---> uname -a: Linux prd-centos8-builder-4c-4g-45555.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 818 9640 19 5303 14595 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:4c:6c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe4c:6c59/64 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) 09/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 217.84 63.23 154.62 2112.50 12200.80 01:11:01 PM 23.13 0.03 23.09 0.53 3584.96 01:12:02 PM 4.87 0.00 4.87 0.00 123.81 01:13:01 PM 5.27 0.00 5.27 0.00 156.33 01:14:01 PM 5.51 0.00 5.51 0.00 142.49 01:15:01 PM 108.23 12.04 96.19 1503.30 1620.00 01:16:01 PM 378.20 5.03 373.17 1094.22 10711.96 01:17:01 PM 94.79 0.32 94.47 8.40 6758.46 01:18:01 PM 50.07 0.72 49.36 514.58 5884.17 01:19:01 PM 74.24 0.00 74.24 0.00 28623.36 01:20:01 PM 62.97 0.00 62.97 0.00 23438.74 01:21:01 PM 19.48 0.00 19.48 0.00 3323.59 01:22:01 PM 41.46 0.00 41.46 0.00 1991.18 01:23:01 PM 43.94 0.00 43.94 0.00 7318.83 01:24:01 PM 124.18 0.42 123.76 24.13 4184.05 01:25:01 PM 33.51 0.05 33.46 4.67 19026.30 Average: 80.56 5.12 75.44 329.30 8075.83 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13266976 15108028 2874556 17.81 2688 2039220 837980 4.87 201580 2265452 93832 01:11:01 PM 13246392 15088320 2895140 17.94 2688 2039484 854036 4.97 201588 2281236 24 01:12:02 PM 13243748 15086884 2897784 17.95 2688 2039824 854036 4.97 201588 2282060 12 01:13:01 PM 13239492 15083624 2902040 17.98 2688 2040032 854036 4.97 201588 2283292 24 01:14:01 PM 13234700 15079996 2906832 18.01 2688 2040320 854036 4.97 201588 2286116 16 01:15:01 PM 12357280 14355348 3784252 23.44 2688 2178824 1637244 9.52 215788 3108224 83584 01:16:01 PM 10910208 13238240 5231324 32.41 2688 2493912 2497520 14.53 333784 4404740 118160 01:17:01 PM 10539792 13042584 5601740 34.70 2688 2662288 2576664 14.99 484312 4611716 120056 01:18:01 PM 9044144 11922784 7097388 43.97 2688 3029948 3671044 21.36 562380 6010964 310820 01:19:01 PM 7868576 11881504 8272956 51.25 2688 4155620 3672028 21.36 662860 7070544 594844 01:20:01 PM 8026824 12222340 8114708 50.27 2688 4333308 3337356 19.41 678984 6889072 86296 01:21:01 PM 8007956 12214824 8133576 50.39 2688 4344148 3337356 19.41 722736 6863316 3328 01:22:01 PM 7699080 12152544 8442452 52.30 2688 4583276 3349676 19.49 754992 7125360 198008 01:23:01 PM 7569500 12096340 8572032 53.11 2688 4651872 3385284 19.69 781348 7219412 60356 01:24:01 PM 9878932 14940156 6262600 38.80 2688 5187528 924028 5.38 1151740 4551860 561888 01:25:01 PM 9911964 14982972 6229568 38.59 2688 5197144 852080 4.96 1322436 4346024 18364 Average: 10502848 13656030 5638684 34.93 2688 3313547 2093400 12.18 542456 4599962 140601 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 81.44 68.39 1133.79 17.73 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 70.23 58.95 184.71 15.86 0.00 0.00 0.00 0.00 01:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 PM eth0 88.37 77.22 235.68 20.34 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 83.65 71.09 222.63 19.46 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 90.32 78.64 239.40 21.01 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 323.38 368.86 1222.35 102.67 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 304.97 249.99 4225.54 38.92 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 157.28 131.44 2448.61 23.48 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 66.32 66.94 518.83 17.13 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 69.67 62.81 742.53 14.51 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 94.97 81.50 1368.58 18.36 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.76 17.61 6.23 5.70 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 89.82 76.74 1010.22 15.71 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 84.15 74.57 613.43 19.03 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 214.15 219.71 62.97 139.31 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 773.07 961.11 462.99 8839.82 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 163.18 166.70 919.39 583.60 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) 09/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.48 0.52 8.02 1.81 0.08 74.09 01:10:01 PM 0 21.36 0.60 8.74 1.99 0.10 67.21 01:10:01 PM 1 14.80 0.37 6.75 1.29 0.07 76.73 01:10:01 PM 2 18.16 0.55 8.60 2.07 0.07 70.55 01:10:01 PM 3 7.59 0.57 7.99 1.91 0.07 81.88 01:11:01 PM all 0.46 0.00 0.28 0.32 0.04 98.89 01:11:01 PM 0 0.32 0.00 0.07 0.02 0.03 99.57 01:11:01 PM 1 0.67 0.00 0.72 0.65 0.05 97.91 01:11:01 PM 2 0.70 0.00 0.15 0.25 0.03 98.87 01:11:01 PM 3 0.17 0.00 0.20 0.37 0.05 99.21 01:12:02 PM all 0.47 0.00 0.25 0.01 0.05 99.22 01:12:02 PM 0 0.17 0.00 0.05 0.00 0.03 99.75 01:12:02 PM 1 0.55 0.00 0.40 0.03 0.03 98.98 01:12:02 PM 2 0.90 0.00 0.40 0.00 0.05 98.65 01:12:02 PM 3 0.25 0.00 0.15 0.02 0.07 99.51 01:13:01 PM all 0.50 0.00 0.23 0.01 0.04 99.22 01:13:01 PM 0 0.20 0.00 0.08 0.00 0.03 99.68 01:13:01 PM 1 0.71 0.00 0.48 0.00 0.03 98.78 01:13:01 PM 2 0.78 0.00 0.24 0.02 0.03 98.93 01:13:01 PM 3 0.29 0.00 0.12 0.03 0.05 99.51 01:14:01 PM all 0.47 0.00 0.29 0.02 0.04 99.19 01:14:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:14:01 PM 1 0.90 0.00 0.82 0.00 0.05 98.23 01:14:01 PM 2 0.63 0.00 0.10 0.03 0.05 99.18 01:14:01 PM 3 0.20 0.00 0.15 0.03 0.03 99.58 01:15:01 PM all 11.33 0.00 1.47 0.48 0.06 86.67 01:15:01 PM 0 10.43 0.00 1.92 0.85 0.07 86.73 01:15:01 PM 1 10.98 0.00 2.36 0.30 0.05 86.31 01:15:01 PM 2 11.16 0.00 1.00 0.75 0.07 87.01 01:15:01 PM 3 12.74 0.00 0.58 0.00 0.05 86.63 01:16:01 PM all 57.57 0.00 2.94 1.88 0.10 37.52 01:16:01 PM 0 57.48 0.00 2.71 1.94 0.08 37.78 01:16:01 PM 1 60.88 0.00 3.77 2.07 0.10 33.18 01:16:01 PM 2 53.38 0.00 3.54 1.96 0.10 41.03 01:16:01 PM 3 58.53 0.00 1.74 1.53 0.10 38.10 01:17:01 PM all 57.99 0.00 2.95 0.71 0.09 38.26 01:17:01 PM 0 57.81 0.00 3.27 1.31 0.10 37.51 01:17:01 PM 1 51.09 0.00 1.64 0.59 0.08 46.59 01:17:01 PM 2 64.89 0.00 3.54 0.50 0.08 30.98 01:17:01 PM 3 58.17 0.00 3.33 0.45 0.08 37.96 01:18:01 PM all 62.18 0.00 2.64 0.70 0.10 34.38 01:18:01 PM 0 68.84 0.00 3.07 1.52 0.08 26.48 01:18:01 PM 1 61.06 0.00 2.45 0.45 0.10 35.94 01:18:01 PM 2 64.11 0.00 3.30 0.69 0.10 31.80 01:18:01 PM 3 54.70 0.00 1.74 0.15 0.10 43.30 01:19:01 PM all 46.10 0.00 2.27 1.21 0.08 50.35 01:19:01 PM 0 50.64 0.00 2.62 2.35 0.08 44.31 01:19:01 PM 1 32.62 0.00 1.95 1.06 0.08 64.30 01:19:01 PM 2 48.17 0.00 2.28 0.45 0.07 49.03 01:19:01 PM 3 52.96 0.00 2.22 0.97 0.07 43.78 01:20:01 PM all 52.07 0.00 3.43 0.90 0.09 43.50 01:20:01 PM 0 52.07 0.00 3.16 2.43 0.10 42.24 01:20:01 PM 1 59.48 0.00 5.56 0.24 0.08 34.64 01:20:01 PM 2 47.70 0.00 1.61 0.65 0.08 49.95 01:20:01 PM 3 49.06 0.00 3.40 0.27 0.10 47.17 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.94 0.00 3.50 0.18 0.07 50.31 01:21:01 PM 0 44.96 0.00 2.92 0.03 0.07 52.01 01:21:01 PM 1 58.08 0.00 5.95 0.10 0.07 35.80 01:21:01 PM 2 42.25 0.00 3.03 0.41 0.07 54.25 01:21:01 PM 3 38.43 0.00 2.07 0.19 0.07 59.24 01:22:01 PM all 54.66 0.00 3.00 0.24 0.10 42.01 01:22:01 PM 0 60.64 0.00 4.62 0.27 0.10 34.38 01:22:01 PM 1 54.83 0.00 2.92 0.18 0.10 41.96 01:22:01 PM 2 52.98 0.00 1.46 0.08 0.08 45.40 01:22:01 PM 3 50.18 0.00 3.01 0.40 0.10 46.30 01:23:01 PM all 48.97 0.00 3.20 0.50 0.08 47.26 01:23:01 PM 0 54.73 0.00 4.48 0.15 0.08 40.56 01:23:01 PM 1 49.76 0.00 3.35 0.17 0.08 46.64 01:23:01 PM 2 48.50 0.00 3.46 1.36 0.08 46.60 01:23:01 PM 3 42.85 0.00 1.50 0.30 0.07 55.28 01:24:01 PM all 35.07 0.00 4.97 0.40 0.08 59.48 01:24:01 PM 0 33.07 0.00 4.97 0.12 0.10 61.74 01:24:01 PM 1 30.31 0.00 5.04 0.69 0.07 63.90 01:24:01 PM 2 42.50 0.00 5.84 0.29 0.08 51.29 01:24:01 PM 3 34.41 0.00 4.01 0.51 0.08 60.99 01:25:01 PM all 20.05 0.00 2.15 0.98 0.09 76.73 01:25:01 PM 0 18.89 0.00 1.91 0.00 0.08 79.12 01:25:01 PM 1 31.68 0.00 3.00 0.02 0.10 65.20 01:25:01 PM 2 13.54 0.00 1.95 2.35 0.08 82.09 01:25:01 PM 3 16.08 0.00 1.76 1.56 0.08 80.52 Average: all 31.80 0.03 2.60 0.65 0.07 64.85 Average: 0 33.21 0.04 2.79 0.81 0.07 63.08 Average: 1 32.37 0.02 2.95 0.49 0.07 64.10 Average: 2 31.87 0.03 2.53 0.74 0.07 64.75 Average: 3 29.76 0.04 2.12 0.54 0.07 67.46