---> uname -a: Linux prd-centos8-builder-4c-4g-45705.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1049 7345 19 7368 14364 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:09:1e:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85276sec preferred_lft 85276sec inet6 fe80::f816:3eff:fe09:1e2d/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) 09/14/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 233.72 80.92 152.80 2285.87 11775.92 01:24:01 AM 38.98 0.00 38.98 0.00 4966.84 01:25:01 AM 6.31 0.03 6.28 0.53 177.29 01:26:01 AM 416.26 16.23 400.03 2147.15 5484.16 01:27:01 AM 89.12 3.18 85.94 511.16 33825.42 01:28:01 AM 67.09 0.00 67.09 0.00 21940.35 01:29:01 AM 114.16 0.00 114.16 0.00 18770.25 01:30:01 AM 59.87 0.00 59.87 0.00 7189.04 01:31:01 AM 61.29 0.00 61.29 0.00 6518.66 01:32:01 AM 776.92 0.50 776.42 23.06 34377.44 01:33:01 AM 829.20 96.37 732.83 1706.67 21342.85 01:34:01 AM 19.21 0.58 18.63 8.13 5165.93 01:35:01 AM 24.61 13.58 11.03 153.44 9620.38 01:36:01 AM 9.97 0.00 9.97 0.00 9841.94 01:37:01 AM 63.56 0.12 63.45 0.93 11905.08 01:38:01 AM 47.96 0.00 47.96 0.00 5985.34 01:39:01 AM 133.90 0.42 133.48 24.12 14516.97 01:40:01 AM 38.03 0.27 37.76 43.59 2200.55 Average: 168.28 11.72 156.55 381.82 12534.58 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13249160 15108856 2892372 17.92 2688 2057544 821820 4.78 202960 2276512 124968 01:24:01 AM 13244184 15106260 2897348 17.95 2688 2058812 837896 4.87 202964 2279460 40 01:25:01 AM 13239256 15102948 2902276 17.98 2688 2059304 837896 4.87 203072 2280388 216 01:26:01 AM 11621216 13889488 4520316 28.00 2688 2447412 1983308 11.54 381248 3669612 260260 01:27:01 AM 10399968 13579700 5741564 35.57 2688 3348736 2140456 12.45 473484 4781032 121904 01:28:01 AM 7339876 11471816 8801656 54.53 2688 4289516 4223712 24.57 865516 7422912 444512 01:29:01 AM 8368608 12659288 7772924 48.15 2688 4443304 3010524 17.51 894876 6359352 74064 01:30:01 AM 8083256 12581280 8058276 49.92 2688 4626680 3028292 17.62 991952 6504880 72196 01:31:01 AM 7828964 12570772 8312568 51.50 2688 4866108 3028292 17.62 1040540 6698400 133048 01:32:01 AM 5934104 11909408 10207428 63.24 2688 5890536 3137400 18.25 1053780 8134496 399580 01:33:01 AM 5355256 11449104 10786276 66.82 2688 5945840 3199472 18.61 1115868 8490260 8 01:34:01 AM 5626428 12023444 10515104 65.14 2688 6242876 3230000 18.79 1250944 8092908 175904 01:35:01 AM 5327640 11997924 10813892 66.99 2688 6515116 3220776 18.74 1340076 8301456 177276 01:36:01 AM 4807628 11742264 11333904 70.22 2688 6778764 3226308 18.77 1428172 8726612 175676 01:37:01 AM 5300932 12295004 10840600 67.16 2688 6932712 3039004 17.68 1484840 8333140 120268 01:38:01 AM 5243864 12301004 10897668 67.51 2688 7022720 3036708 17.67 1527164 8385344 45076 01:39:01 AM 7528160 14704488 8613372 53.36 2688 7141016 913444 5.31 1762448 5875876 23944 01:40:01 AM 7532768 14719664 8608764 53.33 2688 7151928 855244 4.98 1938028 5696400 8464 Average: 8112848 13067373 8028684 49.74 2688 4989940 2431697 14.15 1008774 6239391 130967 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 85.55 71.20 1160.59 18.94 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 109.85 98.05 247.41 27.45 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 108.36 94.54 254.71 27.39 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 481.97 434.14 4999.33 89.51 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 271.88 233.36 4159.53 22.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 84.04 68.41 1775.86 12.24 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 46.49 45.73 153.69 13.05 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 26.16 24.95 35.43 9.82 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 71.72 66.67 623.83 23.39 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 188.77 152.35 1735.62 24.01 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.33 3.48 0.97 0.66 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 10.38 10.35 85.35 1.89 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.42 2.15 0.64 0.96 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.45 2.15 0.58 0.91 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 17.03 19.09 86.20 4.64 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 58.71 55.99 521.37 14.08 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 405.15 448.11 234.75 2026.76 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 441.73 472.22 341.68 3044.45 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 134.27 128.00 911.90 298.21 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) 09/14/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.47 0.80 14.73 1.95 0.08 64.97 01:23:01 AM 0 14.05 0.77 14.13 1.50 0.10 69.46 01:23:01 AM 1 24.18 0.58 12.49 1.75 0.09 60.92 01:23:01 AM 2 15.83 0.94 17.29 1.77 0.07 64.10 01:23:01 AM 3 15.81 0.90 15.03 2.79 0.07 65.39 01:24:01 AM all 0.58 0.00 0.46 0.51 0.05 98.41 01:24:01 AM 0 0.84 0.00 0.63 0.00 0.07 98.46 01:24:01 AM 1 0.48 0.00 0.50 0.99 0.03 98.00 01:24:01 AM 2 0.73 0.00 0.45 0.78 0.05 97.98 01:24:01 AM 3 0.25 0.00 0.25 0.25 0.05 99.20 01:25:01 AM all 1.35 0.00 0.33 0.03 0.07 98.22 01:25:01 AM 0 2.04 0.00 0.05 0.02 0.07 97.82 01:25:01 AM 1 1.63 0.00 0.93 0.03 0.08 97.32 01:25:01 AM 2 0.29 0.00 0.19 0.05 0.09 99.38 01:25:01 AM 3 1.43 0.00 0.15 0.00 0.05 98.37 01:26:01 AM all 35.30 0.00 2.82 1.53 0.10 60.25 01:26:01 AM 0 40.14 0.00 3.42 1.12 0.10 55.22 01:26:01 AM 1 36.09 0.00 2.35 0.85 0.10 60.60 01:26:01 AM 2 29.33 0.00 2.53 1.93 0.10 66.11 01:26:01 AM 3 35.62 0.00 2.99 2.21 0.10 59.08 01:27:01 AM all 49.78 0.00 2.33 1.53 0.11 46.24 01:27:01 AM 0 50.54 0.00 1.31 1.73 0.10 46.32 01:27:01 AM 1 49.73 0.00 3.37 0.70 0.12 46.08 01:27:01 AM 2 49.32 0.00 3.13 2.71 0.12 44.71 01:27:01 AM 3 49.55 0.00 1.50 0.98 0.10 47.87 01:28:01 AM all 53.12 0.00 2.84 1.90 0.10 42.04 01:28:01 AM 0 63.19 0.00 5.15 2.46 0.10 29.10 01:28:01 AM 1 53.52 0.00 1.86 0.77 0.10 43.75 01:28:01 AM 2 55.65 0.00 1.76 1.25 0.10 41.24 01:28:01 AM 3 40.13 0.00 2.58 3.13 0.08 54.08 01:29:01 AM all 46.49 0.00 2.83 1.33 0.10 49.25 01:29:01 AM 0 53.44 0.00 3.99 0.81 0.12 41.64 01:29:01 AM 1 40.78 0.00 2.74 2.75 0.10 53.63 01:29:01 AM 2 39.19 0.00 1.69 1.44 0.08 57.60 01:29:01 AM 3 52.58 0.00 2.89 0.34 0.08 44.12 01:30:01 AM all 51.08 0.00 2.88 0.55 0.09 45.40 01:30:01 AM 0 53.82 0.00 1.98 0.07 0.08 44.05 01:30:01 AM 1 34.28 0.00 1.26 1.11 0.10 63.26 01:30:01 AM 2 41.70 0.00 1.76 0.67 0.10 55.77 01:30:01 AM 3 74.58 0.00 6.52 0.34 0.08 18.48 01:31:01 AM all 44.14 0.00 2.90 1.39 0.08 51.49 01:31:01 AM 0 40.23 0.00 1.98 2.47 0.08 55.23 01:31:01 AM 1 38.10 0.00 2.06 0.76 0.08 59.00 01:31:01 AM 2 59.36 0.00 5.72 1.81 0.08 33.02 01:31:01 AM 3 38.84 0.00 1.85 0.50 0.07 58.74 01:32:01 AM all 30.65 0.00 10.68 7.31 0.09 51.27 01:32:01 AM 0 34.59 0.00 10.52 4.02 0.10 50.77 01:32:01 AM 1 29.10 0.00 9.44 7.26 0.10 54.11 01:32:01 AM 2 27.33 0.00 11.23 9.86 0.09 51.50 01:32:01 AM 3 31.56 0.00 11.52 8.14 0.09 48.69 01:33:01 AM all 34.64 0.00 4.89 6.87 0.10 53.51 01:33:01 AM 0 26.79 0.00 4.99 7.40 0.10 60.71 01:33:01 AM 1 29.49 0.00 4.26 5.10 0.08 61.07 01:33:01 AM 2 52.45 0.00 5.68 9.62 0.12 32.13 01:33:01 AM 3 29.83 0.00 4.60 5.34 0.10 60.12 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.23 0.00 1.41 0.11 0.08 61.17 01:34:01 AM 0 22.70 0.00 0.65 0.03 0.08 76.54 01:34:01 AM 1 19.79 0.00 1.02 0.32 0.08 78.79 01:34:01 AM 2 62.36 0.00 2.29 0.02 0.08 35.26 01:34:01 AM 3 44.05 0.00 1.67 0.07 0.08 54.13 01:35:01 AM all 37.28 0.00 1.58 0.51 0.10 60.54 01:35:01 AM 0 55.48 0.00 2.02 0.15 0.10 42.25 01:35:01 AM 1 19.13 0.00 0.77 1.57 0.10 78.43 01:35:01 AM 2 22.32 0.00 1.40 0.03 0.10 76.15 01:35:01 AM 3 52.14 0.00 2.12 0.27 0.08 45.39 01:36:01 AM all 35.82 0.00 1.67 0.47 0.08 61.96 01:36:01 AM 0 57.33 0.00 2.22 0.22 0.08 40.15 01:36:01 AM 1 18.10 0.00 0.73 0.35 0.08 80.73 01:36:01 AM 2 30.15 0.00 1.04 0.00 0.08 68.73 01:36:01 AM 3 37.72 0.00 2.67 1.32 0.08 58.21 01:37:01 AM all 38.17 0.00 2.31 0.50 0.10 58.92 01:37:01 AM 0 38.29 0.00 1.02 0.13 0.12 60.44 01:37:01 AM 1 24.88 0.00 1.17 1.14 0.10 72.71 01:37:01 AM 2 57.53 0.00 5.14 0.22 0.08 37.03 01:37:01 AM 3 31.96 0.00 1.90 0.52 0.08 65.53 01:38:01 AM all 53.73 0.00 2.91 0.41 0.08 42.86 01:38:01 AM 0 53.10 0.00 2.56 0.39 0.08 43.87 01:38:01 AM 1 58.14 0.00 3.41 0.15 0.08 38.22 01:38:01 AM 2 52.07 0.00 3.41 0.99 0.08 43.45 01:38:01 AM 3 51.62 0.00 2.27 0.12 0.07 45.92 01:39:01 AM all 34.32 0.00 3.81 0.92 0.10 60.85 01:39:01 AM 0 32.68 0.00 4.25 2.40 0.10 60.56 01:39:01 AM 1 37.20 0.00 4.24 0.55 0.10 57.91 01:39:01 AM 2 33.02 0.00 2.54 0.17 0.10 64.17 01:39:01 AM 3 34.38 0.00 4.21 0.57 0.08 60.76 01:40:01 AM all 21.66 0.00 2.08 0.14 0.09 76.02 01:40:01 AM 0 21.81 0.00 2.11 0.12 0.10 75.87 01:40:01 AM 1 8.50 0.00 1.71 0.27 0.10 89.43 01:40:01 AM 2 31.12 0.00 2.66 0.10 0.08 66.04 01:40:01 AM 3 25.18 0.00 1.86 0.08 0.08 72.80 Average: all 34.62 0.04 3.51 1.55 0.09 60.19 Average: 0 36.74 0.04 3.48 1.38 0.09 58.25 Average: 1 29.04 0.03 3.00 1.46 0.09 66.37 Average: 2 36.73 0.05 3.87 1.85 0.09 57.42 Average: 3 35.97 0.05 3.68 1.49 0.08 58.73