---> uname -a: Linux prd-centos8-builder-4c-4g-41593.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 809 9598 19 5355 14604 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:bc:23:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85360sec preferred_lft 85360sec inet6 fe80::f816:3eff:febc:23e0/64 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) 08/27/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 209.08 60.01 149.07 2087.84 11364.56 08:15:01 PM 26.96 0.00 26.96 0.00 4256.07 08:16:01 PM 4.70 0.03 4.67 0.53 102.15 08:17:01 PM 5.27 0.00 5.27 0.00 154.31 08:18:01 PM 5.41 0.00 5.41 0.00 157.35 08:19:01 PM 278.24 12.78 265.46 2195.23 3421.83 08:20:01 PM 236.72 3.60 233.12 442.12 12451.90 08:21:01 PM 89.24 0.32 88.92 8.40 7878.33 08:22:01 PM 49.21 0.70 48.51 475.92 2760.54 08:23:01 PM 78.40 0.00 78.40 0.00 36730.53 08:24:01 PM 54.07 0.00 54.07 0.00 14944.09 08:25:01 PM 17.46 0.00 17.46 0.00 2979.22 08:26:01 PM 39.41 0.00 39.41 0.00 1707.18 08:27:01 PM 52.24 6.68 45.56 1297.38 7581.79 08:28:01 PM 124.16 0.32 123.84 19.59 4126.79 08:29:01 PM 37.00 0.10 36.90 4.53 19185.94 Average: 81.72 5.28 76.44 408.21 8112.79 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13262940 15103028 2878592 17.83 2688 2038028 830412 4.83 201976 2265456 110676 08:15:01 PM 13262064 15102948 2879468 17.84 2688 2038244 830412 4.83 201980 2266340 4 08:16:01 PM 13259720 15101504 2881812 17.85 2688 2038524 830412 4.83 201996 2266928 84 08:17:01 PM 13254712 15097668 2886820 17.88 2688 2038776 830412 4.83 201996 2269516 140 08:18:01 PM 13248164 15092348 2893368 17.92 2688 2039088 830412 4.83 201996 2273008 148 08:19:01 PM 11727484 13821996 4414048 27.35 2688 2268864 2186600 12.72 225660 3716732 152104 08:20:01 PM 11042016 13392524 5099516 31.59 2688 2514564 2394528 13.93 343672 4258504 53344 08:21:01 PM 10103948 12620912 6037584 37.40 2688 2676416 2978912 17.33 489060 5038716 3560 08:22:01 PM 9059704 12107536 7081828 43.87 2688 3197740 3618124 21.05 567580 5985764 444384 08:23:01 PM 7754632 11863280 8386900 51.96 2688 4250384 3631296 21.12 669356 7175080 411080 08:24:01 PM 8071188 12282496 8070344 50.00 2688 4348940 3202548 18.63 722628 6798512 76864 08:25:01 PM 8037480 12258640 8104052 50.21 2688 4358272 3231892 18.80 726932 6828372 2596 08:26:01 PM 7725340 12192432 8416192 52.14 2688 4596772 3287476 19.12 758072 7093776 202636 08:27:01 PM 7486624 12065948 8654908 53.62 2688 4703628 3395644 19.75 787484 7294032 60700 08:28:01 PM 9885628 15000036 6255904 38.76 2688 5240864 837400 4.87 1159052 4536904 563860 08:29:01 PM 9900408 15025140 6241124 38.67 2688 5251660 817236 4.75 1160184 4519256 10780 Average: 10442628 13633027 5698904 35.31 2688 3350048 2108357 12.26 538726 4661681 130810 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 110.33 90.64 1175.47 22.87 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 59.47 49.71 148.23 13.42 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 62.22 54.46 148.91 14.64 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 92.48 78.57 219.80 21.15 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 95.85 81.49 229.92 22.14 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 414.18 444.83 2294.22 112.28 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 227.56 185.19 3299.64 32.22 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 160.42 129.59 2490.82 19.56 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 71.35 71.09 509.48 18.47 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 73.39 65.02 749.59 16.24 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 95.23 80.37 1296.84 17.02 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 19.46 19.59 6.54 5.69 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 85.57 71.72 983.19 14.86 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 80.25 72.49 613.66 18.35 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 165.48 163.66 42.99 51.04 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 882.59 1074.25 495.69 8970.27 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 168.50 170.81 919.09 585.77 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) 08/27/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.82 0.53 7.84 1.14 0.08 74.59 08:14:01 PM 0 17.37 0.43 7.49 1.07 0.08 73.55 08:14:01 PM 1 25.39 0.30 6.33 1.22 0.08 66.67 08:14:01 PM 2 6.65 0.54 6.92 1.39 0.08 84.42 08:14:01 PM 3 13.86 0.84 10.61 0.89 0.08 73.72 08:15:01 PM all 0.41 0.00 0.32 0.23 0.03 99.01 08:15:01 PM 0 0.07 0.00 0.10 0.08 0.02 99.73 08:15:01 PM 1 0.63 0.00 0.28 0.33 0.02 98.73 08:15:01 PM 2 0.45 0.00 0.35 0.52 0.03 98.65 08:15:01 PM 3 0.50 0.00 0.55 0.00 0.03 98.92 08:16:01 PM all 0.33 0.00 0.20 0.02 0.03 99.42 08:16:01 PM 0 0.23 0.00 0.07 0.03 0.03 99.63 08:16:01 PM 1 0.53 0.00 0.23 0.00 0.03 99.20 08:16:01 PM 2 0.12 0.00 0.08 0.03 0.03 99.73 08:16:01 PM 3 0.43 0.00 0.42 0.00 0.02 99.13 08:17:01 PM all 0.48 0.00 0.28 0.02 0.04 99.19 08:17:01 PM 0 0.62 0.00 0.07 0.02 0.02 99.28 08:17:01 PM 1 0.90 0.00 0.77 0.00 0.03 98.30 08:17:01 PM 2 0.25 0.00 0.15 0.05 0.05 99.50 08:17:01 PM 3 0.17 0.00 0.12 0.00 0.05 99.67 08:18:01 PM all 0.40 0.00 0.30 0.01 0.04 99.25 08:18:01 PM 0 0.43 0.00 0.32 0.02 0.05 99.18 08:18:01 PM 1 0.28 0.00 0.25 0.03 0.03 99.40 08:18:01 PM 2 0.48 0.00 0.45 0.00 0.03 99.03 08:18:01 PM 3 0.40 0.00 0.18 0.00 0.03 99.38 08:19:01 PM all 19.13 0.00 2.25 1.16 0.08 77.38 08:19:01 PM 0 17.85 0.00 2.34 0.52 0.07 79.22 08:19:01 PM 1 23.74 0.00 2.09 0.67 0.10 73.40 08:19:01 PM 2 14.36 0.00 3.05 3.15 0.08 79.36 08:19:01 PM 3 20.58 0.00 1.52 0.30 0.08 77.52 08:20:01 PM all 64.29 0.00 2.85 1.19 0.11 31.56 08:20:01 PM 0 64.50 0.00 3.28 1.26 0.12 30.84 08:20:01 PM 1 64.06 0.00 2.27 1.14 0.12 32.41 08:20:01 PM 2 66.86 0.00 3.83 1.59 0.10 27.62 08:20:01 PM 3 61.75 0.00 2.01 0.79 0.12 35.34 08:21:01 PM all 55.96 0.00 3.18 0.60 0.10 40.16 08:21:01 PM 0 55.14 0.00 1.58 0.50 0.08 42.70 08:21:01 PM 1 54.31 0.00 3.04 0.76 0.10 41.78 08:21:01 PM 2 52.01 0.00 1.95 0.72 0.10 45.21 08:21:01 PM 3 62.39 0.00 6.14 0.40 0.10 30.96 08:22:01 PM all 63.12 0.00 2.55 0.22 0.11 34.01 08:22:01 PM 0 55.82 0.00 2.69 0.10 0.12 41.27 08:22:01 PM 1 63.20 0.00 1.67 0.12 0.12 34.89 08:22:01 PM 2 65.35 0.00 2.31 0.28 0.10 31.95 08:22:01 PM 3 68.12 0.00 3.50 0.37 0.10 27.91 08:23:01 PM all 47.05 0.00 2.49 1.11 0.09 49.26 08:23:01 PM 0 54.32 0.00 2.66 0.77 0.08 42.17 08:23:01 PM 1 40.00 0.00 1.37 1.09 0.07 57.48 08:23:01 PM 2 39.45 0.00 2.42 0.92 0.10 57.11 08:23:01 PM 3 54.41 0.00 3.51 1.67 0.10 40.31 08:24:01 PM all 52.45 0.00 3.36 0.48 0.10 43.60 08:24:01 PM 0 58.33 0.00 4.36 0.71 0.10 36.49 08:24:01 PM 1 54.21 0.00 3.78 0.76 0.12 41.14 08:24:01 PM 2 43.19 0.00 1.87 0.27 0.08 54.58 08:24:01 PM 3 54.04 0.00 3.44 0.20 0.10 42.21 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.78 0.00 3.76 0.12 0.09 50.24 08:25:01 PM 0 42.29 0.00 3.11 0.03 0.10 54.47 08:25:01 PM 1 59.51 0.00 7.57 0.08 0.10 32.73 08:25:01 PM 2 41.96 0.00 2.10 0.36 0.08 55.50 08:25:01 PM 3 39.36 0.00 2.28 0.02 0.08 58.26 08:26:01 PM all 57.74 0.00 3.08 0.12 0.12 38.94 08:26:01 PM 0 58.46 0.00 3.44 0.03 0.12 37.94 08:26:01 PM 1 54.41 0.00 1.75 0.08 0.12 43.64 08:26:01 PM 2 51.82 0.00 1.78 0.07 0.12 46.22 08:26:01 PM 3 66.26 0.00 5.36 0.30 0.13 27.95 08:27:01 PM all 48.87 0.14 3.38 0.35 0.09 47.17 08:27:01 PM 0 48.35 0.00 3.49 0.15 0.08 47.93 08:27:01 PM 1 49.40 0.39 4.16 0.32 0.08 45.65 08:27:01 PM 2 41.05 0.13 2.00 0.84 0.08 55.89 08:27:01 PM 3 56.68 0.03 3.88 0.08 0.10 39.22 08:28:01 PM all 35.18 0.00 5.76 0.27 0.08 58.70 08:28:01 PM 0 29.80 0.00 5.20 0.40 0.08 64.51 08:28:01 PM 1 31.39 0.00 6.99 0.12 0.08 61.42 08:28:01 PM 2 46.96 0.00 6.51 0.30 0.08 46.14 08:28:01 PM 3 32.58 0.00 4.33 0.27 0.07 62.75 08:29:01 PM all 21.29 0.00 2.02 0.80 0.11 75.78 08:29:01 PM 0 25.59 0.00 2.20 1.88 0.10 70.22 08:29:01 PM 1 22.52 0.00 2.20 0.17 0.12 75.00 08:29:01 PM 2 10.05 0.00 1.33 1.08 0.10 87.45 08:29:01 PM 3 27.02 0.00 2.35 0.07 0.10 70.46 Average: all 32.97 0.04 2.72 0.49 0.08 63.70 Average: 0 33.01 0.03 2.65 0.47 0.08 63.76 Average: 1 33.97 0.04 2.79 0.43 0.08 62.68 Average: 2 30.02 0.04 2.32 0.72 0.08 66.82 Average: 3 34.86 0.05 3.13 0.34 0.08 61.53