---> uname -a: Linux prd-centos8-builder-4c-4g-27432.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 1015 6887 19 7859 14398 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:46:4b:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85260sec preferred_lft 85260sec inet6 fe80::f816:3eff:fe46:4b21/64 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) 07/12/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 102.48 2.27 100.22 1518.56 10825.62 03:26:01 AM 11.66 0.03 11.63 0.53 213.28 03:27:01 AM 385.27 12.85 372.42 1526.55 4206.48 03:28:01 AM 118.28 6.78 111.50 1132.21 11911.31 03:29:01 AM 56.04 0.00 56.04 0.00 30275.27 03:30:02 AM 135.08 0.00 135.08 0.00 32613.65 03:31:01 AM 54.74 0.00 54.74 0.00 9499.00 03:32:01 AM 93.70 0.00 93.70 0.00 10913.06 03:33:01 AM 56.99 0.00 56.99 0.00 7878.00 03:34:01 AM 675.57 0.50 675.07 23.06 33597.53 03:35:01 AM 831.37 96.32 735.05 1705.81 23297.12 03:36:01 AM 19.35 0.67 18.68 12.13 5208.97 03:37:01 AM 25.19 13.58 11.61 153.42 9645.10 03:38:01 AM 11.48 0.00 11.48 0.00 9858.01 03:39:01 AM 20.59 0.12 20.48 0.93 9910.55 03:40:01 AM 87.72 0.00 87.72 0.00 7812.55 03:41:01 AM 64.69 0.42 64.27 24.13 4028.88 03:42:01 AM 57.62 0.27 57.36 43.59 14599.22 Average: 156.09 7.44 148.65 341.51 13130.89 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13294016 15154448 2847508 17.64 2688 2057948 768752 4.47 202364 2234196 1060 03:26:01 AM 13290232 15152148 2851292 17.66 2688 2058468 768752 4.47 202376 2235636 52 03:27:01 AM 12131732 14322936 4009792 24.84 2688 2373076 1595276 9.28 228628 3320984 243976 03:28:01 AM 9812676 12977268 6328848 39.21 2688 3336456 2790448 16.23 471616 5377152 843128 03:29:01 AM 9156276 12905344 6985248 43.28 2688 3908164 2817172 16.39 732516 5749700 523176 03:30:02 AM 8517644 12865748 7623880 47.23 2688 4499700 2851644 16.59 893592 6212784 160428 03:31:01 AM 8144384 12799096 7997140 49.54 2688 4779276 2868292 16.69 966484 6463836 186048 03:32:01 AM 7827624 12744532 8313900 51.51 2688 5021424 2869304 16.69 1041160 6664792 131864 03:33:01 AM 7273768 12428784 8867756 54.94 2688 5255508 3181984 18.51 1088660 7160728 150012 03:34:01 AM 5348892 11755276 10792632 66.86 2688 6300988 3324404 19.34 1102648 8638088 439400 03:35:01 AM 4798608 11326812 11342916 70.27 2688 6356292 3372304 19.62 1164684 8958520 8 03:36:01 AM 5270136 12097136 10871388 67.35 2688 6648040 3211136 18.68 1300056 8365064 171044 03:37:01 AM 4994436 12098508 11147088 69.06 2688 6924016 3202912 18.63 1389108 8551528 176232 03:38:01 AM 4343896 11715640 11797628 73.09 2688 7188592 3395840 19.75 1477292 9099384 175636 03:39:01 AM 4523560 12094752 11617964 71.98 2688 7389072 3199300 18.61 1568988 8839912 110584 03:40:01 AM 4646264 12130664 11495260 71.22 2688 7427156 3203408 18.64 1574072 8899440 42760 03:41:01 AM 6992148 14683268 9149376 56.68 2688 7631236 852020 4.96 1887564 6244564 407364 03:42:01 AM 7057604 14748380 9083920 56.28 2688 7632708 828532 4.82 2087716 5984728 9784 Average: 7634661 13000041 8506863 52.70 2688 5377118 2505638 14.58 1076640 6611169 209586 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 139.47 117.04 586.32 31.17 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 102.17 88.75 292.38 24.53 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 499.53 442.46 4264.27 96.12 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 770.62 680.32 5338.21 63.05 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 73.45 54.92 1458.92 18.92 0.00 0.00 0.00 0.00 03:30:02 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:30:02 AM eth0 62.77 59.14 482.46 13.37 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 26.84 25.01 62.21 9.78 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 23.80 21.73 16.18 10.32 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 67.92 59.71 605.36 18.19 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 301.73 158.84 1742.72 24.24 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 3.41 3.40 0.92 0.66 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 15.60 13.33 90.00 6.41 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 2.30 2.02 0.58 0.87 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 2.83 2.23 0.59 0.92 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 14.38 15.58 64.98 4.62 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 63.89 59.89 540.56 14.23 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 488.50 486.50 250.56 3285.32 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 393.75 429.05 133.08 3211.13 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 169.74 151.22 885.74 379.98 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) 07/12/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 7.62 0.00 1.02 0.76 0.05 90.56 03:25:01 AM 0 7.45 0.00 1.00 0.82 0.05 90.68 03:25:01 AM 1 12.49 0.00 1.37 1.19 0.05 84.91 03:25:01 AM 2 6.40 0.00 0.92 0.32 0.03 92.33 03:25:01 AM 3 4.15 0.00 0.77 0.70 0.05 94.33 03:26:01 AM all 0.46 0.00 0.33 0.04 0.03 99.14 03:26:01 AM 0 0.70 0.00 0.68 0.00 0.03 98.58 03:26:01 AM 1 0.18 0.00 0.13 0.00 0.03 99.65 03:26:01 AM 2 0.54 0.00 0.18 0.00 0.03 99.25 03:26:01 AM 3 0.42 0.00 0.32 0.15 0.03 99.08 03:27:01 AM all 20.61 0.00 2.39 1.65 0.10 75.25 03:27:01 AM 0 17.98 0.00 2.03 2.71 0.08 77.20 03:27:01 AM 1 19.09 0.00 2.64 0.55 0.10 77.62 03:27:01 AM 2 24.14 0.00 1.99 0.67 0.10 73.10 03:27:01 AM 3 21.22 0.00 2.90 2.68 0.12 73.07 03:28:01 AM all 50.22 0.00 2.68 0.86 0.10 46.13 03:28:01 AM 0 49.54 0.00 1.64 0.30 0.10 48.42 03:28:01 AM 1 57.97 0.00 4.50 1.29 0.12 36.12 03:28:01 AM 2 50.48 0.00 2.93 1.68 0.10 44.81 03:28:01 AM 3 42.89 0.00 1.66 0.18 0.10 55.16 03:29:01 AM all 62.38 0.00 2.64 0.29 0.11 34.57 03:29:01 AM 0 63.25 0.00 2.56 0.32 0.12 33.76 03:29:01 AM 1 59.88 0.00 2.69 0.17 0.12 37.15 03:29:01 AM 2 61.43 0.00 3.61 0.67 0.12 34.18 03:29:01 AM 3 64.96 0.00 1.70 0.02 0.10 33.22 03:30:02 AM all 47.74 0.00 2.92 1.94 0.10 47.30 03:30:02 AM 0 43.26 0.00 2.90 1.96 0.10 51.78 03:30:02 AM 1 49.04 0.00 3.12 1.02 0.10 46.71 03:30:02 AM 2 50.94 0.00 1.49 1.81 0.10 45.67 03:30:02 AM 3 47.70 0.00 4.17 2.95 0.12 45.07 03:31:01 AM all 52.51 0.00 2.84 0.52 0.10 44.03 03:31:01 AM 0 68.14 0.00 5.73 0.49 0.10 25.54 03:31:01 AM 1 47.92 0.00 2.75 0.37 0.10 48.85 03:31:01 AM 2 44.86 0.00 1.12 0.61 0.10 53.30 03:31:01 AM 3 49.11 0.00 1.74 0.61 0.09 48.46 03:32:01 AM all 56.02 0.00 2.89 0.59 0.12 40.38 03:32:01 AM 0 55.63 0.00 4.24 0.44 0.08 39.62 03:32:01 AM 1 61.11 0.00 3.41 0.50 0.15 34.82 03:32:01 AM 2 53.54 0.00 1.11 0.64 0.10 44.62 03:32:01 AM 3 53.78 0.00 2.82 0.79 0.13 42.48 03:33:01 AM all 43.70 0.00 3.02 0.64 0.11 52.53 03:33:01 AM 0 39.58 0.00 2.48 0.47 0.12 57.35 03:33:01 AM 1 35.17 0.00 1.84 0.76 0.08 62.15 03:33:01 AM 2 40.60 0.00 2.54 0.96 0.12 55.78 03:33:01 AM 3 59.45 0.00 5.21 0.35 0.13 34.86 03:34:01 AM all 33.17 0.00 10.90 5.48 0.11 50.34 03:34:01 AM 0 25.60 0.00 10.44 5.20 0.09 58.67 03:34:01 AM 1 35.94 0.00 11.16 5.94 0.10 46.86 03:34:01 AM 2 33.85 0.00 11.60 6.15 0.14 48.26 03:34:01 AM 3 37.31 0.00 10.39 4.62 0.10 47.58 03:35:01 AM all 34.45 0.00 5.60 7.90 0.10 51.95 03:35:01 AM 0 22.07 0.00 5.42 7.62 0.08 64.80 03:35:01 AM 1 38.37 0.00 5.18 8.05 0.10 48.30 03:35:01 AM 2 25.30 0.00 5.50 7.78 0.10 61.33 03:35:01 AM 3 52.00 0.00 6.32 8.15 0.10 33.43 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.86 0.00 1.51 0.13 0.09 60.41 03:36:01 AM 0 38.00 0.00 1.25 0.02 0.10 60.63 03:36:01 AM 1 25.99 0.00 1.19 0.12 0.08 72.63 03:36:01 AM 2 43.73 0.00 1.91 0.05 0.10 54.21 03:36:01 AM 3 43.73 0.00 1.70 0.32 0.08 54.17 03:37:01 AM all 37.45 0.00 1.57 0.26 0.09 60.63 03:37:01 AM 0 25.94 0.00 1.05 0.07 0.08 72.86 03:37:01 AM 1 38.65 0.00 1.85 0.38 0.10 59.01 03:37:01 AM 2 35.75 0.00 1.25 0.03 0.08 62.88 03:37:01 AM 3 49.47 0.00 2.14 0.55 0.10 47.75 03:38:01 AM all 35.61 0.00 1.82 0.20 0.09 62.29 03:38:01 AM 0 17.63 0.00 1.20 0.00 0.08 81.09 03:38:01 AM 1 71.80 0.00 3.49 0.30 0.10 24.31 03:38:01 AM 2 30.57 0.00 1.22 0.25 0.08 67.88 03:38:01 AM 3 22.45 0.00 1.37 0.23 0.08 75.86 03:39:01 AM all 39.08 0.00 1.56 0.26 0.09 59.00 03:39:01 AM 0 33.13 0.00 1.00 0.23 0.08 65.56 03:39:01 AM 1 43.72 0.00 1.50 0.10 0.10 54.57 03:39:01 AM 2 31.11 0.00 2.07 0.40 0.08 66.34 03:39:01 AM 3 48.38 0.00 1.69 0.30 0.10 49.53 03:40:01 AM all 52.39 0.00 3.49 0.20 0.10 43.82 03:40:01 AM 0 66.39 0.00 5.33 0.22 0.12 27.94 03:40:01 AM 1 47.56 0.00 2.41 0.08 0.08 49.86 03:40:01 AM 2 46.38 0.00 2.93 0.20 0.08 50.40 03:40:01 AM 3 49.22 0.00 3.27 0.30 0.10 47.11 03:41:01 AM all 36.14 0.00 4.46 0.18 0.10 59.13 03:41:01 AM 0 48.48 0.00 4.73 0.10 0.10 46.58 03:41:01 AM 1 31.40 0.00 4.17 0.20 0.10 64.12 03:41:01 AM 2 36.00 0.00 4.25 0.03 0.10 59.62 03:41:01 AM 3 28.66 0.00 4.69 0.37 0.08 66.20 03:42:01 AM all 18.67 0.00 1.96 0.90 0.08 78.39 03:42:01 AM 0 15.84 0.00 2.17 0.89 0.08 81.01 03:42:01 AM 1 23.79 0.00 2.02 0.79 0.08 73.31 03:42:01 AM 2 15.21 0.00 1.76 0.34 0.07 82.63 03:42:01 AM 3 19.84 0.00 1.87 1.59 0.08 76.62 Average: all 36.99 0.00 2.97 1.26 0.09 58.70 Average: 0 35.45 0.00 3.09 1.21 0.09 60.17 Average: 1 38.88 0.00 3.07 1.20 0.10 56.75 Average: 2 35.03 0.00 2.68 1.25 0.09 60.95 Average: 3 38.58 0.00 3.03 1.38 0.10 56.92