---> uname -a: Linux prd-centos8-builder-4c-4g-20117.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 830 9645 19 5287 14583 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:3f:f1:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe3f:f122/64 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) 06/10/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 337.21 337.21 0.00 3293.02 0.00 10:21:01 PM 454.05 142.40 311.65 4959.56 10243.55 10:22:01 PM 69.69 2.27 67.42 1518.81 8278.64 10:23:01 PM 5.83 0.03 5.80 0.53 135.69 10:24:01 PM 5.03 0.00 5.03 0.00 137.36 10:25:01 PM 5.32 0.00 5.32 0.00 138.19 10:26:01 PM 4.83 0.00 4.83 0.00 117.73 10:27:01 PM 109.21 12.08 97.13 1608.80 1514.15 10:28:01 PM 407.58 4.30 403.28 1027.85 9986.18 10:29:01 PM 97.48 0.32 97.17 8.40 7099.78 10:30:01 PM 46.18 0.00 46.18 0.00 5359.36 10:31:01 PM 52.94 0.78 52.16 479.92 18113.76 10:32:01 PM 88.84 0.00 88.84 0.00 34737.00 10:33:01 PM 29.64 0.00 29.64 0.00 3717.82 10:34:01 PM 14.15 0.00 14.15 0.00 528.25 10:35:01 PM 52.97 0.00 52.97 0.00 8438.60 10:36:01 PM 39.75 0.00 39.75 0.00 2677.59 10:37:01 PM 144.77 0.43 144.34 24.26 20707.03 Average: 95.99 9.84 86.15 568.67 7754.50 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 14331016 15561608 1810516 11.22 2688 1460664 376156 2.19 106124 1417608 472 10:21:01 PM 13305372 15077672 2836160 17.57 2688 1972372 910516 5.30 204788 2240388 212008 10:22:01 PM 13261536 15086412 2879996 17.84 2688 2023612 849056 4.94 201500 2271644 116 10:23:01 PM 13252576 15078400 2888956 17.90 2688 2023932 849056 4.94 201520 2278868 92 10:24:01 PM 13249680 15076444 2891852 17.92 2688 2024140 849056 4.94 201520 2279304 12 10:25:01 PM 13245440 15072992 2896092 17.94 2688 2024308 849056 4.94 201520 2281836 36 10:26:01 PM 13237148 15065588 2904384 17.99 2688 2024536 849056 4.94 201520 2288920 16 10:27:01 PM 12772296 14715812 3369236 20.87 2688 2127376 1147724 6.68 211516 2701400 40704 10:28:01 PM 10895072 13198700 5246460 32.50 2688 2472372 2587576 15.05 314236 4443860 152324 10:29:01 PM 10457836 12941608 5683696 35.21 2688 2645636 2942532 17.12 483636 4697748 140156 10:30:01 PM 10056004 12618368 6085528 37.70 2688 2717908 2987040 17.38 506136 5067060 67948 10:31:01 PM 8726472 12421144 7415060 45.94 2688 3842100 3141932 18.28 626096 6262596 647748 10:32:01 PM 8207788 12317908 7933744 49.15 2688 4250132 3294252 19.16 673460 6718796 32868 10:33:01 PM 8194540 12381396 7946992 49.23 2688 4325784 3162440 18.40 722156 6681892 6944 10:34:01 PM 7890932 12130740 8250600 51.11 2688 4373404 3411292 19.84 738396 6960756 44460 10:35:01 PM 7577208 12025940 8564324 53.06 2688 4578684 3500468 20.36 760216 7243432 13068 10:36:01 PM 7499744 12014128 8641788 53.54 2688 4640772 3508288 20.41 784316 7289144 7660 10:37:01 PM 9877324 14923196 6264208 38.81 2688 5171884 932000 5.42 1152040 4552808 16772 Average: 10890999 13761559 5250533 32.53 2688 3038868 2008194 11.68 460594 4315448 76856 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 471.28 281.96 2017.43 75.09 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 103.28 79.04 350.74 23.05 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 69.64 58.71 191.72 15.45 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 74.25 63.81 190.41 16.23 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 69.69 58.92 186.35 15.16 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 73.89 61.93 198.99 16.16 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 273.61 331.29 590.43 93.30 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 337.96 265.26 4806.82 44.24 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 169.76 140.37 2511.46 26.30 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 52.02 52.77 210.99 14.23 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 52.84 46.86 397.65 18.30 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 103.36 96.12 1036.41 21.02 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 55.57 44.23 997.99 8.57 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 25.70 24.50 37.76 8.68 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 98.92 84.42 1031.08 16.86 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 59.90 57.11 561.38 14.78 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 692.65 855.61 227.01 7547.13 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 163.65 152.99 913.74 468.71 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) 06/10/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 1.18 4.41 27.35 2.06 0.00 65.00 10:20:01 PM 0 0.00 3.61 28.92 3.61 0.00 63.86 10:20:01 PM 1 3.45 3.45 26.44 0.00 0.00 66.67 10:20:01 PM 2 0.00 5.95 30.95 3.57 0.00 59.52 10:20:01 PM 3 1.16 4.65 23.26 1.16 0.00 69.77 10:21:01 PM all 24.76 1.45 19.68 2.18 0.11 51.82 10:21:01 PM 0 20.63 1.16 15.38 1.48 0.12 61.24 10:21:01 PM 1 36.48 1.02 17.33 3.82 0.10 41.25 10:21:01 PM 2 19.22 1.88 24.85 1.96 0.12 51.96 10:21:01 PM 3 22.68 1.75 21.19 1.44 0.12 52.83 10:22:01 PM all 2.28 0.00 0.68 0.84 0.05 96.15 10:22:01 PM 0 1.90 0.00 0.87 0.17 0.05 97.01 10:22:01 PM 1 1.97 0.00 0.47 0.88 0.05 96.63 10:22:01 PM 2 1.55 0.00 0.58 1.79 0.05 96.02 10:22:01 PM 3 3.71 0.00 0.80 0.52 0.05 94.92 10:23:01 PM all 0.43 0.00 0.23 0.01 0.03 99.29 10:23:01 PM 0 0.70 0.00 0.67 0.00 0.03 98.60 10:23:01 PM 1 0.62 0.00 0.07 0.03 0.03 99.25 10:23:01 PM 2 0.22 0.00 0.12 0.00 0.05 99.62 10:23:01 PM 3 0.20 0.00 0.08 0.02 0.02 99.68 10:24:01 PM all 0.44 0.00 0.24 0.02 0.04 99.26 10:24:01 PM 0 0.77 0.00 0.68 0.00 0.05 98.50 10:24:01 PM 1 0.53 0.00 0.05 0.03 0.05 99.33 10:24:01 PM 2 0.33 0.00 0.18 0.00 0.03 99.45 10:24:01 PM 3 0.13 0.00 0.05 0.05 0.02 99.75 10:25:01 PM all 0.35 0.00 0.25 0.06 0.04 99.30 10:25:01 PM 0 0.53 0.00 0.45 0.00 0.05 98.97 10:25:01 PM 1 0.25 0.00 0.13 0.02 0.03 99.57 10:25:01 PM 2 0.57 0.00 0.27 0.03 0.05 99.08 10:25:01 PM 3 0.07 0.00 0.13 0.18 0.03 99.58 10:26:01 PM all 0.45 0.00 0.25 0.02 0.03 99.25 10:26:01 PM 0 0.15 0.00 0.13 0.02 0.03 99.67 10:26:01 PM 1 0.80 0.00 0.20 0.03 0.03 98.93 10:26:01 PM 2 0.65 0.00 0.57 0.00 0.02 98.76 10:26:01 PM 3 0.20 0.00 0.12 0.02 0.03 99.63 10:27:01 PM all 9.75 0.00 1.40 0.37 0.07 88.42 10:27:01 PM 0 11.12 0.00 0.84 0.42 0.05 87.57 10:27:01 PM 1 8.66 0.00 1.17 0.22 0.08 89.86 10:27:01 PM 2 8.71 0.00 2.14 0.35 0.08 88.71 10:27:01 PM 3 10.49 0.00 1.45 0.49 0.05 87.53 10:28:01 PM all 56.54 0.00 3.13 1.54 0.12 38.68 10:28:01 PM 0 59.63 0.00 2.89 0.48 0.13 36.86 10:28:01 PM 1 53.09 0.00 3.33 1.94 0.12 41.52 10:28:01 PM 2 57.69 0.00 3.67 1.47 0.12 37.05 10:28:01 PM 3 55.73 0.00 2.63 2.24 0.12 39.28 10:29:01 PM all 59.04 0.00 3.06 0.40 0.12 37.38 10:29:01 PM 0 59.77 0.00 3.80 0.27 0.12 36.04 10:29:01 PM 1 59.77 0.00 1.34 0.22 0.12 38.56 10:29:01 PM 2 55.23 0.00 2.95 0.64 0.12 41.06 10:29:01 PM 3 61.37 0.00 4.14 0.49 0.12 33.88 10:30:01 PM all 60.53 0.00 3.10 0.20 0.10 36.07 10:30:01 PM 0 64.41 0.00 5.57 0.12 0.10 29.80 10:30:01 PM 1 60.70 0.00 1.95 0.18 0.10 37.06 10:30:01 PM 2 63.70 0.00 2.42 0.15 0.12 33.61 10:30:01 PM 3 53.28 0.00 2.49 0.35 0.08 43.79 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 50.48 0.00 2.24 0.55 0.08 46.64 10:31:01 PM 0 49.06 0.00 1.89 0.07 0.10 48.88 10:31:01 PM 1 59.70 0.00 3.06 0.35 0.08 36.80 10:31:01 PM 2 47.45 0.00 2.13 1.34 0.07 49.02 10:31:01 PM 3 45.70 0.00 1.89 0.45 0.08 51.88 10:32:01 PM all 50.80 0.00 3.28 0.79 0.10 45.03 10:32:01 PM 0 52.99 0.00 3.61 0.92 0.10 42.38 10:32:01 PM 1 40.96 0.00 1.98 0.35 0.10 56.61 10:32:01 PM 2 61.89 0.00 4.76 0.82 0.10 32.42 10:32:01 PM 3 47.36 0.00 2.75 1.07 0.08 48.73 10:33:01 PM all 48.65 0.00 3.46 0.15 0.08 47.67 10:33:01 PM 0 62.12 0.00 6.87 0.17 0.08 30.75 10:33:01 PM 1 43.71 0.00 3.08 0.39 0.07 52.76 10:33:01 PM 2 42.32 0.00 1.72 0.00 0.07 55.89 10:33:01 PM 3 46.45 0.00 2.18 0.03 0.08 51.24 10:34:01 PM all 54.98 0.00 3.27 0.05 0.11 41.60 10:34:01 PM 0 59.89 0.00 4.94 0.12 0.10 34.95 10:34:01 PM 1 52.73 0.00 3.48 0.05 0.12 43.62 10:34:01 PM 2 52.65 0.00 2.05 0.02 0.10 45.17 10:34:01 PM 3 54.64 0.00 2.61 0.02 0.10 42.63 10:35:01 PM all 48.30 0.00 3.37 0.45 0.09 47.78 10:35:01 PM 0 53.37 0.00 4.72 0.84 0.10 40.96 10:35:01 PM 1 43.16 0.00 2.51 0.62 0.08 53.63 10:35:01 PM 2 47.39 0.00 3.62 0.13 0.10 48.75 10:35:01 PM 3 49.31 0.00 2.61 0.22 0.08 47.77 10:36:01 PM all 48.39 0.00 3.07 0.15 0.10 48.29 10:36:01 PM 0 53.69 0.00 3.49 0.07 0.10 42.65 10:36:01 PM 1 44.66 0.00 2.98 0.22 0.10 52.04 10:36:01 PM 2 52.32 0.00 3.86 0.13 0.12 43.57 10:36:01 PM 3 42.89 0.00 1.95 0.19 0.08 54.89 10:37:01 PM all 20.05 0.00 4.83 0.79 0.11 74.21 10:37:01 PM 0 19.34 0.00 3.17 0.27 0.10 77.12 10:37:01 PM 1 19.63 0.00 4.06 0.71 0.13 75.47 10:37:01 PM 2 18.92 0.00 6.90 1.19 0.08 72.91 10:37:01 PM 3 22.33 0.00 5.20 1.01 0.12 71.34 Average: all 31.46 0.09 3.28 0.51 0.08 64.58 Average: 0 33.43 0.07 3.54 0.32 0.08 62.55 Average: 1 30.95 0.06 2.79 0.59 0.08 65.52 Average: 2 31.14 0.12 3.71 0.59 0.08 64.35 Average: 3 30.30 0.11 3.09 0.52 0.07 65.91