---> uname -a: Linux prd-centos8-builder-4c-4g-18043.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 761 9664 19 5337 14652 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:51:7a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe51:7ab3/64 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) 12/05/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 203.23 56.58 146.65 2124.89 12043.97 08:15:01 PM 27.58 0.03 27.55 0.53 3741.29 08:16:01 PM 4.78 0.00 4.78 0.00 131.83 08:17:01 PM 5.57 0.00 5.57 0.00 149.08 08:18:01 PM 16.98 0.00 16.98 0.00 240.42 08:19:01 PM 415.91 16.36 399.55 2637.16 4589.10 08:20:01 PM 130.69 0.15 130.54 2.53 12670.89 08:21:01 PM 63.69 0.18 63.51 6.13 6490.04 08:22:01 PM 51.06 0.70 50.36 475.92 3407.38 08:23:01 PM 82.55 0.00 82.55 0.00 39653.12 08:24:01 PM 49.29 0.00 49.29 0.00 13787.45 08:25:01 PM 16.42 0.00 16.42 0.00 573.99 08:26:01 PM 48.13 0.00 48.13 0.00 8401.07 08:27:01 PM 38.68 0.00 38.68 0.00 2615.10 08:28:01 PM 143.60 0.62 142.99 33.06 21191.90 08:29:01 PM 46.28 0.27 46.01 43.59 2615.86 Average: 84.03 4.68 79.34 332.73 8268.62 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13311600 15155920 2829924 17.53 2688 2042312 754312 4.39 202104 2217612 94908 08:15:01 PM 13305216 15150596 2836308 17.57 2688 2042620 754312 4.39 202116 2218412 4 08:16:01 PM 13301416 15148092 2840108 17.60 2688 2042952 770412 4.48 202116 2219716 24 08:17:01 PM 13292712 15140132 2848812 17.65 2688 2043112 770412 4.48 202116 2226712 8 08:18:01 PM 13281080 15132960 2860444 17.72 2688 2046208 770412 4.48 202116 2234824 32 08:19:01 PM 11422832 13604332 4718692 29.23 2688 2352564 2215012 12.89 267408 3966040 193172 08:20:01 PM 10967868 13361348 5173656 32.05 2688 2554864 2322156 13.51 354888 4315028 51548 08:21:01 PM 9606556 12171868 6534968 40.49 2688 2719748 3379172 19.66 497492 5518848 39836 08:22:01 PM 9012884 12430332 7128640 44.16 2688 3565040 2931588 17.05 602288 5995848 786084 08:23:01 PM 8070920 12192064 8070604 50.00 2688 4261748 3166652 18.42 672980 6855428 310396 08:24:01 PM 7646064 11867984 8495460 52.63 2688 4359060 3454376 20.10 725404 7219668 7292 08:25:01 PM 7473152 11727744 8668372 53.70 2688 4387960 3605824 20.98 739000 7372664 26024 08:26:01 PM 7297596 11778512 8843928 54.79 2688 4609096 3575936 20.80 760496 7516744 10632 08:27:01 PM 7320752 11869684 8820772 54.65 2688 4673540 3439220 20.01 782588 7464120 8552 08:28:01 PM 9895032 14990768 6246492 38.70 2688 5221592 843924 4.91 1152964 4530104 50640 08:29:01 PM 9875000 14988652 6266524 38.82 2688 5239556 853672 4.97 1329752 4374520 26368 Average: 10317542 13544437 5823982 36.08 2688 3385123 2100462 12.22 555989 4765393 100345 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 138.04 100.97 1213.90 24.19 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 79.95 68.96 231.63 18.02 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 93.37 83.55 249.84 21.76 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 58.79 52.14 171.23 13.49 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 123.26 125.36 275.76 34.61 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 461.64 472.97 3255.10 106.50 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 191.67 166.86 2790.63 30.11 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 124.65 88.64 2073.89 13.85 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 65.16 62.66 431.68 18.62 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 88.59 78.65 747.12 18.24 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 80.65 69.51 1294.62 12.87 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 25.43 24.35 39.57 8.52 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 91.40 76.80 982.02 16.62 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 63.34 60.47 581.51 16.29 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 544.44 687.75 424.84 7366.07 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 493.37 538.31 378.19 1657.05 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 170.23 172.37 946.33 586.07 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) 12/05/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 14.85 0.47 6.74 1.16 0.08 76.70 08:14:01 PM 0 21.22 0.28 5.04 1.00 0.07 72.38 08:14:01 PM 1 15.96 0.52 7.14 1.04 0.07 75.28 08:14:01 PM 2 7.00 0.49 6.62 1.21 0.08 84.60 08:14:01 PM 3 15.18 0.59 8.18 1.41 0.08 74.56 08:15:01 PM all 0.42 0.00 0.31 0.18 0.06 99.03 08:15:01 PM 0 0.10 0.00 0.18 0.42 0.05 99.25 08:15:01 PM 1 0.27 0.00 0.15 0.08 0.08 99.42 08:15:01 PM 2 0.72 0.00 0.72 0.05 0.05 98.46 08:15:01 PM 3 0.58 0.00 0.20 0.17 0.05 99.00 08:16:01 PM all 0.47 0.00 0.28 0.02 0.05 99.17 08:16:01 PM 0 0.17 0.00 0.17 0.02 0.05 99.60 08:16:01 PM 1 0.30 0.00 0.07 0.00 0.05 99.58 08:16:01 PM 2 0.75 0.00 0.70 0.02 0.05 98.48 08:16:01 PM 3 0.67 0.00 0.20 0.05 0.05 99.03 08:17:01 PM all 0.28 0.00 0.18 0.02 0.05 99.47 08:17:01 PM 0 0.57 0.00 0.48 0.00 0.05 98.90 08:17:01 PM 1 0.10 0.00 0.05 0.00 0.07 99.78 08:17:01 PM 2 0.08 0.00 0.07 0.07 0.05 99.73 08:17:01 PM 3 0.37 0.00 0.12 0.02 0.03 99.47 08:18:01 PM all 0.50 0.00 0.37 0.07 0.06 99.00 08:18:01 PM 0 0.99 0.00 0.97 0.00 0.07 97.98 08:18:01 PM 1 0.23 0.00 0.22 0.00 0.07 99.48 08:18:01 PM 2 0.23 0.00 0.20 0.03 0.05 99.48 08:18:01 PM 3 0.55 0.00 0.08 0.25 0.05 99.07 08:19:01 PM all 29.01 0.00 2.39 1.44 0.09 67.06 08:19:01 PM 0 35.76 0.00 2.30 0.75 0.08 61.11 08:19:01 PM 1 30.04 0.00 1.74 0.99 0.10 67.13 08:19:01 PM 2 24.70 0.00 3.45 2.78 0.10 68.97 08:19:01 PM 3 25.56 0.00 2.09 1.25 0.08 71.01 08:20:01 PM all 61.41 0.00 2.75 0.55 0.09 35.20 08:20:01 PM 0 62.85 0.00 2.72 0.17 0.10 34.16 08:20:01 PM 1 62.46 0.00 2.81 0.62 0.10 34.02 08:20:01 PM 2 60.36 0.00 3.23 0.64 0.08 35.69 08:20:01 PM 3 59.97 0.00 2.23 0.79 0.08 36.93 08:21:01 PM all 60.03 0.00 2.95 0.32 0.08 36.62 08:21:01 PM 0 61.04 0.00 2.26 0.18 0.08 36.43 08:21:01 PM 1 69.48 0.00 4.91 0.15 0.07 25.39 08:21:01 PM 2 53.36 0.00 3.05 0.67 0.08 42.84 08:21:01 PM 3 56.23 0.00 1.60 0.27 0.08 41.82 08:22:01 PM all 56.25 0.00 2.28 0.24 0.09 41.15 08:22:01 PM 0 49.93 0.00 3.18 0.62 0.10 46.17 08:22:01 PM 1 49.53 0.00 2.17 0.08 0.08 48.13 08:22:01 PM 2 56.23 0.00 1.59 0.03 0.08 42.07 08:22:01 PM 3 69.29 0.00 2.19 0.22 0.08 28.22 08:23:01 PM all 50.95 0.00 2.85 0.85 0.08 45.27 08:23:01 PM 0 54.15 0.00 2.64 0.37 0.07 42.77 08:23:01 PM 1 48.89 0.00 3.81 2.05 0.08 45.18 08:23:01 PM 2 44.07 0.00 1.92 0.25 0.08 53.67 08:23:01 PM 3 56.70 0.00 3.01 0.75 0.08 39.45 08:24:01 PM all 51.00 0.00 3.26 0.48 0.08 45.17 08:24:01 PM 0 56.75 0.00 4.35 0.62 0.08 38.20 08:24:01 PM 1 46.25 0.00 2.83 0.69 0.08 50.14 08:24:01 PM 2 51.42 0.00 3.53 0.29 0.08 44.67 08:24:01 PM 3 49.60 0.00 2.33 0.32 0.08 47.67 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 51.00 0.00 3.19 0.07 0.08 45.66 08:25:01 PM 0 50.50 0.00 2.87 0.05 0.08 46.50 08:25:01 PM 1 45.69 0.00 2.15 0.07 0.08 52.01 08:25:01 PM 2 57.37 0.00 5.04 0.13 0.08 37.37 08:25:01 PM 3 50.43 0.00 2.71 0.03 0.07 46.76 08:26:01 PM all 53.38 0.00 3.18 0.27 0.08 43.10 08:26:01 PM 0 47.50 0.00 1.68 0.08 0.08 50.66 08:26:01 PM 1 58.51 0.00 3.92 0.37 0.08 37.11 08:26:01 PM 2 54.74 0.00 4.79 0.34 0.07 40.07 08:26:01 PM 3 52.80 0.00 2.32 0.29 0.08 44.51 08:27:01 PM all 48.29 0.00 3.12 0.17 0.08 48.35 08:27:01 PM 0 48.63 0.00 3.26 0.15 0.08 47.88 08:27:01 PM 1 49.96 0.00 2.81 0.15 0.07 47.02 08:27:01 PM 2 52.70 0.00 4.51 0.07 0.08 42.63 08:27:01 PM 3 41.84 0.00 1.91 0.30 0.07 55.89 08:28:01 PM all 23.87 0.00 4.62 0.67 0.10 70.75 08:28:01 PM 0 22.63 0.00 6.10 1.54 0.08 69.65 08:28:01 PM 1 29.94 0.00 5.60 0.29 0.10 64.07 08:28:01 PM 2 26.16 0.00 4.11 0.15 0.10 69.48 08:28:01 PM 3 16.71 0.00 2.65 0.71 0.10 79.84 08:29:01 PM all 21.96 0.00 1.95 0.14 0.10 75.85 08:29:01 PM 0 24.18 0.00 1.84 0.10 0.10 73.77 08:29:01 PM 1 25.98 0.00 2.68 0.17 0.08 71.09 08:29:01 PM 2 33.92 0.00 2.32 0.08 0.10 63.57 08:29:01 PM 3 3.68 0.00 0.94 0.22 0.10 95.06 Average: all 32.68 0.03 2.52 0.42 0.08 64.27 Average: 0 33.52 0.02 2.50 0.38 0.08 63.50 Average: 1 33.30 0.03 2.69 0.42 0.08 63.48 Average: 2 32.69 0.03 2.86 0.43 0.08 63.92 Average: 3 31.22 0.04 2.05 0.44 0.07 66.18