---> uname -a: Linux prd-centos8-builder-4c-4g-19622.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1055 6865 19 7841 14358 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:b7:74:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:feb7:74a5/64 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) 06/09/2025 _x86_64_ (4 CPU) 03:23:01 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 144.59 20.87 123.72 3199.47 11055.39 03:26:01 AM 370.52 4.46 366.06 767.36 10691.37 03:27:01 AM 70.88 2.77 68.11 296.43 32451.87 03:28:01 AM 135.00 0.00 135.00 0.00 20382.66 03:29:01 AM 47.78 0.00 47.78 0.00 19950.64 03:30:01 AM 72.04 0.00 72.04 0.00 9487.35 03:31:01 AM 89.99 0.00 89.99 0.00 10104.20 03:32:01 AM 63.97 0.03 63.94 19.33 9070.74 03:33:01 AM 1460.12 56.14 1403.98 674.55 49944.73 03:34:01 AM 61.12 40.71 20.41 1038.63 1556.04 03:35:01 AM 16.71 0.57 16.15 5.20 7791.35 03:36:01 AM 24.60 13.56 11.04 153.26 9767.15 03:37:01 AM 14.43 0.03 14.40 0.27 12738.57 03:38:01 AM 78.53 0.08 78.44 0.67 9050.71 03:39:01 AM 50.17 0.00 50.17 0.00 4026.54 03:40:01 AM 72.55 0.70 71.85 67.86 16168.96 Average: 173.30 8.74 164.56 388.96 14639.61 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13096192 15014528 3045340 18.87 2688 2109680 1158028 6.74 209300 2403064 19144 03:26:01 AM 11238680 13533708 4902852 30.37 2688 2475268 2270520 13.21 390480 4043976 126108 03:27:01 AM 10191576 13380868 5949956 36.86 2688 3358436 2345756 13.65 479444 4983960 43496 03:28:01 AM 9168096 13333220 6973436 43.20 2688 4322152 2347892 13.66 854572 5609768 429472 03:29:01 AM 8450352 12881100 7691180 47.65 2688 4576736 2799100 16.28 903680 6259652 97396 03:30:01 AM 7582040 12350160 8559492 53.03 2688 4885920 3288412 19.13 1021052 6957124 156348 03:31:01 AM 7678512 12673268 8463020 52.43 2688 5099932 2945508 17.13 1059220 6790748 95664 03:32:01 AM 6699572 12441408 9441960 58.49 2688 5808852 3057032 17.78 1101740 7652272 569968 03:33:01 AM 5419176 11892400 10722356 66.43 2688 6305224 3117884 18.14 1156292 8358264 372 03:34:01 AM 5393856 12028732 10747676 66.58 2688 6460452 3130928 18.21 1230252 8307916 114780 03:35:01 AM 5028732 11928744 11112800 68.85 2688 6724268 3173892 18.46 1327996 8570932 175872 03:36:01 AM 4820900 11994440 11320632 70.13 2688 6996556 3171536 18.45 1417044 8690540 175844 03:37:01 AM 4556996 11996668 11584536 71.77 2688 7261620 3156476 18.36 1506724 8862892 89408 03:38:01 AM 4911156 12332432 11230376 69.57 2688 7368788 3101000 18.04 1558928 8650748 72464 03:39:01 AM 4866124 12371204 11275408 69.85 2688 7451320 2968388 17.27 1585676 8669916 43848 03:40:01 AM 7026440 14698004 9115092 56.47 2688 7615344 919036 5.35 2059944 6044064 7572 Average: 7258025 12803180 8883507 55.04 2688 5551284 2684462 15.62 1116396 6928490 138610 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 406.71 404.60 1069.34 113.98 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 444.58 348.04 5476.33 47.41 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 253.25 211.05 3751.41 21.68 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 92.79 73.16 1852.70 13.65 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 41.95 37.47 135.74 12.75 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.04 17.31 10.40 14.01 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 40.59 37.53 262.24 12.92 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 157.27 117.81 1375.08 21.99 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 159.52 75.17 722.20 12.46 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.26 12.06 85.35 1.73 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.38 2.08 0.59 0.92 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.35 2.25 0.58 0.94 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.15 1.87 0.52 0.87 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 55.22 54.56 510.71 11.57 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 42.53 40.90 205.66 12.35 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 831.84 870.22 262.82 6458.89 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 160.28 144.13 982.73 422.30 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) 06/09/2025 _x86_64_ (4 CPU) 03:23:01 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.22 0.09 3.52 0.84 0.09 84.24 03:25:01 AM 0 10.70 0.05 2.51 1.34 0.08 85.31 03:25:01 AM 1 8.30 0.07 3.61 0.32 0.10 87.60 03:25:01 AM 2 9.21 0.10 2.38 0.47 0.08 87.76 03:25:01 AM 3 16.69 0.15 5.58 1.24 0.08 76.26 03:26:01 AM all 44.57 0.00 2.74 1.51 0.10 51.08 03:26:01 AM 0 45.01 0.00 2.70 2.23 0.10 49.95 03:26:01 AM 1 42.76 0.00 1.98 0.94 0.08 54.24 03:26:01 AM 2 50.07 0.00 4.16 1.79 0.10 43.88 03:26:01 AM 3 40.46 0.00 2.13 1.09 0.10 56.22 03:27:01 AM all 58.00 0.00 2.52 0.74 0.10 38.63 03:27:01 AM 0 61.80 0.00 3.33 0.42 0.10 34.36 03:27:01 AM 1 58.98 0.00 2.31 1.89 0.10 36.72 03:27:01 AM 2 52.47 0.00 1.40 0.48 0.12 45.53 03:27:01 AM 3 58.77 0.00 3.04 0.17 0.10 37.92 03:28:01 AM all 51.28 0.00 2.74 0.85 0.09 45.05 03:28:01 AM 0 50.28 0.00 3.25 0.35 0.08 46.04 03:28:01 AM 1 52.80 0.00 3.14 1.32 0.10 42.64 03:28:01 AM 2 46.19 0.00 2.28 1.19 0.08 50.26 03:28:01 AM 3 55.86 0.00 2.28 0.52 0.08 41.26 03:29:01 AM all 57.10 0.00 2.83 0.39 0.10 39.58 03:29:01 AM 0 70.44 0.00 5.07 0.10 0.10 24.29 03:29:01 AM 1 56.99 0.00 2.75 0.64 0.10 39.52 03:29:01 AM 2 51.47 0.00 2.06 0.12 0.10 46.25 03:29:01 AM 3 49.48 0.00 1.43 0.72 0.10 48.27 03:30:01 AM all 55.72 0.00 2.77 0.34 0.09 41.07 03:30:01 AM 0 63.11 0.00 5.15 0.40 0.10 31.24 03:30:01 AM 1 60.96 0.00 3.21 0.37 0.10 35.36 03:30:01 AM 2 52.52 0.00 1.44 0.05 0.08 45.91 03:30:01 AM 3 46.31 0.00 1.31 0.55 0.08 51.75 03:31:01 AM all 53.27 0.00 2.99 0.42 0.10 43.23 03:31:01 AM 0 49.74 0.00 2.46 0.79 0.10 46.91 03:31:01 AM 1 66.59 0.00 5.30 0.18 0.10 27.82 03:31:01 AM 2 42.79 0.00 1.43 0.44 0.10 55.25 03:31:01 AM 3 53.94 0.00 2.75 0.27 0.08 42.96 03:32:01 AM all 45.02 0.00 4.02 0.23 0.10 50.63 03:32:01 AM 0 61.23 0.00 7.17 0.15 0.10 31.34 03:32:01 AM 1 37.20 0.00 2.74 0.12 0.08 59.86 03:32:01 AM 2 42.61 0.00 3.03 0.25 0.10 54.01 03:32:01 AM 3 38.98 0.00 3.15 0.41 0.10 57.37 03:33:01 AM all 26.04 0.00 14.00 10.06 0.10 49.79 03:33:01 AM 0 23.97 0.00 12.61 9.70 0.10 53.62 03:33:01 AM 1 26.88 0.00 15.29 12.95 0.12 44.76 03:33:01 AM 2 26.21 0.00 13.69 7.54 0.10 52.45 03:33:01 AM 3 27.14 0.00 14.43 10.07 0.09 48.27 03:34:01 AM all 38.01 0.00 1.20 0.34 0.08 60.36 03:34:01 AM 0 75.31 0.00 1.79 0.97 0.10 21.84 03:34:01 AM 1 22.32 0.00 0.68 0.07 0.08 76.84 03:34:01 AM 2 30.92 0.00 1.70 0.12 0.07 67.19 03:34:01 AM 3 23.51 0.00 0.62 0.22 0.08 75.57 03:35:01 AM all 37.63 0.00 1.59 0.14 0.08 60.56 03:35:01 AM 0 32.83 0.00 1.35 0.03 0.08 65.71 03:35:01 AM 1 40.14 0.00 2.47 0.15 0.07 57.17 03:35:01 AM 2 28.28 0.00 1.10 0.35 0.08 70.19 03:35:01 AM 3 49.30 0.00 1.45 0.02 0.08 49.15 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.17 0.00 1.63 0.19 0.13 59.89 03:36:01 AM 0 55.86 0.00 2.57 0.02 0.10 41.45 03:36:01 AM 1 21.33 0.00 0.75 0.03 0.10 77.79 03:36:01 AM 2 21.50 0.00 0.79 0.48 0.08 77.15 03:36:01 AM 3 53.93 0.00 2.40 0.23 0.22 43.22 03:37:01 AM all 37.61 0.00 1.63 0.21 0.08 60.47 03:37:01 AM 0 43.71 0.00 2.55 0.02 0.08 53.64 03:37:01 AM 1 32.51 0.00 1.25 0.00 0.07 66.17 03:37:01 AM 2 31.47 0.00 1.27 0.40 0.08 66.77 03:37:01 AM 3 42.72 0.00 1.45 0.43 0.08 55.31 03:38:01 AM all 47.04 0.00 2.82 0.20 0.09 49.85 03:38:01 AM 0 46.30 0.00 3.53 0.28 0.10 49.78 03:38:01 AM 1 40.30 0.00 1.47 0.18 0.08 57.96 03:38:01 AM 2 43.64 0.00 2.34 0.28 0.08 53.65 03:38:01 AM 3 57.92 0.00 3.93 0.05 0.10 38.00 03:39:01 AM all 57.59 0.00 2.92 0.15 0.10 39.25 03:39:01 AM 0 54.92 0.00 3.45 0.08 0.10 41.44 03:39:01 AM 1 53.40 0.00 1.46 0.15 0.10 44.89 03:39:01 AM 2 55.78 0.00 2.86 0.13 0.08 41.14 03:39:01 AM 3 66.25 0.00 3.93 0.22 0.10 29.50 03:40:01 AM all 21.27 0.00 3.77 0.42 0.10 74.44 03:40:01 AM 0 36.13 0.00 6.25 0.57 0.10 56.95 03:40:01 AM 1 13.11 0.00 2.20 0.69 0.12 83.88 03:40:01 AM 2 15.64 0.00 3.45 0.32 0.08 80.50 03:40:01 AM 3 20.19 0.00 3.18 0.12 0.08 76.43 Average: all 42.49 0.01 3.34 1.05 0.09 53.01 Average: 0 48.86 0.00 4.10 1.08 0.10 45.87 Average: 1 39.68 0.00 3.14 1.23 0.09 55.85 Average: 2 37.55 0.01 2.82 0.89 0.09 58.64 Average: 3 43.88 0.01 3.30 1.01 0.10 51.71