---> uname -a: Linux prd-centos8-builder-4c-4g-46112.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 1096 6808 19 7857 14317 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:5a:ed:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85309sec preferred_lft 85309sec inet6 fe80::f816:3eff:fe5a:edcb/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) 09/16/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 203.40 56.97 146.43 2057.39 11657.07 03:25:01 AM 43.49 0.03 43.45 0.53 4854.43 03:26:01 AM 376.22 15.88 360.35 2089.97 10634.17 03:27:01 AM 74.55 3.08 71.47 568.44 32639.88 03:28:01 AM 75.17 0.00 75.17 0.00 20110.75 03:29:01 AM 109.20 0.00 109.20 0.00 20138.94 03:30:01 AM 75.15 0.00 75.15 0.00 9781.51 03:31:01 AM 88.75 0.00 88.75 0.00 9540.15 03:32:01 AM 54.31 0.03 54.27 19.33 8981.34 03:33:01 AM 1531.84 56.14 1475.70 674.55 50848.88 03:34:01 AM 55.06 40.70 14.36 1038.45 1101.00 03:35:01 AM 12.33 0.57 11.76 5.20 7537.29 03:36:01 AM 22.98 13.56 9.42 153.31 9735.79 03:37:01 AM 12.58 0.03 12.55 0.27 12697.07 03:38:01 AM 80.07 0.08 79.99 0.67 9119.78 03:39:01 AM 53.41 0.00 53.41 0.00 4097.03 03:40:01 AM 78.44 0.47 77.97 28.80 16540.83 Average: 173.34 11.03 162.31 390.41 14118.09 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13211156 15072412 2930376 18.15 2688 2058564 822400 4.78 202652 2313868 117812 03:25:01 AM 13196316 15066972 2945216 18.25 2688 2065108 822400 4.78 202676 2321536 5796 03:26:01 AM 11115012 13408088 5026520 31.14 2688 2470984 2329700 13.55 387460 4167952 124776 03:27:01 AM 9979044 13177816 6162488 38.18 2688 3366836 2464780 14.34 478236 5196500 41592 03:28:01 AM 7670960 11854492 8470572 52.48 2688 4337812 3722092 21.65 853232 7100180 429484 03:29:01 AM 8521392 12936912 7620140 47.21 2688 4564144 2644828 15.39 903008 6194816 74136 03:30:01 AM 7266284 12016788 8875248 54.98 2688 4866660 3535688 20.57 1012740 7280440 120604 03:31:01 AM 7503188 12507044 8638344 53.52 2688 5106244 2997244 17.44 1059800 6961880 102916 03:32:01 AM 6693792 12340216 9447740 58.53 2688 5730060 3120208 18.15 1102524 7688368 474252 03:33:01 AM 5223432 11716496 10918100 67.64 2688 6322160 3177804 18.49 1157084 8544320 396 03:34:01 AM 5151984 11805584 10989548 68.08 2688 6477384 3201892 18.63 1234644 8535776 114792 03:35:01 AM 4689292 11609016 11452240 70.95 2688 6741204 3212380 18.69 1328784 8896272 175896 03:36:01 AM 4449928 11643820 11691604 72.43 2688 7013488 3204964 18.64 1417852 9045428 175868 03:37:01 AM 4208212 11667404 11933320 73.93 2688 7278552 3220504 18.73 1507512 9198164 89420 03:38:01 AM 4776216 12220148 11365316 70.41 2688 7387808 3018700 17.56 1560088 8774448 71540 03:39:01 AM 4582532 12179764 11559000 71.61 2688 7539888 3029196 17.62 1640216 8885784 112668 03:40:01 AM 6953496 14641196 9188036 56.92 2688 7630572 904192 5.26 2059044 6108300 7552 Average: 7364249 12697892 8777283 54.38 2688 5350439 2672292 15.55 1065150 6894943 131735 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 136.13 118.95 1223.27 30.37 0.00 0.00 0.00 0.00 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 252.45 260.63 497.32 76.21 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 484.14 390.29 5310.35 61.38 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 166.29 157.67 3946.41 17.81 0.00 0.00 0.00 0.00 03:28:01 AM lo 1.65 1.65 0.26 0.26 0.00 0.00 0.00 0.00 03:28:01 AM eth0 95.70 75.17 1847.86 15.32 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.20 1.20 0.29 0.29 0.00 0.00 0.00 0.00 03:29:01 AM eth0 39.04 36.26 135.73 12.86 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.47 17.21 10.66 8.15 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 41.34 38.42 262.46 18.77 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 108.22 96.53 1258.18 20.75 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 111.30 87.57 833.79 14.12 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 8.78 8.98 85.02 1.43 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 2.23 2.10 0.50 0.86 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 2.42 2.17 0.59 0.93 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 1.97 1.80 0.46 0.82 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 56.11 54.80 511.39 12.03 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 52.01 48.48 207.65 14.41 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 828.88 861.96 256.95 6455.07 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 141.55 132.88 964.02 397.69 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) 09/16/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.05 0.51 7.73 1.82 0.10 73.80 03:24:01 AM 0 14.52 0.50 7.55 1.74 0.08 75.60 03:24:01 AM 1 22.19 0.35 6.74 2.51 0.10 68.11 03:24:01 AM 2 12.08 0.74 10.29 1.52 0.12 75.25 03:24:01 AM 3 15.40 0.43 6.34 1.51 0.08 76.23 03:25:01 AM all 0.84 0.00 0.81 0.64 0.05 97.66 03:25:01 AM 0 0.82 0.00 0.82 0.00 0.07 98.30 03:25:01 AM 1 1.04 0.00 0.72 1.52 0.05 96.67 03:25:01 AM 2 0.70 0.00 0.80 0.79 0.03 97.68 03:25:01 AM 3 0.80 0.00 0.90 0.23 0.05 98.01 03:26:01 AM all 42.13 0.00 2.92 2.07 0.15 52.73 03:26:01 AM 0 41.22 0.00 2.17 0.92 0.13 55.55 03:26:01 AM 1 38.26 0.00 4.07 4.21 0.18 53.27 03:26:01 AM 2 43.21 0.00 3.39 1.74 0.13 51.53 03:26:01 AM 3 45.84 0.00 2.06 1.41 0.13 50.56 03:27:01 AM all 51.61 0.00 2.43 0.57 0.10 45.28 03:27:01 AM 0 52.79 0.00 2.48 0.35 0.10 44.28 03:27:01 AM 1 51.46 0.00 3.23 0.90 0.12 44.29 03:27:01 AM 2 52.25 0.00 1.82 0.67 0.10 45.16 03:27:01 AM 3 49.97 0.00 2.17 0.37 0.10 47.39 03:28:01 AM all 52.89 0.00 2.57 0.74 0.09 43.71 03:28:01 AM 0 54.40 0.00 3.53 1.20 0.10 40.77 03:28:01 AM 1 52.26 0.00 1.97 0.32 0.08 45.37 03:28:01 AM 2 61.10 0.00 2.64 0.13 0.10 36.03 03:28:01 AM 3 43.76 0.00 2.14 1.31 0.08 52.71 03:29:01 AM all 55.65 0.00 2.97 0.64 0.10 40.63 03:29:01 AM 0 53.68 0.00 2.44 0.18 0.10 43.59 03:29:01 AM 1 52.18 0.00 2.21 1.94 0.10 43.56 03:29:01 AM 2 60.41 0.00 3.89 0.18 0.10 35.42 03:29:01 AM 3 56.35 0.00 3.34 0.25 0.10 39.95 03:30:01 AM all 55.94 0.00 2.73 0.70 0.09 40.54 03:30:01 AM 0 60.72 0.00 3.92 0.80 0.10 34.45 03:30:01 AM 1 51.60 0.00 2.46 1.17 0.08 44.68 03:30:01 AM 2 58.27 0.00 1.79 0.60 0.08 39.25 03:30:01 AM 3 53.14 0.00 2.76 0.23 0.10 43.76 03:31:01 AM all 51.44 0.00 2.86 0.45 0.08 45.17 03:31:01 AM 0 57.85 0.00 4.10 0.15 0.08 37.82 03:31:01 AM 1 51.03 0.00 1.90 0.55 0.08 46.43 03:31:01 AM 2 48.34 0.00 4.13 0.72 0.10 46.71 03:31:01 AM 3 48.56 0.00 1.31 0.37 0.07 49.70 03:32:01 AM all 43.39 0.00 3.20 1.02 0.09 52.31 03:32:01 AM 0 51.90 0.00 4.40 1.01 0.08 42.61 03:32:01 AM 1 40.96 0.00 2.76 0.74 0.10 55.43 03:32:01 AM 2 34.34 0.00 2.65 2.29 0.08 60.64 03:32:01 AM 3 46.35 0.00 3.00 0.02 0.08 50.55 03:33:01 AM all 25.36 0.00 12.98 12.92 0.09 48.65 03:33:01 AM 0 23.84 0.00 11.69 13.33 0.10 51.03 03:33:01 AM 1 30.38 0.00 13.40 13.67 0.09 42.47 03:33:01 AM 2 28.63 0.00 13.22 12.20 0.10 45.85 03:33:01 AM 3 18.58 0.00 13.60 12.46 0.09 55.27 03:34:01 AM all 36.92 0.00 1.15 0.32 0.11 61.50 03:34:01 AM 0 40.80 0.00 1.42 0.92 0.10 56.77 03:34:01 AM 1 43.81 0.00 1.52 0.25 0.12 54.30 03:34:01 AM 2 27.63 0.00 0.77 0.10 0.12 71.38 03:34:01 AM 3 35.45 0.00 0.89 0.02 0.10 63.54 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.63 0.00 1.54 0.51 0.08 59.24 03:35:01 AM 0 43.23 0.00 1.65 0.03 0.10 54.98 03:35:01 AM 1 21.41 0.00 1.00 0.40 0.07 77.11 03:35:01 AM 2 42.09 0.00 1.47 1.15 0.08 55.21 03:35:01 AM 3 47.77 0.00 2.02 0.45 0.08 49.67 03:36:01 AM all 37.61 0.00 1.55 0.28 0.09 60.48 03:36:01 AM 0 41.87 0.00 1.92 0.00 0.08 56.13 03:36:01 AM 1 39.58 0.00 1.20 0.38 0.10 58.73 03:36:01 AM 2 41.70 0.00 2.37 0.74 0.08 55.10 03:36:01 AM 3 27.28 0.00 0.68 0.02 0.08 71.94 03:37:01 AM all 37.50 0.00 1.58 0.32 0.09 60.52 03:37:01 AM 0 36.09 0.00 1.79 0.18 0.10 61.84 03:37:01 AM 1 38.21 0.00 1.57 0.58 0.08 59.56 03:37:01 AM 2 40.32 0.00 1.79 0.18 0.08 57.62 03:37:01 AM 3 35.37 0.00 1.17 0.32 0.08 63.06 03:38:01 AM all 44.51 0.00 2.87 0.26 0.08 52.28 03:38:01 AM 0 57.35 0.00 5.00 0.13 0.08 37.43 03:38:01 AM 1 39.58 0.00 2.68 0.50 0.08 57.16 03:38:01 AM 2 44.13 0.00 1.98 0.28 0.08 53.52 03:38:01 AM 3 36.97 0.00 1.81 0.12 0.08 61.02 03:39:01 AM all 51.56 0.00 2.90 0.18 0.10 45.26 03:39:01 AM 0 52.70 0.00 3.83 0.27 0.10 43.10 03:39:01 AM 1 58.62 0.00 3.57 0.08 0.10 37.63 03:39:01 AM 2 41.37 0.00 1.78 0.12 0.10 56.63 03:39:01 AM 3 53.56 0.00 2.44 0.25 0.10 43.65 03:40:01 AM all 22.57 0.00 4.19 0.65 0.10 72.49 03:40:01 AM 0 36.83 0.00 4.14 1.07 0.10 57.86 03:40:01 AM 1 13.69 0.00 3.92 0.15 0.10 82.14 03:40:01 AM 2 17.80 0.00 5.25 0.62 0.08 76.24 03:40:01 AM 3 21.96 0.00 3.46 0.75 0.10 73.73 Average: all 39.10 0.03 3.34 1.40 0.09 56.03 Average: 0 42.40 0.03 3.69 1.30 0.10 52.49 Average: 1 38.01 0.02 3.22 1.75 0.10 56.90 Average: 2 38.51 0.04 3.52 1.40 0.09 56.44 Average: 3 37.49 0.03 2.93 1.17 0.09 58.29