---> uname -a: Linux prd-centos8-builder-4c-4g-47890.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 825 9619 19 5318 14589 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:8c:e1:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85357sec preferred_lft 85357sec inet6 fe80::f816:3eff:fe8c:e19d/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) 09/21/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 206.68 56.15 150.53 2049.05 11969.13 08:15:01 PM 29.85 0.00 29.85 0.00 3737.84 08:16:01 PM 5.16 0.03 5.13 0.53 148.38 08:17:01 PM 5.15 0.00 5.15 0.00 139.86 08:18:01 PM 17.15 0.00 17.15 0.00 251.61 08:19:01 PM 458.61 16.36 442.26 2635.84 7032.89 08:20:01 PM 128.36 0.15 128.21 2.53 10907.43 08:21:01 PM 39.95 0.18 39.77 6.13 5985.23 08:22:01 PM 48.23 0.70 47.53 475.92 4585.69 08:23:01 PM 78.09 0.00 78.09 0.00 37056.49 08:24:01 PM 48.53 0.00 48.53 0.00 12904.53 08:25:01 PM 17.01 0.00 17.01 0.00 2698.33 08:26:01 PM 37.79 0.00 37.79 0.00 2054.64 08:27:01 PM 44.20 0.00 44.20 0.00 7286.57 08:28:01 PM 123.31 0.03 123.28 5.20 4028.05 08:29:01 PM 39.82 0.38 39.44 18.93 19242.00 Average: 83.00 4.62 78.38 324.70 8126.66 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13256572 15098196 2884960 17.87 2688 2039600 814692 4.74 201992 2274700 93932 08:15:01 PM 13242320 15085160 2899212 17.96 2688 2039980 814692 4.74 202000 2283680 108 08:16:01 PM 13239544 15083264 2901988 17.98 2688 2040192 830464 4.83 202088 2284136 28 08:17:01 PM 13234268 15079100 2907264 18.01 2688 2040432 830464 4.83 202088 2287400 16 08:18:01 PM 13219828 15069088 2921704 18.10 2688 2043516 830464 4.83 202088 2297856 60 08:19:01 PM 11429560 13714424 4711972 29.19 2688 2454616 2044672 11.89 305052 3921144 237808 08:20:01 PM 10874420 13386220 5267112 32.63 2688 2671240 2270028 13.21 357740 4402232 160016 08:21:01 PM 10042816 12618944 6098716 37.78 2688 2731080 2954724 17.19 502980 5079204 53760 08:22:01 PM 8565616 11893828 7575916 46.93 2688 3476276 3658360 21.28 601688 6443784 662096 08:23:01 PM 8225884 12339808 7915648 49.04 2688 4255368 3180316 18.50 672468 6701596 346592 08:24:01 PM 7909368 12122172 8232164 51.00 2688 4350484 3370712 19.61 722856 6959736 68376 08:25:01 PM 7828264 12055284 8313268 51.50 2688 4362700 3517872 20.46 727992 7033512 5164 08:26:01 PM 7603344 12072084 8538188 52.90 2688 4598380 3399944 19.78 758300 7216344 193908 08:27:01 PM 7455280 11996192 8686252 53.81 2688 4666020 3467896 20.17 780820 7332276 56284 08:28:01 PM 9928296 15005684 6213236 38.49 2688 5203388 832840 4.84 1152404 4500612 564244 08:29:01 PM 9855312 14931420 6286220 38.94 2688 5203940 913832 5.32 1152940 4573808 8 Average: 10369418 13596929 5772114 35.76 2688 3386076 2108248 12.26 546594 4724501 152650 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 118.19 90.54 1194.64 24.52 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 89.37 75.64 258.40 20.08 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 64.76 58.00 172.19 15.13 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 88.82 79.85 253.33 20.77 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 118.25 121.51 270.19 33.46 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 496.09 490.09 4891.61 109.37 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 200.08 170.69 3044.93 30.48 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 32.31 31.49 136.05 8.77 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 54.42 53.61 424.93 15.80 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 67.86 62.51 748.98 14.84 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 81.92 71.98 1295.28 14.68 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 20.73 20.86 6.86 6.49 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 86.27 70.82 983.69 14.15 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 66.21 62.66 612.56 17.21 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 167.97 166.27 43.15 50.59 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 733.22 943.54 261.40 8904.12 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 155.41 160.64 912.47 581.30 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) 09/21/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 14.34 0.46 7.26 1.14 0.08 76.72 08:14:01 PM 0 20.64 0.20 4.66 1.29 0.08 73.13 08:14:01 PM 1 12.53 0.52 7.85 1.04 0.08 77.98 08:14:01 PM 2 18.73 0.25 6.24 1.20 0.08 73.49 08:14:01 PM 3 5.45 0.87 10.29 1.02 0.07 82.30 08:15:01 PM all 0.58 0.00 0.36 0.23 0.03 98.80 08:15:01 PM 0 0.43 0.00 0.37 0.20 0.03 98.96 08:15:01 PM 1 0.88 0.00 0.15 0.42 0.03 98.51 08:15:01 PM 2 0.77 0.00 0.68 0.22 0.02 98.31 08:15:01 PM 3 0.23 0.00 0.23 0.10 0.03 99.40 08:16:01 PM all 0.40 0.00 0.24 0.02 0.03 99.31 08:16:01 PM 0 0.35 0.00 0.23 0.07 0.03 99.32 08:16:01 PM 1 0.18 0.00 0.10 0.02 0.03 99.67 08:16:01 PM 2 0.28 0.00 0.23 0.00 0.02 99.47 08:16:01 PM 3 0.77 0.00 0.40 0.00 0.03 98.80 08:17:01 PM all 0.49 0.00 0.33 0.01 0.03 99.14 08:17:01 PM 0 0.22 0.00 0.10 0.02 0.03 99.63 08:17:01 PM 1 0.65 0.00 0.48 0.00 0.02 98.85 08:17:01 PM 2 0.87 0.00 0.55 0.00 0.03 98.55 08:17:01 PM 3 0.23 0.00 0.18 0.03 0.03 99.52 08:18:01 PM all 0.58 0.00 0.42 0.05 0.03 98.93 08:18:01 PM 0 0.20 0.00 0.10 0.03 0.05 99.62 08:18:01 PM 1 0.99 0.00 0.77 0.00 0.03 98.21 08:18:01 PM 2 1.05 0.00 0.68 0.00 0.02 98.25 08:18:01 PM 3 0.08 0.00 0.12 0.15 0.02 99.63 08:19:01 PM all 42.27 0.00 3.06 1.47 0.12 53.08 08:19:01 PM 0 48.34 0.00 2.14 0.59 0.12 48.81 08:19:01 PM 1 42.84 0.00 3.44 1.27 0.13 52.32 08:19:01 PM 2 43.32 0.00 3.45 1.34 0.13 51.77 08:19:01 PM 3 34.57 0.00 3.23 2.66 0.10 59.43 08:20:01 PM all 59.15 0.00 2.78 0.63 0.11 37.33 08:20:01 PM 0 56.62 0.00 2.26 0.74 0.12 40.26 08:20:01 PM 1 55.34 0.00 2.14 0.72 0.12 41.69 08:20:01 PM 2 64.87 0.00 5.31 0.79 0.12 28.91 08:20:01 PM 3 59.77 0.00 1.42 0.27 0.10 38.44 08:21:01 PM all 64.17 0.00 2.89 0.19 0.09 32.66 08:21:01 PM 0 67.87 0.00 3.48 0.24 0.10 28.31 08:21:01 PM 1 66.13 0.00 4.02 0.15 0.10 29.59 08:21:01 PM 2 62.40 0.00 2.62 0.17 0.08 34.73 08:21:01 PM 3 60.28 0.00 1.46 0.20 0.08 37.98 08:22:01 PM all 50.35 0.00 2.03 0.30 0.11 47.21 08:22:01 PM 0 57.17 0.00 2.74 0.42 0.15 39.51 08:22:01 PM 1 57.16 0.00 2.32 0.17 0.10 40.25 08:22:01 PM 2 43.12 0.00 1.42 0.42 0.08 54.96 08:22:01 PM 3 43.96 0.00 1.64 0.18 0.10 54.12 08:23:01 PM all 45.80 0.00 2.62 1.78 0.09 49.70 08:23:01 PM 0 38.95 0.00 2.01 0.34 0.10 58.60 08:23:01 PM 1 58.33 0.00 4.57 2.49 0.10 34.51 08:23:01 PM 2 43.48 0.00 2.35 2.31 0.08 51.77 08:23:01 PM 3 42.40 0.00 1.54 1.99 0.08 53.98 08:24:01 PM all 49.64 0.00 3.21 1.88 0.10 45.17 08:24:01 PM 0 48.55 0.00 3.26 2.96 0.10 45.14 08:24:01 PM 1 49.89 0.00 3.02 0.99 0.10 45.99 08:24:01 PM 2 48.56 0.00 3.00 1.08 0.10 47.26 08:24:01 PM 3 51.55 0.00 3.57 2.48 0.10 42.30 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.64 0.00 3.37 0.16 0.10 49.73 08:25:01 PM 0 54.87 0.00 4.76 0.10 0.10 40.16 08:25:01 PM 1 38.57 0.00 1.78 0.27 0.10 59.28 08:25:01 PM 2 46.96 0.00 3.62 0.19 0.10 49.14 08:25:01 PM 3 46.20 0.00 3.31 0.07 0.10 50.33 08:26:01 PM all 58.10 0.00 2.95 0.18 0.13 38.63 08:26:01 PM 0 56.37 0.00 2.23 0.27 0.13 41.00 08:26:01 PM 1 63.46 0.00 4.59 0.20 0.15 31.59 08:26:01 PM 2 57.54 0.00 1.83 0.13 0.12 40.38 08:26:01 PM 3 55.04 0.00 3.15 0.13 0.10 41.57 08:27:01 PM all 50.10 0.00 3.04 0.86 0.10 45.89 08:27:01 PM 0 42.73 0.00 1.88 0.62 0.10 54.66 08:27:01 PM 1 47.85 0.00 3.08 0.08 0.08 48.91 08:27:01 PM 2 61.99 0.00 5.25 1.26 0.12 31.38 08:27:01 PM 3 47.84 0.00 1.97 1.48 0.10 48.61 08:28:01 PM all 36.51 0.00 5.27 0.44 0.09 57.69 08:28:01 PM 0 49.65 0.00 6.56 0.78 0.10 42.91 08:28:01 PM 1 29.97 0.00 6.40 0.35 0.08 63.19 08:28:01 PM 2 32.15 0.00 3.90 0.31 0.10 63.54 08:28:01 PM 3 34.23 0.00 4.22 0.30 0.08 61.16 08:29:01 PM all 20.86 0.00 1.88 1.50 0.14 75.62 08:29:01 PM 0 36.75 0.00 2.62 0.84 0.17 59.62 08:29:01 PM 1 33.22 0.00 2.73 0.34 0.17 63.55 08:29:01 PM 2 2.45 0.00 0.87 1.02 0.12 95.53 08:29:01 PM 3 11.05 0.00 1.29 3.81 0.10 83.75 Average: all 33.71 0.03 2.60 0.68 0.09 62.90 Average: 0 36.18 0.01 2.46 0.59 0.10 60.66 Average: 1 34.84 0.03 2.96 0.53 0.09 61.54 Average: 2 32.98 0.02 2.62 0.65 0.08 63.65 Average: 3 30.83 0.05 2.37 0.93 0.08 65.73