---> uname -a: Linux prd-centos8-builder-4c-4g-19398.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 737 9740 19 5285 14676 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:a2:10:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fea2:10d9/64 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) 06/07/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 560.53 265.79 294.74 8338.16 97598.68 10:21:01 PM 408.50 148.54 259.95 6206.38 9721.07 10:22:01 PM 68.49 2.02 66.47 1510.68 8276.19 10:23:01 PM 5.20 0.03 5.16 0.53 121.46 10:24:01 PM 5.17 0.00 5.17 0.00 148.86 10:25:01 PM 5.18 0.00 5.18 0.00 139.19 10:26:01 PM 78.44 12.00 66.44 1609.07 1156.94 10:27:01 PM 430.27 4.30 425.97 1028.02 10340.50 10:28:01 PM 93.32 0.32 93.00 8.40 7481.55 10:29:01 PM 50.76 0.70 50.06 475.60 6023.91 10:30:01 PM 80.19 0.00 80.19 0.00 27798.88 10:31:01 PM 60.14 0.00 60.14 0.00 24114.23 10:32:01 PM 22.35 0.00 22.35 0.00 3512.08 10:33:01 PM 38.61 0.00 38.61 0.00 1251.81 10:34:01 PM 44.26 0.00 44.26 0.00 8001.93 10:35:01 PM 117.49 0.03 117.46 5.20 3918.93 10:36:01 PM 45.03 0.45 44.58 23.73 19405.40 Average: 97.46 10.73 86.73 685.33 8285.40 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 14365708 15557624 1775824 11.00 2688 1421972 420688 2.45 94848 1392864 96 10:21:01 PM 13440508 15210808 2701024 16.73 2688 1970048 768824 4.47 197636 2108272 210336 10:22:01 PM 13347932 15172676 2793600 17.31 2688 2023384 764024 4.44 202260 2181232 176 10:23:01 PM 13344012 15169932 2797520 17.33 2688 2023732 764024 4.44 202288 2182652 8 10:24:01 PM 13340712 15167628 2800820 17.35 2688 2023940 764024 4.44 202288 2183540 8 10:25:01 PM 13331528 15159508 2810004 17.41 2688 2024196 764024 4.44 202288 2190876 28 10:26:01 PM 12889232 14828504 3252300 20.15 2688 2124236 1090112 6.34 211792 2585572 43968 10:27:01 PM 10719932 13029964 5421600 33.59 2688 2478316 2808572 16.34 333252 4598288 152880 10:28:01 PM 10257448 12742992 5884084 36.45 2688 2647164 2901532 16.88 485088 4894980 123552 10:29:01 PM 9901424 12536288 6240108 38.66 2688 2789532 3010328 17.51 520936 5198744 86936 10:30:01 PM 7743608 11594864 8397924 52.03 2688 3996344 3945052 22.95 663260 7199216 477808 10:31:01 PM 8079316 12256352 8062216 49.95 2688 4316652 3261496 18.97 679548 6839124 90456 10:32:01 PM 8066496 12254532 8075036 50.03 2688 4327200 3261496 18.97 723136 6808312 3548 10:33:01 PM 7789236 12222232 8352296 51.74 2688 4564836 3286452 19.12 754676 7040356 218012 10:34:01 PM 7580144 12084520 8561388 53.04 2688 4631560 3466348 20.16 775272 7218016 56604 10:35:01 PM 9914752 14972392 6226780 38.58 2688 5184780 903200 5.25 1157768 4511372 567556 10:36:01 PM 9910492 14964048 6231040 38.60 2688 5182636 906764 5.27 1325744 4348848 19972 Average: 10824852 13819110 5316680 32.94 2688 3160619 1946292 11.32 513652 4322486 120703 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 34.21 35.53 6.09 10.78 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 410.18 243.10 2074.93 74.98 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 104.95 84.14 328.48 22.91 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 85.62 73.06 233.23 20.52 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 82.27 71.09 227.81 18.16 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 81.60 72.09 231.36 18.78 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 277.02 331.64 595.81 98.28 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 372.06 303.03 4890.72 44.87 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 172.90 136.91 2450.25 24.18 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 64.83 63.83 514.23 17.25 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 72.57 67.57 747.55 15.76 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 102.18 85.86 1370.22 19.50 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 16.86 17.21 5.61 5.29 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 94.98 81.87 1011.15 16.83 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 76.15 70.84 612.08 19.20 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 169.83 167.64 44.44 50.40 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 901.33 1077.12 503.38 8942.37 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 192.70 184.06 989.36 587.52 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) 06/07/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 32.19 2.05 33.56 8.56 0.34 23.29 10:20:01 PM 0 21.92 4.11 42.47 20.55 0.00 10.96 10:20:01 PM 1 58.11 1.35 24.32 1.35 1.35 13.51 10:20:01 PM 2 22.97 1.35 33.78 1.35 0.00 40.54 10:20:01 PM 3 25.35 1.41 33.80 11.27 0.00 28.17 10:21:01 PM all 24.52 1.45 16.65 2.32 0.10 54.96 10:21:01 PM 0 17.39 2.08 17.89 1.83 0.10 60.72 10:21:01 PM 1 24.85 1.07 15.68 1.78 0.08 56.54 10:21:01 PM 2 34.50 1.53 17.63 3.19 0.10 43.06 10:21:01 PM 3 21.36 1.12 15.41 2.50 0.10 59.51 10:22:01 PM all 1.36 0.00 0.54 0.77 0.04 97.29 10:22:01 PM 0 1.84 0.00 0.15 0.47 0.03 97.51 10:22:01 PM 1 1.09 0.00 0.47 0.92 0.05 97.48 10:22:01 PM 2 1.50 0.00 0.99 0.43 0.05 97.03 10:22:01 PM 3 1.00 0.00 0.55 1.27 0.03 97.15 10:23:01 PM all 0.48 0.00 0.27 0.02 0.03 99.20 10:23:01 PM 0 0.85 0.00 0.33 0.02 0.03 98.77 10:23:01 PM 1 0.20 0.00 0.13 0.03 0.03 99.60 10:23:01 PM 2 0.73 0.00 0.52 0.00 0.03 98.71 10:23:01 PM 3 0.13 0.00 0.08 0.02 0.03 99.73 10:24:01 PM all 0.41 0.00 0.24 0.01 0.04 99.29 10:24:01 PM 0 0.53 0.00 0.47 0.00 0.05 98.95 10:24:01 PM 1 0.70 0.00 0.18 0.05 0.05 99.01 10:24:01 PM 2 0.37 0.00 0.28 0.00 0.02 99.33 10:24:01 PM 3 0.05 0.00 0.03 0.00 0.03 99.88 10:25:01 PM all 0.42 0.00 0.25 0.03 0.03 99.27 10:25:01 PM 0 0.03 0.00 0.07 0.00 0.02 99.88 10:25:01 PM 1 0.85 0.00 0.30 0.02 0.03 98.80 10:25:01 PM 2 0.65 0.00 0.57 0.00 0.03 98.75 10:25:01 PM 3 0.13 0.00 0.08 0.10 0.05 99.63 10:26:01 PM all 7.47 0.00 1.17 0.36 0.07 90.93 10:26:01 PM 0 7.09 0.00 1.50 0.28 0.05 91.08 10:26:01 PM 1 8.82 0.00 1.19 0.02 0.08 89.89 10:26:01 PM 2 7.71 0.00 1.02 0.35 0.07 90.85 10:26:01 PM 3 6.26 0.00 0.97 0.80 0.07 91.90 10:27:01 PM all 58.19 0.00 3.05 1.71 0.12 36.93 10:27:01 PM 0 58.82 0.00 3.03 1.47 0.13 36.54 10:27:01 PM 1 60.04 0.00 2.67 2.19 0.12 34.98 10:27:01 PM 2 59.06 0.00 2.78 1.79 0.12 36.25 10:27:01 PM 3 54.83 0.00 3.74 1.38 0.10 39.95 10:28:01 PM all 57.90 0.00 2.99 0.90 0.11 38.10 10:28:01 PM 0 61.60 0.00 1.44 0.80 0.10 36.06 10:28:01 PM 1 57.92 0.00 3.81 0.25 0.12 37.90 10:28:01 PM 2 56.45 0.00 3.35 1.62 0.12 38.46 10:28:01 PM 3 55.64 0.00 3.35 0.92 0.12 39.96 10:29:01 PM all 62.60 0.00 2.63 0.63 0.09 34.04 10:29:01 PM 0 53.40 0.00 3.38 0.40 0.10 42.72 10:29:01 PM 1 68.80 0.00 1.17 0.05 0.08 29.89 10:29:01 PM 2 58.98 0.00 3.91 0.62 0.08 36.41 10:29:01 PM 3 69.25 0.00 2.08 1.44 0.10 27.13 10:30:01 PM all 47.62 0.00 2.43 1.19 0.08 48.68 10:30:01 PM 0 56.63 0.00 3.89 0.97 0.08 38.42 10:30:01 PM 1 34.72 0.00 1.96 1.34 0.08 61.90 10:30:01 PM 2 53.20 0.00 1.54 0.39 0.10 44.78 10:30:01 PM 3 45.95 0.00 2.32 2.08 0.07 49.59 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 50.83 0.00 3.15 2.06 0.10 43.86 10:31:01 PM 0 43.05 0.00 1.76 0.10 0.10 54.99 10:31:01 PM 1 51.43 0.00 4.76 4.14 0.10 39.57 10:31:01 PM 2 60.04 0.00 4.02 2.13 0.10 33.71 10:31:01 PM 3 48.83 0.00 2.06 1.89 0.10 47.12 10:32:01 PM all 45.87 0.00 3.37 0.24 0.09 50.43 10:32:01 PM 0 44.24 0.00 3.44 0.49 0.08 51.75 10:32:01 PM 1 52.47 0.00 5.07 0.20 0.12 42.14 10:32:01 PM 2 45.74 0.00 2.82 0.02 0.08 51.34 10:32:01 PM 3 41.05 0.00 2.16 0.25 0.07 56.48 10:33:01 PM all 54.05 0.00 3.01 0.17 0.10 42.67 10:33:01 PM 0 55.37 0.00 3.58 0.12 0.10 40.83 10:33:01 PM 1 47.69 0.00 1.64 0.03 0.10 50.53 10:33:01 PM 2 46.87 0.00 1.63 0.29 0.10 51.12 10:33:01 PM 3 66.28 0.00 5.17 0.24 0.10 28.21 10:34:01 PM all 50.04 0.00 3.08 0.34 0.10 46.44 10:34:01 PM 0 61.03 0.00 5.57 0.35 0.12 32.94 10:34:01 PM 1 51.45 0.00 2.08 0.07 0.08 46.32 10:34:01 PM 2 40.84 0.00 1.66 0.05 0.08 57.37 10:34:01 PM 3 46.85 0.00 3.01 0.91 0.10 49.13 10:35:01 PM all 36.48 0.00 5.23 0.36 0.08 57.85 10:35:01 PM 0 38.43 0.00 6.34 0.44 0.07 54.73 10:35:01 PM 1 32.96 0.00 3.81 0.42 0.08 62.72 10:35:01 PM 2 48.85 0.00 8.02 0.45 0.10 42.58 10:35:01 PM 3 25.59 0.00 2.74 0.14 0.07 71.47 10:36:01 PM all 14.40 0.00 2.16 0.94 0.11 82.39 10:36:01 PM 0 11.54 0.00 2.51 1.83 0.13 83.98 10:36:01 PM 1 18.80 0.00 2.33 0.29 0.12 78.46 10:36:01 PM 2 21.33 0.00 2.57 0.94 0.10 75.06 10:36:01 PM 3 5.90 0.00 1.23 0.71 0.10 92.06 Average: all 32.01 0.09 3.16 0.76 0.08 63.90 Average: 0 31.95 0.13 3.48 0.61 0.08 63.74 Average: 1 32.04 0.07 2.97 0.74 0.08 64.11 Average: 2 33.50 0.10 3.35 0.77 0.08 62.20 Average: 3 30.53 0.07 2.83 0.92 0.08 65.56