---> uname -a: Linux prd-centos8-builder-4c-4g-22.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 1085 6818 19 7859 14328 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:8d:bb:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85191sec preferred_lft 85191sec inet6 fe80::f816:3eff:fe8d:bbd6/64 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) 09/25/2025 _x86_64_ (4 CPU) 03:22:30 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 224.59 96.07 128.52 2577.67 9568.09 03:25:01 AM 61.16 0.03 61.12 0.53 7303.85 03:26:01 AM 4.07 0.00 4.07 0.00 71.11 03:27:01 AM 422.98 15.81 407.17 1981.00 6645.91 03:28:01 AM 77.17 3.82 73.36 677.64 24046.02 03:29:01 AM 49.35 0.00 49.35 0.00 15538.39 03:30:01 AM 138.06 0.00 138.06 0.00 32777.37 03:31:01 AM 41.58 0.00 41.58 0.00 8047.26 03:32:01 AM 86.11 0.00 86.11 0.00 10429.36 03:33:01 AM 72.69 0.00 72.69 0.00 8911.65 03:34:01 AM 96.80 0.03 96.77 19.33 13166.06 03:35:01 AM 1503.35 76.79 1426.56 1407.10 44676.75 03:36:01 AM 37.38 20.48 16.90 310.08 1195.73 03:37:01 AM 26.87 13.66 13.21 153.68 10462.66 03:38:01 AM 11.08 0.05 11.03 0.80 12733.81 03:39:01 AM 7.10 0.03 7.07 0.27 6802.30 03:40:01 AM 97.92 0.08 97.83 0.67 11094.87 03:41:01 AM 59.19 0.03 59.16 5.20 2922.91 03:42:01 AM 50.38 0.43 49.95 23.59 15319.49 Average: 161.45 11.96 149.49 376.70 12721.57 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13239512 15100040 2902020 17.98 2688 2058196 804892 4.68 202240 2299504 192484 03:25:01 AM 13218472 15081532 2923060 18.11 2688 2059548 804892 4.68 202316 2306792 12 03:26:01 AM 13206340 15076284 2935192 18.18 2688 2064696 804892 4.68 202316 2312956 4616 03:27:01 AM 11531740 13806268 4609792 28.56 2688 2453320 1955640 11.38 383532 3757576 243180 03:28:01 AM 10371736 13548768 5769796 35.75 2688 3347500 2068792 12.03 473884 4812508 413168 03:29:01 AM 9582844 13326560 6558688 40.63 2688 3902112 2175668 12.66 732320 5320464 515660 03:30:01 AM 8350668 12699488 7790864 48.27 2688 4500060 2683128 15.61 888984 6382504 159504 03:31:01 AM 7613700 12227624 8527832 52.83 2688 4747528 3146992 18.31 965636 7011728 182764 03:32:01 AM 6654048 11528356 9487484 58.78 2688 4978664 3812348 22.18 1029548 7845748 136268 03:33:01 AM 7205928 12349788 8935604 55.36 2688 5243972 2950520 17.16 1082032 7233584 158772 03:34:01 AM 5798792 12124036 10342740 64.08 2688 6289220 2928724 17.04 1102176 8362444 918868 03:35:01 AM 5271272 11791344 10870260 67.34 2688 6348472 2989588 17.39 1163684 8492592 8 03:36:01 AM 4917228 11660980 11224304 69.54 2688 6565884 3014092 17.53 1269608 8729264 202536 03:37:01 AM 4855480 11870388 11286052 69.92 2688 6835684 3017432 17.55 1357956 8707900 177120 03:38:01 AM 4364460 11646752 11777072 72.96 2688 7101980 3013988 17.53 1446756 9102120 87932 03:39:01 AM 4066360 11614760 12075172 74.81 2688 7366948 3016652 17.55 1536676 9308752 177216 03:40:01 AM 4763244 12238400 11378288 70.49 2688 7418660 2824964 16.43 1571116 8778884 38880 03:41:01 AM 6993648 14686884 9147884 56.67 2688 7633652 875792 5.09 1886512 6239552 422976 03:42:01 AM 6958696 14647204 9182836 56.89 2688 7631528 902888 5.25 2058812 6105680 7580 Average: 7840219 13001340 8301313 51.43 2688 5186717 2304836 13.41 1029269 6479503 212608 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 102.05 77.89 1311.19 19.52 0.00 0.00 0.00 0.00 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 120.05 106.88 256.37 30.42 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 166.44 173.19 282.80 52.04 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 480.67 391.72 5088.22 64.78 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 350.48 225.01 4190.84 22.46 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 83.67 58.03 1458.96 13.30 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:30:01 AM eth0 64.31 60.36 481.64 12.58 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 28.12 26.47 61.50 9.85 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 15.72 14.26 3.60 12.84 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 70.26 63.40 616.72 17.97 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 201.03 137.21 1735.85 24.90 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 4.95 5.20 1.05 0.82 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 9.38 9.63 85.15 1.64 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 2.35 2.00 0.69 1.02 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 3.12 2.15 0.93 1.31 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 2.75 2.47 0.71 1.19 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 82.39 76.29 515.81 14.94 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 112.66 108.88 226.36 38.33 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 721.54 771.04 233.07 6424.59 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 138.00 121.69 871.11 356.04 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) 09/25/2025 _x86_64_ (4 CPU) 03:22:30 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 18.38 0.92 13.30 1.36 0.11 65.93 03:24:01 AM 0 24.02 0.72 11.00 1.04 0.10 63.13 03:24:01 AM 1 18.30 0.67 11.89 1.04 0.12 67.99 03:24:01 AM 2 19.66 0.95 14.37 1.89 0.12 63.00 03:24:01 AM 3 11.53 1.34 15.96 1.49 0.10 69.59 03:25:01 AM all 0.63 0.00 0.58 0.50 0.04 98.26 03:25:01 AM 0 0.89 0.00 0.63 0.48 0.05 97.94 03:25:01 AM 1 0.52 0.00 0.63 0.67 0.03 98.15 03:25:01 AM 2 0.50 0.00 0.75 0.60 0.03 98.11 03:25:01 AM 3 0.60 0.00 0.30 0.23 0.03 98.83 03:26:01 AM all 0.66 0.00 0.50 0.01 0.05 98.77 03:26:01 AM 0 1.20 0.00 1.17 0.00 0.07 97.56 03:26:01 AM 1 0.82 0.00 0.30 0.00 0.05 98.83 03:26:01 AM 2 0.28 0.00 0.37 0.05 0.05 99.25 03:26:01 AM 3 0.33 0.00 0.17 0.00 0.05 99.45 03:27:01 AM all 41.19 0.00 3.12 1.65 0.11 53.94 03:27:01 AM 0 47.21 0.00 1.46 0.45 0.12 50.76 03:27:01 AM 1 37.65 0.00 4.56 1.48 0.10 56.21 03:27:01 AM 2 40.09 0.00 2.40 0.57 0.12 56.83 03:27:01 AM 3 39.79 0.00 4.07 4.08 0.10 51.96 03:28:01 AM all 43.91 0.00 2.28 0.46 0.09 53.27 03:28:01 AM 0 44.13 0.00 1.64 0.67 0.08 53.48 03:28:01 AM 1 43.05 0.00 2.63 0.35 0.10 53.87 03:28:01 AM 2 45.84 0.00 3.49 0.64 0.08 49.95 03:28:01 AM 3 42.61 0.00 1.35 0.17 0.10 55.77 03:29:01 AM all 63.32 0.00 2.71 0.32 0.10 33.55 03:29:01 AM 0 60.43 0.00 2.51 0.32 0.12 36.62 03:29:01 AM 1 66.17 0.00 2.00 0.67 0.08 31.08 03:29:01 AM 2 56.84 0.00 2.48 0.13 0.10 40.45 03:29:01 AM 3 69.82 0.00 3.86 0.15 0.10 26.07 03:30:01 AM all 51.06 0.00 3.13 0.84 0.10 44.87 03:30:01 AM 0 56.28 0.00 4.61 1.51 0.08 37.52 03:30:01 AM 1 38.96 0.00 2.13 1.19 0.12 57.60 03:30:01 AM 2 55.17 0.00 4.33 0.29 0.10 40.11 03:30:01 AM 3 53.82 0.00 1.44 0.39 0.08 44.27 03:31:01 AM all 53.50 0.00 3.05 0.21 0.09 43.15 03:31:01 AM 0 49.80 0.00 1.88 0.13 0.10 48.09 03:31:01 AM 1 38.35 0.00 1.21 0.32 0.08 60.03 03:31:01 AM 2 74.72 0.00 7.26 0.13 0.08 17.80 03:31:01 AM 3 51.09 0.00 1.86 0.27 0.08 46.70 03:32:01 AM all 57.88 0.00 2.83 0.34 0.10 38.85 03:32:01 AM 0 46.15 0.00 1.99 0.89 0.10 50.87 03:32:01 AM 1 52.73 0.00 1.44 0.05 0.10 45.68 03:32:01 AM 2 67.53 0.00 5.33 0.27 0.10 26.78 03:32:01 AM 3 65.10 0.00 2.57 0.15 0.08 32.10 03:33:01 AM all 47.44 0.00 3.21 0.24 0.09 49.03 03:33:01 AM 0 49.07 0.00 2.57 0.29 0.08 47.99 03:33:01 AM 1 42.76 0.00 2.58 0.10 0.10 54.46 03:33:01 AM 2 45.71 0.00 3.53 0.32 0.07 50.37 03:33:01 AM 3 52.22 0.00 4.14 0.24 0.10 43.30 03:34:01 AM all 38.55 0.00 8.17 0.38 0.09 52.81 03:34:01 AM 0 35.13 0.00 7.41 0.78 0.10 56.58 03:34:01 AM 1 45.92 0.00 10.30 0.31 0.10 43.38 03:34:01 AM 2 38.89 0.00 8.07 0.26 0.09 52.70 03:34:01 AM 3 34.28 0.00 6.89 0.17 0.09 58.58 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 30.18 0.00 8.46 11.12 0.10 50.14 03:35:01 AM 0 22.94 0.00 7.95 9.52 0.08 59.50 03:35:01 AM 1 24.40 0.00 9.06 12.02 0.10 54.42 03:35:01 AM 2 22.80 0.00 8.27 11.14 0.10 57.69 03:35:01 AM 3 50.58 0.00 8.56 11.80 0.12 28.94 03:36:01 AM all 37.71 0.00 1.35 0.15 0.08 60.72 03:36:01 AM 0 22.59 0.00 1.32 0.10 0.08 75.91 03:36:01 AM 1 19.87 0.00 0.65 0.07 0.08 79.33 03:36:01 AM 2 62.86 0.00 1.92 0.05 0.08 35.09 03:36:01 AM 3 45.50 0.00 1.50 0.37 0.08 52.55 03:37:01 AM all 39.02 0.00 1.56 0.25 0.09 59.08 03:37:01 AM 0 30.88 0.00 1.37 0.07 0.10 67.59 03:37:01 AM 1 22.23 0.00 0.68 0.57 0.10 76.41 03:37:01 AM 2 37.51 0.00 1.32 0.15 0.08 60.93 03:37:01 AM 3 65.44 0.00 2.85 0.22 0.08 31.41 03:38:01 AM all 37.45 0.00 1.68 0.25 0.08 60.53 03:38:01 AM 0 39.87 0.00 1.32 0.30 0.08 58.43 03:38:01 AM 1 40.35 0.00 2.24 0.27 0.08 57.06 03:38:01 AM 2 23.91 0.00 0.94 0.02 0.08 75.05 03:38:01 AM 3 45.65 0.00 2.24 0.43 0.08 51.60 03:39:01 AM all 37.47 0.00 1.60 0.12 0.10 60.72 03:39:01 AM 0 21.30 0.00 1.32 0.20 0.08 77.10 03:39:01 AM 1 59.02 0.00 2.69 0.02 0.12 38.16 03:39:01 AM 2 44.85 0.00 1.75 0.00 0.10 53.30 03:39:01 AM 3 24.70 0.00 0.64 0.27 0.08 74.31 03:40:01 AM all 52.51 0.00 3.03 0.27 0.09 44.10 03:40:01 AM 0 42.87 0.00 2.31 0.22 0.10 54.50 03:40:01 AM 1 53.42 0.00 2.62 0.39 0.08 43.49 03:40:01 AM 2 59.92 0.00 3.02 0.32 0.08 36.66 03:40:01 AM 3 53.81 0.00 4.19 0.15 0.10 41.74 03:41:01 AM all 39.92 0.00 4.10 0.26 0.11 55.62 03:41:01 AM 0 39.06 0.00 3.33 0.10 0.12 57.39 03:41:01 AM 1 44.47 0.00 4.65 0.13 0.10 50.64 03:41:01 AM 2 35.98 0.00 5.50 0.25 0.12 58.15 03:41:01 AM 3 40.14 0.00 2.90 0.54 0.12 56.31 03:42:01 AM all 20.34 0.00 2.18 0.41 0.10 76.96 03:42:01 AM 0 6.71 0.00 1.42 0.82 0.10 90.95 03:42:01 AM 1 18.43 0.00 2.17 0.50 0.12 78.78 03:42:01 AM 2 27.61 0.00 2.45 0.18 0.10 69.65 03:42:01 AM 3 28.65 0.00 2.69 0.13 0.10 68.42 Average: all 37.42 0.05 3.51 1.00 0.09 57.93 Average: 0 33.70 0.04 3.00 0.93 0.09 62.23 Average: 1 35.11 0.04 3.38 1.05 0.09 60.32 Average: 2 40.04 0.05 4.07 0.90 0.09 54.84 Average: 3 40.82 0.07 3.58 1.11 0.09 54.33