---> uname -a: Linux prd-centos8-builder-4c-4g-1831.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 780 9674 19 5309 14633 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:bf:80:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:febf:80a3/64 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) 10/10/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 217.99 63.94 154.05 2216.20 11409.15 01:11:01 PM 29.18 0.00 29.18 0.00 4722.51 01:12:01 PM 6.68 0.03 6.65 0.53 178.96 01:13:01 PM 4.95 0.00 4.95 0.00 128.70 01:14:01 PM 17.81 0.00 17.81 0.00 260.37 01:15:01 PM 434.81 16.38 418.43 2637.16 5007.70 01:16:01 PM 118.96 0.15 118.81 2.53 12058.53 01:17:01 PM 60.53 0.18 60.35 6.13 6267.53 01:18:01 PM 53.47 0.70 52.77 475.84 4819.89 01:19:01 PM 82.48 0.00 82.48 0.00 38185.24 01:20:01 PM 48.31 0.00 48.31 0.00 13710.61 01:21:01 PM 16.81 0.00 16.81 0.00 577.39 01:22:01 PM 47.19 0.08 47.11 4.00 8440.88 01:23:01 PM 43.22 0.00 43.22 0.00 1708.38 01:24:01 PM 145.40 0.42 144.99 24.13 21485.29 01:25:01 PM 27.08 0.27 26.81 43.59 2054.41 Average: 84.54 5.07 79.47 336.14 8186.12 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13300404 15146096 2841128 17.60 2688 2043624 795864 4.63 201788 2234484 125308 01:11:01 PM 13290668 15137472 2850864 17.66 2688 2043928 780012 4.54 201792 2235188 28 01:12:01 PM 13286668 15134668 2854864 17.69 2688 2044260 780012 4.54 201816 2236132 16 01:13:01 PM 13283336 15132464 2858196 17.71 2688 2044500 780012 4.54 201816 2237488 12 01:14:01 PM 13265456 15119128 2876076 17.82 2688 2047708 780012 4.54 201816 2251440 12 01:15:01 PM 11512856 13706132 4628676 28.68 2688 2362912 2212644 12.87 269404 3875136 197056 01:16:01 PM 10951112 13336824 5190420 32.16 2688 2545804 2427060 14.12 351836 4334832 47212 01:17:01 PM 10648524 13208512 5493008 34.03 2688 2713940 2407788 14.01 493224 4485200 44800 01:18:01 PM 7892212 11294892 8249320 51.11 2688 3549492 4312808 25.09 597988 7120832 738340 01:19:01 PM 8246376 12353940 7895156 48.91 2688 4247136 3193016 18.57 668824 6684968 308100 01:20:01 PM 8157804 12367004 7983728 49.46 2688 4345776 3192400 18.57 721148 6713532 7444 01:21:01 PM 8083924 12317696 8057608 49.92 2688 4367856 3241276 18.86 732132 6773172 19908 01:22:01 PM 7616560 12082208 8524972 52.81 2688 4592792 3541480 20.60 757252 7202376 6580 01:23:01 PM 7590532 12129356 8551000 52.98 2688 4661820 3415980 19.87 784200 7193280 37912 01:24:01 PM 9913172 14979664 6228360 38.59 2688 5193132 862840 5.02 1152400 4515528 24456 01:25:01 PM 9853780 14930512 6287752 38.95 2688 5203844 892020 5.19 1326804 4401772 7392 Average: 10430836 13648536 5710696 35.38 2688 3375533 2100952 12.22 554015 4655960 97786 01:09:02 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 111.45 84.36 1230.09 23.14 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 87.80 75.14 248.78 19.70 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 88.72 77.71 229.95 20.23 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 94.02 80.82 255.91 21.06 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 120.28 121.11 255.28 37.98 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 458.57 473.02 3348.08 104.00 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 164.30 145.72 2478.08 28.62 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 108.46 86.29 2043.77 14.10 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 66.66 65.96 514.48 17.29 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 72.70 66.64 738.92 16.67 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 74.30 65.20 1293.58 12.77 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 26.33 25.35 38.24 10.61 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 94.55 75.33 982.19 16.90 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 77.87 72.39 613.34 18.46 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 448.00 566.69 138.27 6044.22 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 617.68 647.81 399.35 2941.72 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 169.53 170.68 925.25 584.76 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) 10/10/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.99 0.52 7.36 1.45 0.09 74.59 01:10:01 PM 0 13.78 0.51 7.78 1.44 0.10 76.38 01:10:01 PM 1 31.34 0.61 9.43 1.82 0.07 56.73 01:10:01 PM 2 5.83 0.56 6.17 1.36 0.10 85.97 01:10:01 PM 3 13.03 0.39 6.07 1.17 0.09 79.25 01:11:01 PM all 0.46 0.00 0.32 0.33 0.05 98.84 01:11:01 PM 0 0.07 0.00 0.25 0.82 0.05 98.82 01:11:01 PM 1 0.88 0.00 0.65 0.07 0.05 98.35 01:11:01 PM 2 0.72 0.00 0.22 0.45 0.05 98.56 01:11:01 PM 3 0.17 0.00 0.15 0.00 0.03 99.65 01:12:01 PM all 0.44 0.00 0.27 0.02 0.05 99.22 01:12:01 PM 0 0.07 0.00 0.10 0.00 0.05 99.78 01:12:01 PM 1 0.32 0.00 0.25 0.03 0.05 99.35 01:12:01 PM 2 0.77 0.00 0.23 0.03 0.07 98.90 01:12:01 PM 3 0.60 0.00 0.48 0.00 0.05 98.86 01:13:01 PM all 0.40 0.00 0.29 0.01 0.05 99.25 01:13:01 PM 0 0.15 0.00 0.10 0.02 0.07 99.67 01:13:01 PM 1 0.32 0.00 0.07 0.00 0.05 99.57 01:13:01 PM 2 0.90 0.00 0.82 0.02 0.05 98.21 01:13:01 PM 3 0.22 0.00 0.17 0.02 0.03 99.57 01:14:01 PM all 0.53 0.00 0.35 0.05 0.04 99.02 01:14:01 PM 0 0.12 0.00 0.12 0.10 0.05 99.62 01:14:01 PM 1 0.78 0.00 0.25 0.00 0.05 98.92 01:14:01 PM 2 1.05 0.00 0.92 0.10 0.03 97.89 01:14:01 PM 3 0.17 0.00 0.12 0.02 0.03 99.67 01:15:01 PM all 32.50 0.00 2.63 1.57 0.09 63.21 01:15:01 PM 0 31.45 0.00 2.82 1.31 0.08 64.34 01:15:01 PM 1 35.14 0.00 2.58 1.22 0.08 60.97 01:15:01 PM 2 34.41 0.00 2.52 1.34 0.08 61.65 01:15:01 PM 3 29.01 0.00 2.60 2.42 0.10 65.87 01:16:01 PM all 61.84 0.00 2.88 0.51 0.09 34.67 01:16:01 PM 0 58.82 0.00 3.45 0.45 0.08 37.20 01:16:01 PM 1 59.55 0.00 3.13 0.40 0.10 36.83 01:16:01 PM 2 66.24 0.00 3.02 0.49 0.08 30.17 01:16:01 PM 3 62.79 0.00 1.94 0.70 0.08 34.49 01:17:01 PM all 59.28 0.00 2.93 0.33 0.09 37.37 01:17:01 PM 0 54.99 0.00 2.23 0.34 0.08 42.36 01:17:01 PM 1 56.41 0.00 1.52 0.10 0.08 41.89 01:17:01 PM 2 54.44 0.00 1.55 0.62 0.08 43.30 01:17:01 PM 3 71.25 0.00 6.41 0.27 0.10 21.97 01:18:01 PM all 55.87 0.00 2.46 0.23 0.07 41.37 01:18:01 PM 0 47.26 0.00 1.67 0.28 0.08 50.69 01:18:01 PM 1 58.11 0.00 3.08 0.13 0.07 38.61 01:18:01 PM 2 52.55 0.00 2.20 0.27 0.07 44.92 01:18:01 PM 3 65.54 0.00 2.87 0.25 0.07 31.27 01:19:01 PM all 50.75 0.00 2.96 0.59 0.08 45.61 01:19:01 PM 0 48.11 0.00 1.94 0.30 0.08 49.57 01:19:01 PM 1 63.08 0.00 4.56 0.92 0.08 31.35 01:19:01 PM 2 44.00 0.00 2.51 0.74 0.08 52.67 01:19:01 PM 3 47.76 0.00 2.83 0.42 0.08 48.90 01:20:01 PM all 49.77 0.00 3.47 0.42 0.08 46.25 01:20:01 PM 0 46.79 0.00 2.35 0.27 0.08 50.51 01:20:01 PM 1 55.21 0.00 4.60 0.57 0.08 39.54 01:20:01 PM 2 53.32 0.00 4.02 0.20 0.08 42.37 01:20:01 PM 3 43.76 0.00 2.91 0.64 0.08 52.59 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.91 0.00 3.52 0.07 0.08 47.43 01:21:01 PM 0 56.20 0.00 4.20 0.05 0.07 39.48 01:21:01 PM 1 57.78 0.00 5.67 0.12 0.07 36.37 01:21:01 PM 2 39.96 0.00 2.29 0.05 0.08 57.61 01:21:01 PM 3 41.60 0.00 1.90 0.05 0.08 56.36 01:22:01 PM all 50.17 0.00 3.24 0.24 0.08 46.27 01:22:01 PM 0 47.84 0.00 2.38 0.08 0.08 49.61 01:22:01 PM 1 54.22 0.00 4.26 0.54 0.08 40.89 01:22:01 PM 2 42.39 0.00 1.88 0.12 0.07 55.54 01:22:01 PM 3 56.21 0.00 4.43 0.24 0.08 39.04 01:23:01 PM all 49.72 0.00 3.12 0.16 0.08 46.94 01:23:01 PM 0 53.43 0.00 4.03 0.18 0.07 42.29 01:23:01 PM 1 53.63 0.00 4.14 0.15 0.08 41.99 01:23:01 PM 2 42.27 0.00 1.54 0.22 0.08 55.89 01:23:01 PM 3 49.54 0.00 2.74 0.07 0.07 47.59 01:24:01 PM all 26.27 0.00 4.88 0.63 0.10 68.12 01:24:01 PM 0 32.21 0.00 6.83 0.20 0.10 60.66 01:24:01 PM 1 27.52 0.00 3.64 0.86 0.10 67.88 01:24:01 PM 2 20.42 0.00 2.88 0.67 0.10 75.93 01:24:01 PM 3 24.91 0.00 6.14 0.81 0.10 68.04 01:25:01 PM all 21.48 0.00 1.96 0.13 0.09 76.34 01:25:01 PM 0 16.13 0.00 1.94 0.17 0.10 81.66 01:25:01 PM 1 28.10 0.00 2.23 0.25 0.08 69.34 01:25:01 PM 2 25.36 0.00 2.11 0.07 0.10 72.36 01:25:01 PM 3 16.32 0.00 1.58 0.02 0.08 82.00 Average: all 32.74 0.03 2.66 0.42 0.08 64.07 Average: 0 31.68 0.03 2.63 0.38 0.08 65.21 Average: 1 36.36 0.04 3.12 0.45 0.07 59.97 Average: 2 30.27 0.03 2.17 0.42 0.08 67.02 Average: 3 32.66 0.02 2.70 0.44 0.07 64.09