---> uname -a: Linux prd-centos8-builder-4c-4g-1464.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1093 6805 19 7864 14320 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:9a:c8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe9a:c8ac/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) 10/09/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 210.50 57.29 153.21 2128.71 12647.14 03:25:01 AM 42.19 0.00 42.19 0.00 3920.64 03:26:01 AM 384.05 16.17 367.88 2256.52 10974.64 03:27:01 AM 78.41 3.48 74.93 401.07 32525.73 03:28:01 AM 132.57 0.00 132.57 0.00 20235.65 03:29:01 AM 49.02 0.00 49.02 0.00 20091.22 03:30:01 AM 68.14 0.00 68.14 0.00 9407.00 03:31:01 AM 87.87 0.00 87.87 0.00 9086.47 03:32:01 AM 57.94 0.03 57.91 19.33 9603.87 03:33:01 AM 1569.66 56.14 1513.51 674.55 50716.33 03:34:01 AM 58.75 40.70 18.04 1038.45 1193.99 03:35:01 AM 14.05 3.05 11.00 50.52 7517.76 03:36:01 AM 22.15 11.08 11.06 107.98 9768.91 03:37:01 AM 12.73 0.03 12.70 0.27 12709.23 03:38:01 AM 79.75 0.08 79.67 0.67 9128.41 03:39:01 AM 52.37 0.00 52.37 0.00 4125.45 03:40:01 AM 69.43 0.47 68.96 28.79 16273.84 Average: 175.84 11.09 164.75 394.51 14113.36 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13214720 15080120 2926812 18.13 2688 2062644 806028 4.69 203236 2308676 95876 03:25:01 AM 13194160 15071760 2947372 18.26 2688 2071592 806028 4.69 203240 2319724 6052 03:26:01 AM 11084912 13392148 5056620 31.33 2688 2484632 2372368 13.80 390632 4194224 117784 03:27:01 AM 10076364 13285620 6065168 37.57 2688 3376216 2386072 13.88 480500 5095148 39644 03:28:01 AM 7732488 11921264 8409044 52.10 2688 4343136 3706696 21.56 854568 7037460 429452 03:29:01 AM 8413868 12868532 7727664 47.87 2688 4597732 2735800 15.91 905056 6290476 94268 03:30:01 AM 7151768 11920744 8989764 55.69 2688 4883500 3655824 21.27 1013284 7389248 132944 03:31:01 AM 7484156 12492332 8657376 53.63 2688 5110352 3055496 17.77 1060348 6979664 116224 03:32:01 AM 6634972 12314096 9506560 58.90 2688 5758324 3153396 18.34 1103048 7737556 498448 03:33:01 AM 5172376 11669568 10969156 67.96 2688 6326216 3230036 18.79 1157604 8590576 372 03:34:01 AM 5120140 11778828 11021392 68.28 2688 6481440 3144424 18.29 1240808 8555024 114780 03:35:01 AM 4661280 11585784 11480252 71.12 2688 6746620 3142348 18.28 1329316 8919168 175876 03:36:01 AM 4472872 11669756 11668660 72.29 2688 7017544 3152492 18.34 1418308 9019432 175844 03:37:01 AM 4215388 11678572 11926144 73.88 2688 7282608 3166268 18.42 1507956 9186356 89408 03:38:01 AM 4787392 12237448 11354140 70.34 2688 7392456 3103780 18.06 1560556 8756148 70684 03:39:01 AM 4600108 12132240 11541424 71.50 2688 7473532 3167656 18.43 1589240 8913992 41900 03:40:01 AM 6995156 14688112 9146376 56.66 2688 7635660 844616 4.91 2058076 6064096 7560 Average: 7353654 12693348 8787878 54.44 2688 5355541 2684078 15.61 1063281 6903351 129830 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 136.56 113.11 1220.32 31.12 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 276.19 295.63 500.33 87.56 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 467.21 356.00 5356.03 49.85 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 173.38 140.51 3872.80 22.72 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 95.89 75.49 1845.13 14.10 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 40.35 38.77 135.48 12.69 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 17.95 16.57 10.39 7.73 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 41.26 38.04 262.62 13.48 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 109.93 92.28 1263.28 20.28 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 108.75 76.30 828.07 13.09 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 10.76 10.83 85.15 1.57 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 2.32 1.92 0.70 0.99 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 2.18 1.88 0.54 1.06 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 2.53 2.22 0.59 0.94 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 59.80 58.72 519.69 12.56 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 42.09 40.77 205.00 12.12 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 856.70 869.28 257.66 6478.84 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 143.76 131.08 962.79 398.81 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) 10/09/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.07 0.48 7.49 1.24 0.08 75.64 03:24:01 AM 0 24.52 0.55 8.19 1.27 0.07 65.40 03:24:01 AM 1 13.66 0.55 8.15 1.77 0.08 75.78 03:24:01 AM 2 9.06 0.23 4.80 0.82 0.08 85.00 03:24:01 AM 3 13.05 0.57 8.83 1.10 0.07 76.38 03:25:01 AM all 0.86 0.00 0.82 0.23 0.09 98.00 03:25:01 AM 0 0.59 0.00 0.47 0.00 0.08 98.86 03:25:01 AM 1 1.04 0.00 1.38 0.47 0.12 97.00 03:25:01 AM 2 0.77 0.00 0.60 0.45 0.07 98.11 03:25:01 AM 3 1.06 0.00 0.82 0.02 0.08 98.02 03:26:01 AM all 43.84 0.00 2.91 1.58 0.11 51.55 03:26:01 AM 0 49.52 0.00 2.44 0.85 0.10 47.08 03:26:01 AM 1 45.15 0.00 2.91 1.93 0.10 49.91 03:26:01 AM 2 44.38 0.00 2.86 1.79 0.13 50.83 03:26:01 AM 3 36.31 0.00 3.44 1.76 0.12 58.38 03:27:01 AM all 56.00 0.00 2.56 0.61 0.10 40.72 03:27:01 AM 0 51.03 0.00 1.37 0.37 0.10 47.14 03:27:01 AM 1 58.22 0.00 4.68 1.62 0.12 35.36 03:27:01 AM 2 55.57 0.00 2.99 0.32 0.10 41.02 03:27:01 AM 3 59.18 0.00 1.22 0.15 0.08 39.37 03:28:01 AM all 52.44 0.00 2.72 0.78 0.10 43.96 03:28:01 AM 0 53.51 0.00 1.88 0.32 0.10 44.19 03:28:01 AM 1 59.37 0.00 4.53 1.19 0.10 34.81 03:28:01 AM 2 54.78 0.00 2.61 1.02 0.10 41.50 03:28:01 AM 3 42.09 0.00 1.87 0.59 0.10 55.35 03:29:01 AM all 56.86 0.00 2.98 0.52 0.10 39.53 03:29:01 AM 0 47.81 0.00 1.56 0.55 0.10 49.98 03:29:01 AM 1 64.16 0.00 5.39 0.40 0.12 29.93 03:29:01 AM 2 55.78 0.00 0.82 0.02 0.10 43.28 03:29:01 AM 3 59.71 0.00 4.14 1.12 0.10 34.92 03:30:01 AM all 56.88 0.00 2.67 0.41 0.09 39.96 03:30:01 AM 0 51.44 0.00 1.19 0.08 0.08 47.20 03:30:01 AM 1 51.51 0.00 3.25 0.92 0.10 44.22 03:30:01 AM 2 59.21 0.00 2.79 0.47 0.10 37.43 03:30:01 AM 3 65.36 0.00 3.45 0.15 0.08 30.96 03:31:01 AM all 52.59 0.00 2.99 0.39 0.10 43.94 03:31:01 AM 0 63.72 0.00 4.46 0.05 0.10 31.67 03:31:01 AM 1 56.92 0.00 3.04 0.42 0.10 39.53 03:31:01 AM 2 37.82 0.00 1.98 0.67 0.08 59.45 03:31:01 AM 3 51.92 0.00 2.47 0.40 0.10 45.11 03:32:01 AM all 45.40 0.00 3.35 0.30 0.09 50.86 03:32:01 AM 0 39.02 0.00 2.84 0.54 0.08 57.52 03:32:01 AM 1 59.18 0.00 5.34 0.10 0.10 35.28 03:32:01 AM 2 37.52 0.00 2.08 0.12 0.10 60.18 03:32:01 AM 3 45.87 0.00 3.12 0.44 0.08 50.49 03:33:01 AM all 26.69 0.00 12.89 12.19 0.10 48.13 03:33:01 AM 0 36.26 0.00 14.34 13.23 0.10 36.06 03:33:01 AM 1 21.72 0.00 9.73 9.36 0.10 59.08 03:33:01 AM 2 25.74 0.00 14.09 13.42 0.10 46.65 03:33:01 AM 3 22.97 0.00 13.40 12.76 0.10 50.77 03:34:01 AM all 37.27 0.00 1.22 0.30 0.10 61.12 03:34:01 AM 0 50.01 0.00 1.07 0.13 0.12 48.67 03:34:01 AM 1 34.20 0.00 1.10 0.02 0.10 64.58 03:34:01 AM 2 44.26 0.00 1.44 0.94 0.08 53.28 03:34:01 AM 3 20.59 0.00 1.25 0.12 0.08 77.95 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.73 0.00 1.70 0.17 0.09 59.30 03:35:01 AM 0 21.09 0.00 0.97 0.02 0.08 77.85 03:35:01 AM 1 44.66 0.00 1.62 0.07 0.08 53.57 03:35:01 AM 2 29.42 0.00 1.84 0.30 0.08 68.36 03:35:01 AM 3 59.81 0.00 2.37 0.30 0.12 37.40 03:36:01 AM all 38.33 0.00 1.55 0.25 0.10 59.79 03:36:01 AM 0 33.66 0.00 1.30 0.67 0.10 64.27 03:36:01 AM 1 22.01 0.00 0.94 0.00 0.08 76.97 03:36:01 AM 2 48.42 0.00 2.56 0.28 0.10 48.64 03:36:01 AM 3 49.23 0.00 1.39 0.03 0.10 49.25 03:37:01 AM all 37.63 0.00 1.57 0.22 0.09 60.49 03:37:01 AM 0 46.54 0.00 1.69 0.07 0.08 51.63 03:37:01 AM 1 24.23 0.00 1.15 0.23 0.08 74.30 03:37:01 AM 2 45.91 0.00 2.42 0.32 0.10 51.25 03:37:01 AM 3 33.85 0.00 1.04 0.25 0.08 64.78 03:38:01 AM all 46.20 0.00 2.93 0.24 0.10 50.53 03:38:01 AM 0 61.00 0.00 5.03 0.28 0.12 33.57 03:38:01 AM 1 44.59 0.00 2.50 0.17 0.10 52.64 03:38:01 AM 2 39.02 0.00 2.28 0.07 0.08 58.55 03:38:01 AM 3 40.18 0.00 1.89 0.45 0.08 57.40 03:39:01 AM all 54.77 0.00 2.91 0.15 0.10 42.07 03:39:01 AM 0 49.81 0.00 2.18 0.10 0.08 47.83 03:39:01 AM 1 57.82 0.00 3.11 0.10 0.10 38.87 03:39:01 AM 2 53.32 0.00 2.78 0.12 0.08 43.70 03:39:01 AM 3 58.14 0.00 3.58 0.29 0.12 37.88 03:40:01 AM all 22.69 0.00 4.19 0.41 0.10 72.60 03:40:01 AM 0 12.79 0.00 2.88 0.12 0.10 84.11 03:40:01 AM 1 35.06 0.00 6.32 0.39 0.10 58.13 03:40:01 AM 2 24.39 0.00 4.25 0.18 0.12 71.06 03:40:01 AM 3 18.53 0.00 3.31 0.98 0.08 77.10 Average: all 40.15 0.03 3.37 1.16 0.10 55.20 Average: 0 40.72 0.03 3.15 1.08 0.09 54.91 Average: 1 40.80 0.03 3.82 1.12 0.10 54.12 Average: 2 39.16 0.01 3.11 1.24 0.10 56.38 Average: 3 39.90 0.03 3.37 1.21 0.09 55.38