---> uname -a: Linux prd-centos8-builder-4c-4g-46301.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 757 9687 19 5317 14656 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:2a:b5:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85311sec preferred_lft 85311sec inet6 fe80::f816:3eff:fe2a:b57b/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) 09/16/2025 _x86_64_ (4 CPU) 20:13:02 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 118.05 2.27 115.78 1518.81 11486.94 08:16:01 PM 10.93 0.03 10.90 0.53 490.22 08:17:01 PM 5.55 0.00 5.55 0.00 132.66 08:18:01 PM 5.37 0.00 5.37 0.00 149.71 08:19:01 PM 5.18 0.00 5.18 0.00 135.44 08:20:01 PM 84.34 11.96 72.38 1504.30 1318.63 08:21:01 PM 425.14 5.03 420.11 1094.04 14097.08 08:22:01 PM 93.05 0.32 92.73 8.40 4328.55 08:23:01 PM 48.51 0.72 47.79 513.90 6345.55 08:24:01 PM 36.22 0.00 36.22 0.00 16461.53 08:25:01 PM 87.41 0.00 87.41 0.00 34549.91 08:26:01 PM 29.70 0.00 29.70 0.00 3743.89 08:27:01 PM 30.73 0.00 30.73 0.00 932.88 08:28:01 PM 30.56 0.00 30.56 0.00 8080.20 08:29:01 PM 42.61 0.00 42.61 0.00 2527.55 08:30:01 PM 134.23 0.42 133.81 24.13 20218.70 08:31:01 PM 33.21 0.27 32.94 43.59 1656.86 Average: 71.81 1.24 70.57 276.94 7450.67 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13309024 15150436 2832508 17.55 2688 2039300 765828 4.46 201440 2213220 112 08:16:01 PM 13312472 15154868 2829060 17.53 2688 2039588 781700 4.55 201472 2213996 16 08:17:01 PM 13307696 15151224 2833836 17.56 2688 2039892 781700 4.55 201472 2216408 8 08:18:01 PM 13298044 15142468 2843488 17.62 2688 2040080 781700 4.55 201472 2223280 16 08:19:01 PM 13293488 15138916 2848044 17.64 2688 2040332 781700 4.55 201472 2226304 8 08:20:01 PM 12298448 14298264 3843084 23.81 2688 2180376 1650420 9.60 215704 3165832 90204 08:21:01 PM 10576728 12921212 5564804 34.48 2688 2509328 2881884 16.76 340996 4726888 56064 08:22:01 PM 10219764 12735848 5921768 36.69 2688 2675444 2900260 16.87 488284 4925404 120336 08:23:01 PM 9733756 12525196 6407776 39.70 2688 2942884 3012236 17.52 565484 5315180 196404 08:24:01 PM 7850676 11576404 8290856 51.36 2688 3871788 3961032 23.04 629620 7127508 641244 08:25:01 PM 7857312 12001060 8284220 51.32 2688 4281932 3516856 20.46 677032 7059132 33444 08:26:01 PM 7925200 12144956 8216332 50.90 2688 4357088 3354756 19.52 725584 6942892 6820 08:27:01 PM 7734860 12117616 8406672 52.08 2688 4513680 3368060 19.59 750672 7095952 145524 08:28:01 PM 7618040 12091760 8523492 52.80 2688 4602784 3380340 19.66 759640 7200908 4176 08:29:01 PM 7531348 12076728 8610184 53.34 2688 4670208 3384388 19.69 782196 7255308 8728 08:30:01 PM 9923680 15001548 6217852 38.52 2688 5203300 876312 5.10 1152384 4503912 23944 08:31:01 PM 9904700 14992704 6236832 38.64 2688 5215776 864772 5.03 1327856 4349708 20808 Average: 10335014 13542424 5806518 35.97 2688 3366105 2179056 12.68 554281 4750696 79286 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 89.72 71.50 555.19 21.11 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 77.00 64.49 221.27 16.95 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 84.02 72.93 216.03 19.04 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 74.52 63.24 206.57 16.33 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 80.49 68.67 211.35 17.86 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 308.60 358.66 1221.60 100.12 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 314.73 259.60 4380.13 39.79 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 181.40 144.48 2496.24 24.19 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 65.57 65.15 436.54 17.23 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 19.74 19.18 80.95 7.70 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 106.73 98.17 1042.39 20.54 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 55.35 44.65 997.62 8.99 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 58.17 53.59 635.36 12.58 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 49.11 38.04 354.69 8.34 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 71.99 67.52 612.06 16.75 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 535.11 673.45 163.30 7360.04 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 459.31 518.78 369.59 1653.82 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 154.79 157.76 835.34 550.59 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) 09/16/2025 _x86_64_ (4 CPU) 20:13:02 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 9.14 0.00 1.19 1.04 0.06 88.57 08:15:01 PM 0 3.51 0.00 0.68 1.45 0.05 94.30 08:15:01 PM 1 21.03 0.00 2.42 0.58 0.07 75.89 08:15:01 PM 2 10.37 0.00 1.02 1.05 0.07 87.49 08:15:01 PM 3 1.64 0.00 0.63 1.05 0.07 96.61 08:16:01 PM all 0.43 0.00 0.23 0.04 0.05 99.25 08:16:01 PM 0 0.72 0.00 0.08 0.10 0.07 99.03 08:16:01 PM 1 0.72 0.00 0.60 0.03 0.03 98.61 08:16:01 PM 2 0.18 0.00 0.13 0.02 0.05 99.62 08:16:01 PM 3 0.08 0.00 0.12 0.00 0.07 99.73 08:17:01 PM all 0.44 0.00 0.25 0.03 0.05 99.22 08:17:01 PM 0 0.58 0.00 0.10 0.00 0.05 99.27 08:17:01 PM 1 0.77 0.00 0.70 0.00 0.05 98.48 08:17:01 PM 2 0.18 0.00 0.13 0.07 0.07 99.55 08:17:01 PM 3 0.23 0.00 0.08 0.03 0.05 99.60 08:18:01 PM all 0.39 0.00 0.23 0.01 0.05 99.32 08:18:01 PM 0 0.62 0.00 0.13 0.00 0.07 99.18 08:18:01 PM 1 0.73 0.00 0.60 0.00 0.03 98.63 08:18:01 PM 2 0.12 0.00 0.12 0.05 0.05 99.67 08:18:01 PM 3 0.10 0.00 0.05 0.00 0.03 99.82 08:19:01 PM all 0.39 0.00 0.25 0.01 0.05 99.29 08:19:01 PM 0 0.53 0.00 0.12 0.00 0.05 99.30 08:19:01 PM 1 0.72 0.00 0.68 0.00 0.05 98.55 08:19:01 PM 2 0.13 0.00 0.08 0.05 0.05 99.68 08:19:01 PM 3 0.17 0.00 0.13 0.00 0.05 99.65 08:20:01 PM all 11.78 0.00 1.38 0.39 0.08 86.37 08:20:01 PM 0 13.50 0.00 1.04 0.05 0.08 85.33 08:20:01 PM 1 12.37 0.00 1.34 0.18 0.07 86.04 08:20:01 PM 2 11.04 0.00 1.91 0.55 0.08 86.41 08:20:01 PM 3 10.23 0.00 1.22 0.79 0.08 87.68 08:21:01 PM all 60.81 0.00 3.15 1.86 0.13 34.04 08:21:01 PM 0 59.90 0.00 3.16 2.23 0.15 34.57 08:21:01 PM 1 62.03 0.00 3.57 2.36 0.13 31.90 08:21:01 PM 2 63.75 0.00 2.49 0.80 0.13 32.83 08:21:01 PM 3 57.58 0.00 3.39 2.07 0.10 36.86 08:22:01 PM all 55.13 0.00 3.21 0.40 0.13 41.13 08:22:01 PM 0 54.71 0.00 2.47 0.59 0.17 42.07 08:22:01 PM 1 63.15 0.00 5.88 0.25 0.12 30.60 08:22:01 PM 2 55.71 0.00 1.84 0.34 0.13 41.98 08:22:01 PM 3 46.93 0.00 2.65 0.42 0.12 49.88 08:23:01 PM all 62.61 0.00 2.72 0.43 0.09 34.15 08:23:01 PM 0 63.70 0.00 3.44 0.54 0.08 32.24 08:23:01 PM 1 65.15 0.00 3.20 0.32 0.08 31.25 08:23:01 PM 2 56.42 0.00 1.56 0.18 0.10 41.73 08:23:01 PM 3 65.16 0.00 2.68 0.69 0.10 31.38 08:24:01 PM all 37.66 0.00 1.74 0.94 0.10 59.56 08:24:01 PM 0 35.32 0.00 1.83 1.09 0.12 61.64 08:24:01 PM 1 34.47 0.00 1.98 1.56 0.09 61.90 08:24:01 PM 2 47.54 0.00 2.31 0.90 0.08 49.17 08:24:01 PM 3 33.15 0.00 0.85 0.22 0.10 65.67 08:25:01 PM all 49.22 0.00 3.17 1.29 0.10 46.23 08:25:01 PM 0 45.12 0.00 2.78 2.99 0.10 49.01 08:25:01 PM 1 52.47 0.00 5.10 1.26 0.10 41.07 08:25:01 PM 2 54.38 0.00 3.12 0.10 0.08 42.32 08:25:01 PM 3 44.91 0.00 1.68 0.81 0.10 52.50 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 46.37 0.00 3.44 0.52 0.08 49.59 08:26:01 PM 0 40.19 0.00 2.20 0.88 0.08 56.64 08:26:01 PM 1 53.81 0.00 5.21 0.96 0.08 39.94 08:26:01 PM 2 41.18 0.00 1.79 0.10 0.08 56.85 08:26:01 PM 3 50.30 0.00 4.57 0.12 0.08 44.93 08:27:01 PM all 52.43 0.00 3.13 0.09 0.11 44.24 08:27:01 PM 0 49.92 0.00 2.96 0.15 0.12 46.84 08:27:01 PM 1 47.44 0.00 1.95 0.03 0.13 50.44 08:27:01 PM 2 68.45 0.00 5.72 0.08 0.10 25.65 08:27:01 PM 3 43.88 0.00 1.89 0.10 0.10 54.03 08:28:01 PM all 35.74 0.00 2.48 0.29 0.10 61.39 08:28:01 PM 0 37.28 0.00 1.98 0.03 0.10 60.61 08:28:01 PM 1 35.08 0.00 2.79 0.39 0.10 61.64 08:28:01 PM 2 38.39 0.00 2.75 0.69 0.10 58.08 08:28:01 PM 3 32.25 0.00 2.39 0.07 0.08 65.21 08:29:01 PM all 46.06 0.00 3.27 0.21 0.10 50.36 08:29:01 PM 0 34.90 0.00 1.85 0.34 0.10 62.81 08:29:01 PM 1 46.19 0.00 3.08 0.13 0.08 50.51 08:29:01 PM 2 50.95 0.00 4.12 0.07 0.12 44.74 08:29:01 PM 3 52.19 0.00 4.04 0.30 0.08 43.38 08:30:01 PM all 25.46 0.00 4.59 1.07 0.10 68.78 08:30:01 PM 0 24.21 0.00 3.01 0.54 0.10 72.14 08:30:01 PM 1 14.79 0.00 2.74 0.27 0.08 82.11 08:30:01 PM 2 26.82 0.00 7.38 3.04 0.10 62.65 08:30:01 PM 3 36.03 0.00 5.22 0.42 0.12 58.21 08:31:01 PM all 22.51 0.00 2.05 0.13 0.10 75.22 08:31:01 PM 0 27.42 0.00 2.19 0.05 0.10 70.23 08:31:01 PM 1 11.61 0.00 1.44 0.15 0.08 86.71 08:31:01 PM 2 16.84 0.00 2.11 0.07 0.12 80.86 08:31:01 PM 3 34.13 0.00 2.44 0.23 0.10 63.09 Average: all 30.33 0.00 2.14 0.51 0.09 66.93 Average: 0 28.89 0.00 1.76 0.65 0.09 68.61 Average: 1 30.68 0.00 2.54 0.50 0.08 66.20 Average: 2 31.86 0.00 2.27 0.48 0.09 65.31 Average: 3 29.88 0.00 2.00 0.43 0.08 67.60