---> uname -a: Linux prd-centos8-builder-4c-4g-209.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 760 9683 19 5319 14653 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:dd:11:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85350sec preferred_lft 85350sec inet6 fe80::f816:3eff:fedd:114b/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) 09/25/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 216.94 91.57 125.37 2838.52 8852.02 08:15:01 PM 53.86 0.00 53.86 0.00 7315.18 08:16:01 PM 6.50 0.03 6.47 0.53 154.64 08:17:01 PM 5.16 0.00 5.16 0.00 128.82 08:18:01 PM 5.35 0.00 5.35 0.00 138.84 08:19:01 PM 82.07 12.10 69.97 1609.07 1384.84 08:20:01 PM 444.04 4.30 439.74 1028.19 10316.04 08:21:01 PM 90.07 0.32 89.75 8.40 7191.25 08:22:01 PM 52.21 0.00 52.21 0.00 5870.12 08:23:01 PM 54.49 0.70 53.79 475.92 18075.67 08:24:01 PM 81.86 0.00 81.86 0.00 34663.53 08:25:01 PM 26.31 0.00 26.31 0.00 3657.46 08:26:01 PM 32.94 0.00 32.94 0.00 995.14 08:27:01 PM 39.78 0.00 39.78 0.00 8035.60 08:28:01 PM 57.51 0.00 57.51 0.00 2879.62 08:29:01 PM 109.75 0.42 109.33 24.13 20516.16 08:30:01 PM 31.39 0.27 31.12 43.59 1334.27 Average: 81.78 6.45 75.33 354.61 7735.73 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13322368 15163620 2819156 17.47 2688 2039632 749856 4.36 202032 2219240 195868 08:15:01 PM 13308136 15150340 2833388 17.55 2688 2039912 749856 4.36 202040 2220800 156 08:16:01 PM 13303780 15147172 2837744 17.58 2688 2040264 765612 4.45 202060 2222220 32 08:17:01 PM 13293984 15138352 2847540 17.64 2688 2040460 765612 4.45 202060 2229800 12 08:18:01 PM 13289224 15134652 2852300 17.67 2688 2040728 765612 4.45 202060 2231512 4 08:19:01 PM 12843996 14805704 3297528 20.43 2688 2143728 1078120 6.27 211936 2629220 48464 08:20:01 PM 10881116 13215352 5260408 32.59 2688 2500988 2530308 14.72 334960 4433864 164368 08:21:01 PM 10155488 12672328 5986036 37.08 2688 2676612 2977180 17.32 488660 4990420 145336 08:22:01 PM 10018572 12626452 6122952 37.93 2688 2760920 2971680 17.29 522712 5080236 70496 08:23:01 PM 8651764 12413664 7489760 46.40 2688 3907356 3185800 18.53 663332 6294220 675684 08:24:01 PM 8202176 12411352 7939348 49.19 2688 4347324 3165808 18.42 681996 6711096 93668 08:25:01 PM 8187588 12408040 7953936 49.28 2688 4358040 3166780 18.42 726352 6681180 4668 08:26:01 PM 7692676 12154712 8448848 52.34 2688 4591968 3388404 19.71 755816 7131588 219100 08:27:01 PM 7742680 12234380 8398844 52.03 2688 4619348 3259880 18.96 764872 7067512 19584 08:28:01 PM 7419616 12113220 8721908 54.03 2688 4816332 3379796 19.66 876744 7270432 146492 08:29:01 PM 9917248 14994496 6224276 38.56 2688 5204068 872392 5.07 1152984 4510292 16 08:30:01 PM 9946248 15035252 6195276 38.38 2688 5216308 802420 4.67 1354260 4283256 9788 Average: 10480980 13695240 5660544 35.07 2688 3373176 2033830 11.83 561463 4600405 105514 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 100.62 75.39 1311.93 18.70 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 81.47 71.07 228.71 18.49 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 86.34 76.72 235.26 19.71 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 80.68 69.85 225.44 17.91 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 81.95 72.49 224.24 19.00 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 272.30 331.68 590.06 97.49 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 345.53 280.06 4974.87 41.04 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 167.16 137.99 2559.44 25.08 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 61.17 60.69 432.52 14.43 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 34.23 33.79 100.73 14.27 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 137.72 116.98 2023.72 23.22 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 20.01 20.00 6.52 6.24 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 85.06 69.09 982.34 13.85 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 42.91 43.08 121.29 16.22 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 63.16 55.99 500.51 11.91 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 673.90 840.06 223.99 7574.26 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 323.68 340.10 307.13 1436.06 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 156.34 158.53 885.24 551.01 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) 09/25/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.38 0.78 11.93 2.42 0.10 66.39 08:14:01 PM 0 16.17 0.48 7.99 2.22 0.10 73.04 08:14:01 PM 1 18.13 0.69 11.24 3.73 0.08 66.13 08:14:01 PM 2 15.57 1.14 16.07 1.76 0.10 65.37 08:14:01 PM 3 23.65 0.82 12.44 1.96 0.10 61.04 08:15:01 PM all 0.45 0.00 0.39 0.89 0.05 98.21 08:15:01 PM 0 0.72 0.00 0.17 0.37 0.07 98.68 08:15:01 PM 1 0.33 0.00 0.40 0.33 0.03 98.90 08:15:01 PM 2 0.17 0.00 0.40 2.46 0.07 96.91 08:15:01 PM 3 0.58 0.00 0.60 0.42 0.05 98.35 08:16:01 PM all 0.47 0.00 0.28 0.03 0.04 99.18 08:16:01 PM 0 0.45 0.00 0.07 0.00 0.03 99.45 08:16:01 PM 1 0.45 0.00 0.35 0.02 0.05 99.13 08:16:01 PM 2 0.50 0.00 0.28 0.08 0.05 99.08 08:16:01 PM 3 0.48 0.00 0.42 0.00 0.03 99.07 08:17:01 PM all 0.37 0.00 0.26 0.03 0.05 99.29 08:17:01 PM 0 0.43 0.00 0.12 0.00 0.05 99.40 08:17:01 PM 1 0.70 0.00 0.62 0.08 0.03 98.56 08:17:01 PM 2 0.10 0.00 0.13 0.02 0.07 99.68 08:17:01 PM 3 0.25 0.00 0.17 0.00 0.05 99.53 08:18:01 PM all 0.38 0.00 0.25 0.01 0.04 99.31 08:18:01 PM 0 0.33 0.00 0.17 0.00 0.03 99.47 08:18:01 PM 1 0.18 0.00 0.13 0.02 0.03 99.63 08:18:01 PM 2 0.84 0.00 0.59 0.02 0.03 98.53 08:18:01 PM 3 0.18 0.00 0.13 0.02 0.05 99.62 08:19:01 PM all 8.69 0.00 1.26 0.42 0.08 89.55 08:19:01 PM 0 6.61 0.00 0.70 0.00 0.07 92.62 08:19:01 PM 1 12.80 0.00 1.31 0.00 0.08 85.81 08:19:01 PM 2 7.89 0.00 1.88 1.12 0.08 89.02 08:19:01 PM 3 7.47 0.00 1.14 0.55 0.08 90.75 08:20:01 PM all 55.49 0.00 2.85 2.25 0.11 39.31 08:20:01 PM 0 55.03 0.00 4.34 2.56 0.12 37.95 08:20:01 PM 1 51.67 0.00 2.88 4.36 0.13 40.95 08:20:01 PM 2 61.12 0.00 1.67 0.82 0.10 36.28 08:20:01 PM 3 54.14 0.00 2.51 1.24 0.08 42.03 08:21:01 PM all 55.22 0.00 2.83 0.64 0.11 41.20 08:21:01 PM 0 59.14 0.00 4.48 1.41 0.10 34.88 08:21:01 PM 1 50.69 0.00 1.49 0.72 0.12 46.98 08:21:01 PM 2 52.61 0.00 3.34 0.27 0.12 43.66 08:21:01 PM 3 58.44 0.00 2.03 0.15 0.10 39.28 08:22:01 PM all 60.94 0.00 2.84 0.64 0.10 35.48 08:22:01 PM 0 65.92 0.00 4.77 0.34 0.12 28.86 08:22:01 PM 1 62.08 0.00 2.94 2.03 0.10 32.84 08:22:01 PM 2 58.69 0.00 2.02 0.12 0.08 39.09 08:22:01 PM 3 57.09 0.00 1.63 0.05 0.10 41.12 08:23:01 PM all 47.40 0.00 2.16 1.66 0.08 48.71 08:23:01 PM 0 44.56 0.00 0.99 0.20 0.08 54.17 08:23:01 PM 1 64.94 0.00 3.87 2.66 0.08 28.45 08:23:01 PM 2 45.20 0.00 2.05 1.70 0.08 50.97 08:23:01 PM 3 34.87 0.00 1.73 2.08 0.08 61.24 08:24:01 PM all 48.81 0.00 3.13 2.62 0.09 45.35 08:24:01 PM 0 55.02 0.00 3.76 1.97 0.08 39.17 08:24:01 PM 1 47.06 0.00 2.79 1.68 0.08 48.39 08:24:01 PM 2 40.54 0.00 2.16 5.28 0.08 51.95 08:24:01 PM 3 52.64 0.00 3.81 1.56 0.10 41.89 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.28 0.00 3.44 0.19 0.11 47.98 08:25:01 PM 0 50.09 0.00 3.86 0.15 0.12 45.77 08:25:01 PM 1 53.74 0.00 3.95 0.05 0.08 42.17 08:25:01 PM 2 48.96 0.00 3.64 0.08 0.10 47.22 08:25:01 PM 3 40.31 0.00 2.32 0.49 0.12 56.76 08:26:01 PM all 57.41 0.00 3.05 0.11 0.09 39.34 08:26:01 PM 0 60.68 0.00 3.33 0.08 0.08 35.82 08:26:01 PM 1 63.71 0.00 2.45 0.05 0.08 33.70 08:26:01 PM 2 55.54 0.00 3.12 0.24 0.08 41.02 08:26:01 PM 3 49.72 0.00 3.30 0.08 0.12 46.78 08:27:01 PM all 46.27 0.00 3.02 0.76 0.08 49.87 08:27:01 PM 0 44.66 0.00 3.12 1.13 0.08 51.01 08:27:01 PM 1 45.43 0.00 2.48 0.17 0.08 51.84 08:27:01 PM 2 40.65 0.00 1.95 0.13 0.07 57.20 08:27:01 PM 3 54.31 0.00 4.53 1.61 0.07 39.49 08:28:01 PM all 46.95 0.00 3.33 0.32 0.08 49.31 08:28:01 PM 0 44.32 0.00 3.31 0.34 0.10 51.93 08:28:01 PM 1 49.00 0.00 4.42 0.44 0.07 46.08 08:28:01 PM 2 51.15 0.00 3.00 0.08 0.08 45.68 08:28:01 PM 3 43.36 0.00 2.59 0.42 0.08 53.54 08:29:01 PM all 20.44 0.00 4.25 1.35 0.11 73.85 08:29:01 PM 0 25.83 0.00 2.76 1.35 0.12 69.94 08:29:01 PM 1 21.94 0.00 2.99 0.10 0.10 74.87 08:29:01 PM 2 16.72 0.00 4.87 3.75 0.10 74.56 08:29:01 PM 3 17.30 0.00 6.36 0.20 0.12 76.02 08:30:01 PM all 22.05 0.00 1.96 0.08 0.09 75.82 08:30:01 PM 0 33.70 0.00 2.41 0.08 0.08 63.72 08:30:01 PM 1 6.56 0.00 1.19 0.13 0.08 92.04 08:30:01 PM 2 7.63 0.00 1.36 0.02 0.10 90.90 08:30:01 PM 3 40.28 0.00 2.89 0.10 0.08 56.64 Average: all 31.59 0.05 2.78 0.85 0.08 64.66 Average: 0 33.08 0.03 2.72 0.72 0.08 63.36 Average: 1 32.26 0.04 2.67 0.98 0.08 63.97 Average: 2 29.59 0.07 2.85 1.05 0.08 66.35 Average: 3 31.43 0.05 2.86 0.64 0.08 64.93