---> uname -a: Linux prd-centos8-builder-4c-4g-14364.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1023 7364 19 7375 14390 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:54:2d:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:fe54:2d8d/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) 11/22/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 213.85 69.87 143.98 2237.63 11434.76 01:24:02 AM 40.19 0.00 40.19 0.00 5036.93 01:25:01 AM 6.35 0.03 6.32 0.54 164.32 01:26:01 AM 121.46 11.95 109.52 1504.55 1585.55 01:27:01 AM 383.39 6.30 377.09 940.91 13981.27 01:28:01 AM 67.09 1.82 65.27 224.23 29208.88 01:29:01 AM 128.84 0.00 128.84 0.00 30166.67 01:30:01 AM 46.42 0.08 46.33 4.00 8011.30 01:31:01 AM 70.69 0.00 70.69 0.00 6847.47 01:32:01 AM 63.96 0.03 63.92 19.33 9133.54 01:33:01 AM 1576.32 56.14 1520.18 674.55 49893.87 01:34:01 AM 59.59 40.73 18.86 1038.76 1211.35 01:35:01 AM 13.96 3.03 10.93 50.38 10429.66 01:36:01 AM 23.33 11.08 12.25 107.96 10049.22 01:37:01 AM 12.28 0.03 12.25 0.27 9832.56 01:38:01 AM 86.78 0.08 86.69 0.67 9734.04 01:39:01 AM 129.03 0.03 129.00 5.20 4786.47 01:40:01 AM 63.18 0.43 62.75 23.59 13130.19 Average: 172.74 11.21 161.52 379.89 12491.78 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13288208 15154080 2853324 17.68 2688 2063568 754644 4.39 203144 2238856 126208 01:24:02 AM 13283508 15151484 2858024 17.71 2688 2064672 754644 4.39 203148 2241600 56 01:25:01 AM 13280708 15149988 2860824 17.72 2688 2065080 754644 4.39 203176 2242708 20 01:26:01 AM 12415168 14433596 3726364 23.09 2688 2203776 1736312 10.10 220408 3051572 84164 01:27:01 AM 9370740 12513312 6770792 41.95 2688 3314196 3276672 19.06 435780 5849724 835652 01:28:01 AM 10154796 13477664 5986736 37.09 2688 3485796 2161224 12.57 509332 4979380 142080 01:29:01 AM 8811640 13028884 7329892 45.41 2688 4372072 2496016 14.52 873880 5943324 121556 01:30:01 AM 7538676 11960488 8602856 53.30 2688 4558700 3508848 20.41 956916 7102388 120632 01:31:01 AM 7876528 12492580 8265004 51.20 2688 4740820 2963344 17.24 1011232 6681216 120428 01:32:01 AM 7087772 12326420 9053760 56.09 2688 5342056 3056728 17.78 1054680 7381504 468708 01:33:01 AM 5599880 11667132 10541652 65.31 2688 5918484 3130648 18.21 1109152 8254128 388 01:34:01 AM 5408708 11637588 10732824 66.49 2688 6074276 3124640 18.18 1192628 8355788 115324 01:35:01 AM 4993424 11489392 11148108 69.06 2688 6339520 3132332 18.22 1281144 8675708 87824 01:36:01 AM 5231800 12088544 10909732 67.59 2688 6698432 3072352 17.87 1399396 8331928 175860 01:37:01 AM 4820052 11944440 11321480 70.14 2688 6963480 3134204 18.23 1489332 8650076 177268 01:38:01 AM 5215580 12239396 10925952 67.69 2688 6990444 2937368 17.09 1519580 8416120 49876 01:39:01 AM 7587172 14766180 8554360 53.00 2688 7140852 808768 4.70 1761012 5807912 343900 01:40:01 AM 7529636 14721368 8611896 53.35 2688 7158116 885604 5.15 1935364 5694784 18332 Average: 8305222 13124585 7836310 48.55 2688 4860797 2316055 13.47 964406 6105484 166015 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 102.33 77.55 1179.12 20.83 0.00 0.00 0.00 0.00 01:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 AM eth0 97.85 86.35 249.25 23.49 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 91.29 78.45 259.79 22.26 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 271.67 281.67 1338.54 82.43 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 622.50 407.08 7856.30 41.01 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.63 0.63 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 104.07 84.79 1824.41 16.71 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 22.81 23.66 55.78 6.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.54 37.99 143.56 14.84 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 48.22 47.28 294.45 14.08 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 128.05 102.83 1265.43 22.86 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 111.66 75.27 834.81 12.99 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.60 8.82 85.00 1.43 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 3.17 2.53 0.91 1.15 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.60 2.98 0.92 1.81 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.52 2.17 0.67 0.96 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 59.75 60.25 515.58 12.73 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 139.31 138.39 231.89 50.05 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 696.05 786.19 426.62 5027.76 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 141.93 128.05 920.68 298.82 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) 11/22/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.49 0.58 8.52 1.69 0.08 72.65 01:23:01 AM 0 24.70 0.67 9.77 1.74 0.07 63.05 01:23:01 AM 1 19.17 0.20 5.51 2.07 0.08 72.97 01:23:01 AM 2 9.22 0.72 9.40 1.25 0.08 79.33 01:23:01 AM 3 12.84 0.75 9.39 1.69 0.07 75.26 01:24:02 AM all 0.53 0.00 0.39 0.48 0.04 98.56 01:24:02 AM 0 0.68 0.00 0.20 0.63 0.05 98.43 01:24:02 AM 1 0.35 0.00 0.30 0.22 0.05 99.08 01:24:02 AM 2 0.30 0.00 0.27 0.33 0.03 99.06 01:24:02 AM 3 0.79 0.00 0.80 0.74 0.03 97.64 01:25:01 AM all 0.52 0.00 0.31 0.02 0.04 99.11 01:25:01 AM 0 0.34 0.00 0.14 0.03 0.03 99.46 01:25:01 AM 1 0.85 0.00 0.75 0.00 0.05 98.35 01:25:01 AM 2 0.58 0.00 0.15 0.03 0.03 99.20 01:25:01 AM 3 0.32 0.00 0.20 0.00 0.03 99.44 01:26:01 AM all 13.64 0.00 1.35 0.53 0.07 84.40 01:26:01 AM 0 14.33 0.00 1.07 0.52 0.08 84.00 01:26:01 AM 1 13.68 0.00 1.91 0.47 0.07 83.88 01:26:01 AM 2 14.35 0.00 1.21 0.62 0.08 83.74 01:26:01 AM 3 12.20 0.00 1.24 0.52 0.05 85.99 01:27:01 AM all 37.83 0.00 2.74 1.52 0.08 57.82 01:27:01 AM 0 37.09 0.00 3.40 1.27 0.08 58.15 01:27:01 AM 1 41.45 0.00 1.67 0.57 0.10 56.21 01:27:01 AM 2 42.15 0.00 3.26 0.52 0.08 53.98 01:27:01 AM 3 30.63 0.00 2.64 3.73 0.07 62.94 01:28:01 AM all 61.18 0.00 2.31 1.45 0.11 34.95 01:28:01 AM 0 62.42 0.00 3.96 1.91 0.13 31.57 01:28:01 AM 1 54.55 0.00 2.02 2.27 0.08 41.07 01:28:01 AM 2 63.99 0.00 1.55 0.40 0.12 33.94 01:28:01 AM 3 63.77 0.00 1.69 1.20 0.12 33.22 01:29:01 AM all 48.01 0.00 2.77 1.15 0.09 47.98 01:29:01 AM 0 44.56 0.00 2.71 0.69 0.08 51.96 01:29:01 AM 1 47.20 0.00 2.30 2.39 0.08 48.02 01:29:01 AM 2 51.51 0.00 2.78 1.14 0.10 44.47 01:29:01 AM 3 48.78 0.00 3.28 0.37 0.10 47.47 01:30:01 AM all 57.64 0.00 2.81 0.21 0.10 39.23 01:30:01 AM 0 62.58 0.00 3.42 0.57 0.10 33.33 01:30:01 AM 1 56.36 0.00 4.39 0.15 0.10 38.99 01:30:01 AM 2 58.34 0.00 1.86 0.02 0.12 39.66 01:30:01 AM 3 53.29 0.00 1.56 0.10 0.10 44.95 01:31:01 AM all 44.66 0.00 3.01 0.49 0.08 51.77 01:31:01 AM 0 69.29 0.00 7.11 0.44 0.08 23.08 01:31:01 AM 1 31.60 0.00 1.66 0.54 0.08 66.12 01:31:01 AM 2 35.43 0.00 1.62 0.56 0.07 62.33 01:31:01 AM 3 42.31 0.00 1.65 0.42 0.07 55.56 01:32:01 AM all 43.73 0.00 3.36 0.74 0.08 52.08 01:32:01 AM 0 53.13 0.00 4.57 0.88 0.08 41.34 01:32:01 AM 1 41.11 0.00 2.80 0.81 0.08 55.19 01:32:01 AM 2 36.33 0.00 2.85 0.90 0.08 59.84 01:32:01 AM 3 44.34 0.00 3.21 0.37 0.08 51.99 01:33:01 AM all 27.02 0.00 12.76 11.54 0.10 48.58 01:33:01 AM 0 37.84 0.00 13.55 12.53 0.09 35.99 01:33:01 AM 1 25.66 0.00 14.15 12.93 0.10 47.16 01:33:01 AM 2 17.16 0.00 10.54 11.30 0.10 60.90 01:33:01 AM 3 27.42 0.00 12.81 9.38 0.10 50.28 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.73 0.00 1.20 0.31 0.08 60.67 01:34:01 AM 0 55.87 0.00 1.94 0.40 0.10 41.70 01:34:01 AM 1 54.24 0.00 1.62 0.67 0.08 43.39 01:34:01 AM 2 20.01 0.00 0.63 0.08 0.07 79.20 01:34:01 AM 3 20.80 0.00 0.62 0.10 0.07 78.42 01:35:01 AM all 39.22 0.00 1.57 0.48 0.09 58.64 01:35:01 AM 0 35.30 0.00 2.32 1.57 0.08 60.73 01:35:01 AM 1 45.22 0.00 1.45 0.28 0.10 52.94 01:35:01 AM 2 54.29 0.00 1.75 0.02 0.10 43.84 01:35:01 AM 3 22.10 0.00 0.77 0.03 0.08 77.02 01:36:01 AM all 36.96 0.00 1.70 0.47 0.09 60.78 01:36:01 AM 0 41.15 0.00 2.24 0.65 0.10 55.86 01:36:01 AM 1 41.50 0.00 2.47 0.45 0.08 55.50 01:36:01 AM 2 31.43 0.00 0.82 0.02 0.08 67.65 01:36:01 AM 3 33.74 0.00 1.29 0.77 0.08 64.12 01:37:01 AM all 37.20 0.00 1.62 0.61 0.08 60.49 01:37:01 AM 0 40.47 0.00 1.87 0.00 0.08 57.57 01:37:01 AM 1 45.29 0.00 1.57 0.13 0.07 52.94 01:37:01 AM 2 37.27 0.00 1.15 0.13 0.08 61.36 01:37:01 AM 3 25.77 0.00 1.90 2.17 0.08 70.07 01:38:01 AM all 47.90 0.00 3.03 0.57 0.09 48.41 01:38:01 AM 0 58.55 0.00 3.34 0.28 0.08 37.74 01:38:01 AM 1 39.91 0.00 1.64 1.16 0.08 57.21 01:38:01 AM 2 41.21 0.00 2.09 0.18 0.08 56.43 01:38:01 AM 3 51.91 0.00 5.03 0.67 0.10 42.29 01:39:01 AM all 50.40 0.00 4.42 0.29 0.09 44.80 01:39:01 AM 0 58.68 0.00 6.22 0.64 0.08 34.38 01:39:01 AM 1 52.59 0.00 4.44 0.13 0.10 42.74 01:39:01 AM 2 46.44 0.00 3.38 0.15 0.08 49.94 01:39:01 AM 3 43.88 0.00 3.64 0.23 0.08 52.16 01:40:01 AM all 21.83 0.00 2.07 1.23 0.09 74.78 01:40:01 AM 0 30.46 0.00 2.53 2.18 0.10 64.73 01:40:01 AM 1 18.91 0.00 1.98 2.15 0.07 76.89 01:40:01 AM 2 15.91 0.00 1.53 0.15 0.10 82.32 01:40:01 AM 3 22.02 0.00 2.24 0.44 0.10 75.21 Average: all 34.61 0.03 3.10 1.31 0.08 60.87 Average: 0 40.42 0.04 3.90 1.49 0.08 54.07 Average: 1 35.02 0.01 2.91 1.51 0.08 60.47 Average: 2 32.02 0.04 2.60 0.98 0.08 64.27 Average: 3 30.96 0.04 2.99 1.26 0.08 64.67