---> uname -a: Linux prd-centos8-builder-4c-4g-29455.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 815 9629 19 5317 14598 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:8e:25:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fe8e:2566/64 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) 07/20/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 212.53 66.08 146.45 2135.82 11304.83 08:15:01 PM 32.63 0.03 32.59 0.53 4419.18 08:16:01 PM 5.50 0.00 5.50 0.00 154.57 08:17:01 PM 5.38 0.00 5.38 0.00 141.64 08:18:01 PM 5.11 0.00 5.11 0.00 132.34 08:19:01 PM 92.42 11.95 80.47 1504.28 1422.60 08:20:01 PM 447.40 5.05 442.35 1094.30 10246.53 08:21:01 PM 95.73 0.32 95.42 8.40 7166.88 08:22:01 PM 52.44 0.00 52.44 0.00 6042.46 08:23:01 PM 54.89 0.72 54.17 514.58 18167.91 08:24:01 PM 82.93 0.00 82.93 0.00 34667.72 08:25:01 PM 23.61 0.00 23.61 0.00 3409.55 08:26:01 PM 32.09 0.00 32.09 0.00 1079.12 08:27:01 PM 39.84 0.08 39.76 4.00 8033.46 08:28:01 PM 32.16 0.00 32.16 0.00 2583.67 08:29:01 PM 140.34 0.42 139.93 24.13 20943.53 Average: 84.69 5.29 79.40 330.38 8120.54 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13259200 15098800 2882332 17.86 2688 2037668 813400 4.73 201588 2270280 111572 08:15:01 PM 13254712 15095332 2886820 17.88 2688 2037956 813400 4.73 201612 2271128 40 08:16:01 PM 13251512 15093240 2890020 17.90 2688 2038260 813400 4.73 201612 2272268 24 08:17:01 PM 13246976 15089640 2894556 17.93 2688 2038464 813400 4.73 201612 2274164 36 08:18:01 PM 13242408 15086076 2899124 17.96 2688 2038716 813400 4.73 201612 2276248 36 08:19:01 PM 12809684 14764040 3331848 20.64 2688 2136768 1136624 6.61 211500 2662540 42884 08:20:01 PM 10882964 13210592 5258568 32.58 2688 2494456 2541376 14.78 316628 4451312 161028 08:21:01 PM 10484768 12997156 5656764 35.04 2688 2671940 2605780 15.16 487888 4663552 152148 08:22:01 PM 9935024 12540028 6206508 38.45 2688 2757756 3003196 17.47 515884 5170900 71776 08:23:01 PM 7851876 11612496 8289656 51.36 2688 3905588 4089140 23.79 663148 7092816 672572 08:24:01 PM 7776512 11984340 8365020 51.82 2688 4345448 3585612 20.86 681856 7136368 91176 08:25:01 PM 7818180 12036580 8323352 51.56 2688 4355632 3462360 20.14 726048 7050828 6952 08:26:01 PM 7632880 12035468 8508652 52.71 2688 4533220 3448164 20.06 753916 7196476 163188 08:27:01 PM 7472844 11960816 8668688 53.70 2688 4614228 3568492 20.76 765272 7334928 16360 08:28:01 PM 7672820 12219076 8468712 52.47 2688 4670456 3286588 19.12 783980 7113560 5736 08:29:01 PM 9867404 14944780 6274128 38.87 2688 5201820 934064 5.43 1152980 4557808 16 Average: 10403735 13485529 5737797 35.55 2688 3242398 2233025 12.99 504196 4737198 93472 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 183.22 133.71 1164.99 25.01 0.00 0.00 0.00 0.00 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 76.77 66.36 228.29 17.49 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 83.80 71.47 214.82 18.15 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 77.09 67.62 214.64 17.65 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 77.42 68.33 212.64 17.77 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 269.97 327.85 570.17 96.62 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 348.87 285.47 4992.42 41.18 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 173.34 140.32 2559.36 25.30 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 58.91 58.89 431.51 14.55 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 30.39 30.00 99.85 12.88 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 141.17 117.95 2021.84 22.74 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 23.50 22.95 8.01 7.11 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 81.44 68.72 982.19 13.55 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 47.83 44.80 125.89 18.04 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 55.07 47.24 499.48 11.32 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 804.52 1006.98 269.85 8815.81 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 158.33 159.91 912.31 573.39 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) 07/20/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.68 0.64 11.02 1.15 0.08 71.43 08:14:01 PM 0 21.29 0.43 8.41 1.05 0.08 68.73 08:14:01 PM 1 13.24 0.85 13.93 1.22 0.07 70.69 08:14:01 PM 2 17.42 0.72 12.49 1.50 0.08 67.79 08:14:01 PM 3 10.74 0.57 9.26 0.82 0.08 78.53 08:15:01 PM all 0.52 0.00 0.33 0.23 0.05 98.88 08:15:01 PM 0 0.89 0.00 0.55 0.00 0.07 98.50 08:15:01 PM 1 0.27 0.00 0.40 0.48 0.07 98.78 08:15:01 PM 2 0.33 0.00 0.23 0.32 0.03 99.08 08:15:01 PM 3 0.60 0.00 0.12 0.12 0.02 99.15 08:16:01 PM all 0.45 0.00 0.25 0.02 0.04 99.23 08:16:01 PM 0 0.77 0.00 0.68 0.00 0.05 98.50 08:16:01 PM 1 0.18 0.00 0.13 0.08 0.05 99.55 08:16:01 PM 2 0.22 0.00 0.12 0.00 0.03 99.63 08:16:01 PM 3 0.65 0.00 0.08 0.00 0.03 99.23 08:17:01 PM all 0.40 0.00 0.23 0.02 0.05 99.30 08:17:01 PM 0 0.48 0.00 0.40 0.00 0.07 99.05 08:17:01 PM 1 0.37 0.00 0.33 0.02 0.07 99.22 08:17:01 PM 2 0.15 0.00 0.10 0.03 0.05 99.67 08:17:01 PM 3 0.58 0.00 0.10 0.02 0.03 99.27 08:18:01 PM all 0.41 0.00 0.24 0.02 0.04 99.29 08:18:01 PM 0 0.18 0.00 0.13 0.00 0.03 99.65 08:18:01 PM 1 0.27 0.00 0.12 0.02 0.03 99.57 08:18:01 PM 2 0.50 0.00 0.45 0.05 0.03 98.97 08:18:01 PM 3 0.68 0.00 0.27 0.02 0.05 98.98 08:19:01 PM all 8.47 0.00 1.25 0.32 0.08 89.88 08:19:01 PM 0 7.53 0.00 1.44 0.18 0.08 90.77 08:19:01 PM 1 8.33 0.00 0.80 0.49 0.07 90.32 08:19:01 PM 2 10.75 0.00 0.82 0.39 0.08 87.96 08:19:01 PM 3 7.27 0.00 1.94 0.23 0.07 90.48 08:20:01 PM all 52.25 0.00 2.89 1.67 0.11 43.09 08:20:01 PM 0 48.15 0.00 3.52 2.82 0.10 45.40 08:20:01 PM 1 49.25 0.00 4.59 1.59 0.12 44.46 08:20:01 PM 2 58.61 0.00 1.67 1.47 0.10 38.14 08:20:01 PM 3 52.96 0.00 1.76 0.80 0.12 44.36 08:21:01 PM all 57.89 0.00 3.00 0.44 0.09 38.58 08:21:01 PM 0 57.94 0.00 3.60 0.59 0.08 37.79 08:21:01 PM 1 51.13 0.00 1.39 0.15 0.10 47.23 08:21:01 PM 2 61.92 0.00 3.77 0.70 0.10 33.51 08:21:01 PM 3 60.56 0.00 3.25 0.32 0.08 35.79 08:22:01 PM all 62.01 0.00 2.87 0.24 0.09 34.79 08:22:01 PM 0 64.37 0.00 1.61 0.10 0.08 33.84 08:22:01 PM 1 64.25 0.00 3.39 0.18 0.08 32.09 08:22:01 PM 2 59.08 0.00 4.43 0.40 0.08 36.01 08:22:01 PM 3 60.32 0.00 2.05 0.29 0.12 37.23 08:23:01 PM all 50.49 0.00 2.16 0.54 0.10 46.71 08:23:01 PM 0 42.88 0.00 1.81 0.07 0.10 55.15 08:23:01 PM 1 45.94 0.00 1.79 1.24 0.13 50.90 08:23:01 PM 2 57.05 0.00 2.62 0.37 0.08 39.88 08:23:01 PM 3 56.12 0.00 2.41 0.49 0.08 40.90 08:24:01 PM all 51.47 0.00 3.18 1.05 0.10 44.20 08:24:01 PM 0 51.40 0.00 4.12 0.59 0.10 43.79 08:24:01 PM 1 58.20 0.00 4.19 0.91 0.10 36.60 08:24:01 PM 2 47.63 0.00 2.10 0.97 0.12 49.18 08:24:01 PM 3 48.63 0.00 2.32 1.74 0.08 47.22 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.94 0.00 3.54 0.11 0.09 48.32 08:25:01 PM 0 43.49 0.00 2.52 0.03 0.10 53.85 08:25:01 PM 1 44.87 0.00 2.11 0.10 0.10 52.82 08:25:01 PM 2 57.21 0.00 6.23 0.17 0.08 36.31 08:25:01 PM 3 46.17 0.00 3.29 0.14 0.08 50.31 08:26:01 PM all 54.96 0.00 2.96 0.10 0.09 41.89 08:26:01 PM 0 59.42 0.00 4.75 0.19 0.08 35.56 08:26:01 PM 1 53.20 0.00 2.50 0.13 0.08 44.08 08:26:01 PM 2 53.71 0.00 1.98 0.05 0.12 44.14 08:26:01 PM 3 53.50 0.00 2.63 0.03 0.08 43.76 08:27:01 PM all 50.22 0.00 3.39 0.26 0.09 46.04 08:27:01 PM 0 44.50 0.00 3.18 0.19 0.10 52.03 08:27:01 PM 1 58.52 0.00 5.63 0.18 0.08 35.58 08:27:01 PM 2 50.24 0.00 3.10 0.56 0.08 46.02 08:27:01 PM 3 47.61 0.00 1.66 0.12 0.08 50.52 08:28:01 PM all 47.33 0.00 3.34 0.16 0.08 49.09 08:28:01 PM 0 39.98 0.00 1.49 0.15 0.08 58.29 08:28:01 PM 1 48.57 0.00 3.36 0.13 0.08 47.85 08:28:01 PM 2 61.28 0.00 6.03 0.17 0.07 32.45 08:28:01 PM 3 39.45 0.00 2.47 0.20 0.07 57.81 08:29:01 PM all 17.40 0.00 4.76 0.77 0.11 76.97 08:29:01 PM 0 18.09 0.00 6.17 0.02 0.13 75.59 08:29:01 PM 1 29.23 0.00 4.80 0.57 0.10 65.30 08:29:01 PM 2 12.94 0.00 3.04 1.78 0.10 82.14 08:29:01 PM 3 9.24 0.00 5.01 0.71 0.12 84.93 Average: all 32.31 0.04 2.84 0.44 0.08 64.29 Average: 0 31.28 0.03 2.77 0.37 0.08 65.46 Average: 1 32.81 0.05 3.09 0.47 0.08 63.50 Average: 2 34.25 0.05 3.07 0.56 0.08 62.00 Average: 3 30.90 0.04 2.41 0.38 0.08 66.20