---> uname -a: Linux prd-centos8-builder-4c-4g-39517.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 776 9683 19 5303 14637 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:1f:aa:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe1f:aa5e/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) 08/21/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 210.08 57.51 152.57 2065.04 12058.88 01:11:01 PM 25.25 0.00 25.25 0.00 3654.19 01:12:01 PM 6.03 0.03 6.00 0.53 160.44 01:13:01 PM 4.80 0.00 4.80 0.00 131.09 01:14:01 PM 5.52 0.00 5.52 0.00 121.83 01:15:02 PM 277.56 12.65 264.91 2090.10 3062.65 01:16:01 PM 252.49 4.42 248.07 516.67 12594.75 01:17:01 PM 88.70 0.32 88.38 8.40 7774.50 01:18:01 PM 49.97 0.72 49.25 514.50 2543.15 01:19:01 PM 78.62 0.00 78.62 0.00 33082.22 01:20:01 PM 53.02 0.00 53.02 0.00 18289.60 01:21:01 PM 20.51 0.00 20.51 0.00 3451.21 01:22:01 PM 40.61 0.00 40.61 0.00 1840.58 01:23:01 PM 44.43 0.00 44.43 0.00 7467.33 01:24:01 PM 122.98 0.42 122.56 24.13 4141.41 01:25:01 PM 37.78 0.00 37.78 0.00 19144.24 Average: 82.23 4.75 77.47 326.05 8090.25 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13287588 15128608 2853944 17.68 2688 2038956 766860 4.46 201916 2241604 94132 01:11:01 PM 13284752 15126912 2856780 17.70 2688 2039264 766860 4.46 201920 2242692 36 01:12:01 PM 13281392 15124704 2860140 17.72 2688 2039588 766860 4.46 201988 2243444 20 01:13:01 PM 13275820 15119952 2865712 17.75 2688 2039764 766860 4.46 201988 2246596 4 01:14:01 PM 13265444 15111504 2876088 17.82 2688 2040684 766860 4.46 201988 2254856 576 01:15:02 PM 11928728 14020656 4212804 26.10 2688 2266316 1886368 10.97 225980 3518420 153972 01:16:01 PM 11316040 13655348 4825492 29.89 2688 2503836 2036572 11.85 340808 3993280 53076 01:17:01 PM 10892752 13396040 5248780 32.52 2688 2662468 2143292 12.47 484888 4259300 3208 01:18:01 PM 9756180 12790032 6385352 39.56 2688 3184360 2593812 15.09 563692 5299020 450932 01:19:01 PM 8115336 12202892 8026196 49.72 2688 4229668 3166892 18.42 663708 6825812 520484 01:20:01 PM 7932428 12127836 8209104 50.86 2688 4332980 3188764 18.55 679108 6984764 89912 01:21:01 PM 7917440 12124032 8224092 50.95 2688 4343820 3188764 18.55 722860 6955736 3320 01:22:01 PM 7628900 12080020 8512632 52.74 2688 4580712 3206552 18.65 753976 7199052 200248 01:23:01 PM 7538560 12064732 8602972 53.30 2688 4651352 3204152 18.64 781616 7251644 60188 01:24:01 PM 9914008 14978468 6227524 38.58 2688 5187184 846828 4.93 1152172 4513528 561880 01:25:01 PM 9919008 14979436 6222524 38.55 2688 5187184 846828 4.93 1152172 4513364 16 Average: 10578398 13751948 5563134 34.46 2688 3333008 1883945 10.96 533174 4533944 137000 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 165.39 120.44 1180.69 24.75 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 93.40 77.47 255.68 19.88 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 82.89 73.90 218.65 19.04 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 64.81 56.44 176.81 15.17 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 90.15 83.42 228.06 22.53 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 409.68 432.91 2291.74 107.94 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 235.59 180.64 3191.49 32.98 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 163.53 130.73 2432.83 19.64 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 72.58 72.11 534.82 18.48 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 71.40 63.62 759.63 14.49 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 93.67 80.54 1337.31 18.33 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.53 17.75 5.80 5.49 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 104.27 79.97 1011.04 15.56 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 74.98 71.06 613.00 20.75 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 174.75 172.02 46.08 59.81 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 753.91 961.99 262.03 8899.79 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 166.71 167.17 906.79 582.70 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) 08/21/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.46 0.51 7.94 1.28 0.08 74.74 01:10:01 PM 0 8.01 0.50 7.64 0.47 0.08 83.29 01:10:01 PM 1 16.46 0.55 8.13 1.34 0.07 73.45 01:10:01 PM 2 15.03 0.57 8.75 1.27 0.07 74.31 01:10:01 PM 3 22.34 0.40 7.25 2.04 0.08 67.88 01:11:01 PM all 0.45 0.00 0.35 0.27 0.03 98.91 01:11:01 PM 0 0.57 0.00 0.20 0.33 0.02 98.88 01:11:01 PM 1 0.23 0.00 0.17 0.03 0.03 99.53 01:11:01 PM 2 0.80 0.00 0.84 0.32 0.05 98.00 01:11:01 PM 3 0.18 0.00 0.18 0.38 0.03 99.22 01:12:01 PM all 0.38 0.00 0.25 0.03 0.02 99.32 01:12:01 PM 0 0.47 0.00 0.08 0.03 0.03 99.38 01:12:01 PM 1 0.15 0.00 0.12 0.03 0.02 99.68 01:12:01 PM 2 0.78 0.00 0.75 0.00 0.02 98.45 01:12:01 PM 3 0.13 0.00 0.07 0.03 0.02 99.75 01:13:01 PM all 0.39 0.00 0.23 0.01 0.04 99.34 01:13:01 PM 0 0.57 0.00 0.08 0.02 0.03 99.30 01:13:01 PM 1 0.13 0.00 0.18 0.02 0.03 99.63 01:13:01 PM 2 0.65 0.00 0.57 0.00 0.03 98.75 01:13:01 PM 3 0.20 0.00 0.08 0.00 0.05 99.67 01:14:01 PM all 0.41 0.00 0.26 0.01 0.03 99.29 01:14:01 PM 0 0.67 0.00 0.12 0.00 0.03 99.18 01:14:01 PM 1 0.07 0.00 0.08 0.02 0.02 99.82 01:14:01 PM 2 0.38 0.00 0.32 0.00 0.02 99.28 01:14:01 PM 3 0.52 0.00 0.52 0.03 0.03 98.90 01:15:02 PM all 19.36 0.00 2.13 1.11 0.11 77.29 01:15:02 PM 0 16.98 0.00 2.14 1.37 0.10 79.40 01:15:02 PM 1 21.36 0.00 2.03 0.28 0.12 76.21 01:15:02 PM 2 15.49 0.00 2.51 2.55 0.10 79.35 01:15:02 PM 3 23.62 0.00 1.86 0.23 0.12 74.18 01:16:01 PM all 64.50 0.00 2.57 1.41 0.12 31.39 01:16:01 PM 0 62.41 0.00 1.90 2.06 0.12 33.51 01:16:01 PM 1 64.09 0.00 4.02 1.62 0.12 30.14 01:16:01 PM 2 60.32 0.00 2.09 1.06 0.12 36.41 01:16:01 PM 3 71.20 0.00 2.28 0.92 0.12 25.49 01:17:01 PM all 54.67 0.00 2.98 0.98 0.10 41.26 01:17:01 PM 0 56.21 0.00 4.51 0.97 0.12 38.19 01:17:01 PM 1 55.26 0.00 2.27 0.54 0.10 41.84 01:17:01 PM 2 46.97 0.00 2.05 1.64 0.10 49.25 01:17:01 PM 3 60.26 0.00 3.08 0.77 0.10 35.78 01:18:01 PM all 62.99 0.00 2.43 0.52 0.11 33.95 01:18:01 PM 0 67.75 0.00 2.51 0.23 0.12 29.39 01:18:01 PM 1 60.07 0.00 3.37 0.75 0.10 35.70 01:18:01 PM 2 58.07 0.00 1.36 0.15 0.10 40.32 01:18:01 PM 3 66.05 0.00 2.46 0.96 0.12 30.41 01:19:01 PM all 46.40 0.00 2.37 2.47 0.08 48.68 01:19:01 PM 0 38.06 0.00 1.56 4.29 0.08 56.01 01:19:01 PM 1 43.89 0.00 2.43 1.84 0.08 51.76 01:19:01 PM 2 51.34 0.00 2.83 0.17 0.08 45.58 01:19:01 PM 3 52.29 0.00 2.68 3.57 0.08 41.38 01:20:01 PM all 52.68 0.00 3.28 1.28 0.10 42.65 01:20:01 PM 0 52.87 0.00 2.08 0.39 0.10 44.56 01:20:01 PM 1 49.84 0.00 2.80 1.58 0.10 45.68 01:20:01 PM 2 48.07 0.00 3.03 0.05 0.10 48.76 01:20:01 PM 3 59.96 0.00 5.21 3.11 0.12 31.61 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 43.84 0.00 3.40 0.29 0.08 52.39 01:21:01 PM 0 55.49 0.00 6.11 0.47 0.10 37.83 01:21:01 PM 1 37.83 0.00 1.87 0.03 0.07 60.20 01:21:01 PM 2 49.18 0.00 4.11 0.22 0.08 46.41 01:21:01 PM 3 32.85 0.00 1.51 0.44 0.08 65.12 01:22:01 PM all 52.46 0.00 2.90 0.22 0.14 44.28 01:22:01 PM 0 57.71 0.00 4.65 0.29 0.17 37.18 01:22:01 PM 1 50.41 0.00 1.48 0.02 0.13 47.96 01:22:01 PM 2 48.17 0.00 2.71 0.37 0.15 48.60 01:22:01 PM 3 53.53 0.00 2.76 0.22 0.12 43.37 01:23:01 PM all 47.40 0.00 3.17 0.39 0.10 48.94 01:23:01 PM 0 42.68 0.00 2.66 0.69 0.10 53.87 01:23:01 PM 1 52.17 0.00 4.27 0.59 0.08 42.89 01:23:01 PM 2 40.48 0.00 2.10 0.08 0.12 57.21 01:23:01 PM 3 54.23 0.00 3.65 0.20 0.10 41.81 01:24:01 PM all 34.63 0.00 5.49 0.43 0.10 59.35 01:24:01 PM 0 40.47 0.00 5.96 0.37 0.08 53.12 01:24:01 PM 1 38.33 0.00 6.92 0.40 0.12 54.23 01:24:01 PM 2 34.54 0.00 5.90 0.30 0.10 59.15 01:24:01 PM 3 25.15 0.00 3.16 0.66 0.10 70.93 01:25:01 PM all 20.00 0.00 1.67 2.23 0.13 75.96 01:25:01 PM 0 31.97 0.00 2.20 0.00 0.17 65.66 01:25:01 PM 1 17.17 0.00 1.46 0.49 0.12 80.76 01:25:01 PM 2 21.41 0.00 1.80 2.81 0.12 73.86 01:25:01 PM 3 9.41 0.00 1.21 5.63 0.13 83.61 Average: all 32.17 0.03 2.59 0.81 0.09 64.31 Average: 0 33.22 0.03 2.77 0.75 0.09 63.14 Average: 1 31.64 0.03 2.60 0.60 0.08 65.04 Average: 2 30.65 0.04 2.60 0.69 0.09 65.94 Average: 3 33.18 0.03 2.37 1.20 0.09 63.14