 01:27:01 AM 10129396 13317804 6012136 37.25 2688 3357480 2329460 13.55 474136 5049460 38824 01:28:01 AM 7864124 12001348 8277408 51.28 2688 4294284 3568024 20.76 866176 6897280 739824 01:29:01 AM 8450164 12744880 7691368 47.65 2688 4446948 2747972 15.99 895124 6277884 76980 01:30:01 AM 7717208 12213216 8424324 52.19 2688 4624604 3235796 18.82 975736 6884368 96436 01:31:01 AM 7659672 12404408 8481860 52.55 2688 4868824 3037676 17.67 1039760 6867892 131032 01:32:01 AM 6005228 11926944 10136304 62.80 2688 5895284 3151928 18.34 1054004 8225048 617668 01:33:01 AM 5538536 11632240 10602996 65.69 2688 5945700 3203620 18.64 1115628 8329504 4100 01:34:01 AM 5191516 11504988 10950016 67.84 2688 6159492 3243516 18.87 1221748 8559124 203116 01:35:01 AM 5174908 11759528 10966624 67.94 2688 6429364 3228852 18.78 1310076 8493620 89348 01:36:01 AM 4669400 11521324 11472132 71.07 2688 6695736 3236600 18.83 1398896 8902780 175860 01:37:01 AM 4374572 11493060 11766960 72.90 2688 6960776 3215596 18.71 1488828 9105240 177252 01:38:01 AM 5076268 12129360 11065264 68.55 2688 7019208 3055316 17.77 1524812 8569904 43948 01:39:01 AM 7609796 14791936 8531736 52.86 2688 7146268 779532 4.53 1762060 5808116 355928 01:40:01 AM 7524896 14716372 8616636 53.38 2688 7155976 868916 5.05 1935508 5719696 18332 Average: 8018524 12967809 8123008 50.32 2688 4982316 2393636 13.92 1003421 6344313 173928 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 129.81 85.87 1359.25 35.20 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 125.57 114.96 278.57 32.22 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 168.61 173.00 310.28 51.72 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 521.51 418.08 5437.71 74.89 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 314.35 195.98 3659.05 18.26 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.14 70.96 1775.63 11.73 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.60 1.60 0.41 0.41 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.73 39.43 140.72 11.90 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 27.98 27.00 47.36 9.92 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 77.50 71.82 625.36 19.49 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 211.35 145.84 1737.47 23.62 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 4.67 4.75 0.99 0.73 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 10.11 9.80 85.15 1.61 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 2.68 2.27 0.86 1.13 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 2.23 1.83 0.54 0.87 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 2.03 1.82 0.53 0.88 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 71.55 70.34 606.79 15.49 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 136.46 133.36 142.21 42.30 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 716.99 791.34 427.21 5027.06 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 147.29 131.03 924.18 298.87 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) 10/17/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 20.82 1.29 14.40 2.79 0.13 60.57 01:23:01 AM 0 27.31 1.09 12.08 2.26 0.13 57.13 01:23:01 AM 1 19.28 1.89 17.10 2.20 0.13 59.39 01:23:01 AM 2 18.89 1.06 14.04 3.27 0.12 62.63 01:23:01 AM 3 17.76 1.14 14.39 3.46 0.12 63.14 01:24:01 AM all 0.69 0.00 0.55 0.52 0.05 98.20 01:24:01 AM 0 0.78 0.00 0.50 0.42 0.05 98.25 01:24:01 AM 1 0.40 0.00 0.25 0.07 0.05 99.23 01:24:01 AM 2 0.67 0.00 0.50 1.22 0.03 97.58 01:24:01 AM 3 0.90 0.00 0.94 0.37 0.07 97.72 01:25:01 AM all 0.69 0.00 0.52 0.10 0.05 98.64 01:25:01 AM 0 0.67 0.00 0.15 0.03 0.05 99.10 01:25:01 AM 1 0.89 0.00 0.95 0.05 0.07 98.04 01:25:01 AM 2 0.37 0.00 0.37 0.32 0.07 98.88 01:25:01 AM 3 0.82 0.00 0.62 0.00 0.03 98.53 01:26:01 AM all 47.12 0.00 3.17 2.10 0.13 47.49 01:26:01 AM 0 41.32 0.00 3.03 3.84 0.13 51.68 01:26:01 AM 1 50.83 0.00 4.61 2.53 0.13 41.90 01:26:01 AM 2 47.72 0.00 2.75 0.92 0.12 48.49 01:26:01 AM 3 48.60 0.00 2.28 1.11 0.12 47.90 01:27:01 AM all 45.63 0.00 2.20 1.40 0.10 50.67 01:27:01 AM 0 46.38 0.00 2.32 3.09 0.08 48.13 01:27:01 AM 1 49.93 0.00 2.71 0.08 0.08 47.19 01:27:01 AM 2 42.35 0.00 1.56 1.97 0.10 54.02 01:27:01 AM 3 43.87 0.00 2.23 0.44 0.12 53.35 01:28:01 AM all 53.39 0.00 2.66 0.48 0.11 43.35 01:28:01 AM 0 56.82 0.00 2.95 0.40 0.12 39.71 01:28:01 AM 1 48.85 0.00 1.39 0.28 0.12 49.36 01:28:01 AM 2 59.84 0.00 3.57 0.43 0.10 36.05 01:28:01 AM 3 48.05 0.00 2.73 0.82 0.10 48.30 01:29:01 AM all 53.54 0.00 2.95 2.24 0.11 41.16 01:29:01 AM 0 48.80 0.00 2.10 3.00 0.12 45.98 01:29:01 AM 1 59.91 0.00 4.28 1.02 0.10 34.69 01:29:01 AM 2 54.49 0.00 2.85 3.69 0.10 38.87 01:29:01 AM 3 50.94 0.00 2.59 1.25 0.12 45.10 01:30:01 AM all 51.71 0.00 2.85 0.54 0.10 44.80 01:30:01 AM 0 58.06 0.00 4.14 0.55 0.10 37.15 01:30:01 AM 1 43.66 0.00 1.53 0.28 0.12 54.42 01:30:01 AM 2 47.24 0.00 2.46 0.82 0.10 49.37 01:30:01 AM 3 57.91 0.00 3.26 0.49 0.08 38.26 01:31:01 AM all 45.17 0.00 2.97 0.45 0.10 51.30 01:31:01 AM 0 39.86 0.00 2.13 0.39 0.10 57.52 01:31:01 AM 1 53.73 0.00 5.20 0.25 0.10 40.72 01:31:01 AM 2 49.25 0.00 3.12 0.84 0.10 46.68 01:31:01 AM 3 37.84 0.00 1.45 0.34 0.08 60.29 01:32:01 AM all 34.49 0.00 8.09 0.84 0.14 56.43 01:32:01 AM 0 34.38 0.00 7.56 1.16 0.12 56.78 01:32:01 AM 1 37.75 0.00 7.10 0.18 0.18 54.78 01:32:01 AM 2 26.17 0.00 8.23 1.24 0.10 64.26 01:32:01 AM 3 40.05 0.00 9.48 0.77 0.14 49.56 01:33:01 AM all 28.69 0.00 7.71 14.72 0.13 48.75 01:33:01 AM 0 22.35 0.00 7.99 14.65 0.12 54.89 01:33:01 AM 1 38.36 0.00 6.99 12.81 0.15 41.68 01:33:01 AM 2 15.38 0.00 8.05 16.76 0.14 59.67 01:33:01 AM 3 38.67 0.00 7.80 14.67 0.12 38.74 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.58 0.00 1.33 0.12 0.10 60.88 01:34:01 AM 0 20.31 0.00 0.72 0.10 0.10 78.77 01:34:01 AM 1 69.46 0.00 3.14 0.12 0.12 27.17 01:34:01 AM 2 40.67 0.00 0.88 0.12 0.10 58.22 01:34:01 AM 3 19.81 0.00 0.57 0.15 0.08 79.39 01:35:01 AM all 38.85 0.00 1.57 0.50 0.11 58.98 01:35:01 AM 0 41.61 0.00 2.42 0.23 0.12 55.62 01:35:01 AM 1 22.02 0.00 1.02 1.20 0.10 75.66 01:35:01 AM 2 52.68 0.00 1.85 0.30 0.10 45.07 01:35:01 AM 3 39.06 0.00 0.97 0.27 0.12 59.59 01:36:01 AM all 37.28 0.00 1.68 0.20 0.10 60.74 01:36:01 AM 0 41.63 0.00 1.69 0.00 0.12 56.57 01:36:01 AM 1 20.52 0.00 1.24 0.62 0.07 77.56 01:36:01 AM 2 23.35 0.00 1.37 0.08 0.08 75.11 01:36:01 AM 3 63.64 0.00 2.44 0.08 0.12 33.72 01:37:01 AM all 37.46 0.00 1.70 0.31 0.09 60.44 01:37:01 AM 0 38.74 0.00 2.30 0.80 0.08 58.07 01:37:01 AM 1 21.78 0.00 1.09 0.08 0.08 76.97 01:37:01 AM 2 68.76 0.00 2.54 0.17 0.12 28.42 01:37:01 AM 3 20.53 0.00 0.85 0.20 0.08 78.33 01:38:01 AM all 51.84 0.00 3.34 0.41 0.14 44.28 01:38:01 AM 0 50.94 0.00 3.13 0.60 0.15 45.18 01:38:01 AM 1 60.71 0.00 5.07 0.42 0.13 33.66 01:38:01 AM 2 50.02 0.00 3.35 0.23 0.13 46.26 01:38:01 AM 3 45.70 0.00 1.80 0.39 0.13 51.99 01:39:01 AM all 42.71 0.00 4.15 0.48 0.10 52.56 01:39:01 AM 0 42.29 0.00 3.93 0.27 0.10 53.41 01:39:01 AM 1 40.67 0.00 3.96 0.54 0.10 54.73 01:39:01 AM 2 44.17 0.00 2.82 0.45 0.10 52.46 01:39:01 AM 3 43.71 0.00 5.90 0.66 0.10 49.64 01:40:01 AM all 20.97 0.00 1.96 2.59 0.13 74.35 01:40:01 AM 0 19.19 0.00 2.04 0.12 0.12 78.53 01:40:01 AM 1 29.12 0.00 2.10 0.59 0.13 68.06 01:40:01 AM 2 25.20 0.00 2.20 0.00 0.15 72.46 01:40:01 AM 3 10.31 0.00 1.48 9.70 0.12 78.39 Average: all 36.03 0.07 3.53 1.70 0.11 58.56 Average: 0 35.08 0.06 3.39 1.77 0.11 59.60 Average: 1 37.09 0.11 3.85 1.29 0.11 57.54 Average: 2 37.09 0.06 3.46 1.81 0.10 57.47 Average: 3 34.88 0.06 3.40 1.94 0.10 59.61