---> uname -a: Linux prd-centos8-builder-4c-4g-48141.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 1025 7370 19 7367 14388 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:37:67:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe37:6753/64 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) 09/23/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 217.41 67.58 149.83 2148.62 11545.90 01:24:01 AM 34.69 0.00 34.69 0.00 4833.83 01:25:01 AM 7.15 0.03 7.12 0.53 189.74 01:26:01 AM 467.02 18.33 448.69 2510.91 12866.16 01:27:01 AM 80.73 1.17 79.56 158.69 31620.14 01:28:01 AM 123.95 0.00 123.95 0.00 32596.48 01:29:01 AM 41.34 0.00 41.34 0.00 5310.38 01:30:01 AM 71.28 0.00 71.28 0.00 6951.24 01:31:01 AM 64.82 0.03 64.78 19.32 8939.46 01:32:01 AM 1567.59 56.11 1511.48 674.31 50230.12 01:33:01 AM 62.51 40.73 21.78 1038.76 1419.88 01:34:01 AM 15.21 3.03 12.18 50.39 7598.88 01:35:01 AM 25.10 11.08 14.01 107.98 13009.52 01:36:01 AM 9.78 0.03 9.75 0.27 9769.06 01:37:01 AM 87.92 0.08 87.84 0.67 9829.56 01:38:01 AM 108.41 0.03 108.38 5.20 3940.74 01:39:01 AM 64.19 0.43 63.76 23.60 13300.53 Average: 179.36 11.69 167.68 396.42 13174.19 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13296028 15156116 2845504 17.63 2688 2057960 761240 4.43 202844 2238592 125028 01:24:01 AM 13284724 15147432 2856808 17.70 2688 2059316 761240 4.43 202852 2241548 332 01:25:01 AM 13266900 15140740 2874632 17.81 2688 2067940 777052 4.52 202880 2251428 8376 01:26:01 AM 10693036 13829472 5448496 33.75 2688 3309384 2336944 13.59 427740 4542924 905316 01:27:01 AM 10097408 13409812 6044124 37.44 2688 3476900 2339948 13.61 508464 5040072 138448 01:28:01 AM 9315356 13522152 6826176 42.29 2688 4363196 2166044 12.60 871848 5446568 71364 01:29:01 AM 7990924 12403828 8150608 50.49 2688 4551960 3241920 18.86 955840 6657328 125904 01:30:01 AM 7787564 12394872 8353968 51.75 2688 4734004 3241920 18.86 1010156 6776424 121452 01:31:01 AM 7262940 12460648 8878592 55.00 2688 5310976 3130492 18.21 1053632 7226996 450748 01:32:01 AM 5753832 11812448 10387700 64.35 2688 5911760 3199188 18.61 1108188 8107796 388 01:33:01 AM 5648688 11869336 10492844 65.01 2688 6067548 3112944 18.11 1191668 8122316 115336 01:34:01 AM 5205128 11691504 10936404 67.75 2688 6332796 3124756 18.18 1280176 8471756 175928 01:35:01 AM 5543632 12402548 10597900 65.66 2688 6702696 2936112 17.08 1398392 8030220 186852 01:36:01 AM 5029704 12145612 11111828 68.84 2688 6956748 3130980 18.21 1488352 8447780 177256 01:37:01 AM 5433460 12446052 10708072 66.34 2688 6980624 2924068 17.01 1518148 8205788 41556 01:38:01 AM 7635640 14811256 8505892 52.70 2688 7137600 773032 4.50 1761424 5758016 338256 01:39:01 AM 7586244 14772412 8555288 53.00 2688 7151616 796736 4.63 1932820 5643584 18312 Average: 8284189 13259779 7857343 48.68 2688 5010178 2279683 13.26 1006790 6071126 176521 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 109.10 74.98 1156.47 19.28 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 124.06 109.77 277.65 31.50 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 205.40 226.31 309.22 68.98 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 744.08 482.44 8964.19 58.36 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 103.98 82.35 1823.57 20.36 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 21.60 22.16 55.79 7.60 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 36.44 35.64 139.58 11.03 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 51.67 48.94 294.82 14.35 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 125.32 98.45 1237.76 21.26 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 127.16 79.41 861.97 13.40 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 9.02 9.23 84.99 1.45 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 2.35 2.00 0.54 0.87 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 3.22 2.85 0.73 1.13 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 2.53 2.30 0.62 0.94 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 54.67 55.02 513.08 12.14 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 128.19 124.29 228.10 38.27 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 738.58 808.63 431.28 5034.08 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 152.19 133.22 963.55 314.97 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) 09/23/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.70 0.63 9.73 1.97 0.08 70.89 01:23:01 AM 0 12.73 0.45 6.92 1.93 0.08 77.88 01:23:01 AM 1 17.33 0.50 8.02 1.76 0.07 72.33 01:23:01 AM 2 14.43 0.74 11.19 2.41 0.07 71.18 01:23:01 AM 3 22.36 0.82 12.81 1.79 0.08 62.14 01:24:01 AM all 0.64 0.00 0.50 0.23 0.04 98.59 01:24:01 AM 0 0.80 0.00 0.85 0.00 0.03 98.31 01:24:01 AM 1 0.45 0.00 0.33 0.58 0.05 98.58 01:24:01 AM 2 0.94 0.00 0.54 0.17 0.03 98.33 01:24:01 AM 3 0.38 0.00 0.27 0.18 0.03 99.13 01:25:01 AM all 0.73 0.00 0.61 0.03 0.06 98.58 01:25:01 AM 0 1.05 0.00 1.02 0.00 0.07 97.86 01:25:01 AM 1 0.65 0.00 0.59 0.05 0.07 98.65 01:25:01 AM 2 0.99 0.00 0.60 0.02 0.05 98.34 01:25:01 AM 3 0.22 0.00 0.22 0.03 0.05 99.48 01:26:01 AM all 47.57 0.00 3.45 1.56 0.11 47.31 01:26:01 AM 0 44.35 0.00 4.62 2.35 0.10 48.58 01:26:01 AM 1 41.63 0.00 3.90 1.88 0.12 52.47 01:26:01 AM 2 50.25 0.00 1.38 0.72 0.10 47.55 01:26:01 AM 3 54.09 0.00 3.88 1.31 0.12 40.61 01:27:01 AM all 63.66 0.00 2.43 0.51 0.10 33.30 01:27:01 AM 0 64.63 0.00 0.98 0.57 0.10 33.72 01:27:01 AM 1 60.83 0.00 2.45 0.28 0.10 36.33 01:27:01 AM 2 66.20 0.00 4.22 0.80 0.10 28.68 01:27:01 AM 3 62.98 0.00 2.05 0.38 0.10 34.48 01:28:01 AM all 47.77 0.00 2.72 1.06 0.08 48.36 01:28:01 AM 0 42.22 0.00 2.90 1.32 0.08 53.47 01:28:01 AM 1 48.10 0.00 2.51 0.72 0.08 48.59 01:28:01 AM 2 46.45 0.00 1.96 0.96 0.08 50.55 01:28:01 AM 3 54.32 0.00 3.51 1.24 0.08 40.85 01:29:01 AM all 58.07 0.00 2.91 0.20 0.10 38.73 01:29:01 AM 0 79.49 0.00 7.50 0.13 0.10 12.78 01:29:01 AM 1 53.55 0.00 1.79 0.30 0.10 44.26 01:29:01 AM 2 52.02 0.00 1.22 0.20 0.10 46.45 01:29:01 AM 3 47.19 0.00 1.11 0.15 0.10 51.46 01:30:01 AM all 44.15 0.00 3.09 0.36 0.08 52.32 01:30:01 AM 0 38.42 0.00 2.88 0.54 0.08 58.07 01:30:01 AM 1 42.78 0.00 2.88 0.44 0.08 53.82 01:30:01 AM 2 51.08 0.00 4.41 0.12 0.10 44.30 01:30:01 AM 3 44.35 0.00 2.20 0.34 0.07 53.05 01:31:01 AM all 44.79 0.00 3.13 0.28 0.09 51.70 01:31:01 AM 0 47.23 0.00 3.53 0.13 0.08 49.02 01:31:01 AM 1 36.44 0.00 2.25 0.17 0.10 61.04 01:31:01 AM 2 37.67 0.00 1.82 0.62 0.10 59.79 01:31:01 AM 3 57.86 0.00 4.94 0.20 0.08 36.92 01:32:01 AM all 26.64 0.00 13.57 12.05 0.13 47.60 01:32:01 AM 0 36.03 0.00 15.89 13.40 0.15 34.52 01:32:01 AM 1 28.80 0.00 13.22 9.68 0.12 48.18 01:32:01 AM 2 24.27 0.00 12.85 13.11 0.14 49.64 01:32:01 AM 3 17.51 0.00 12.34 12.02 0.12 58.01 01:33:01 AM all 37.59 0.00 1.21 0.31 0.09 60.81 01:33:01 AM 0 69.83 0.00 2.19 0.07 0.10 27.81 01:33:01 AM 1 29.94 0.00 1.10 0.73 0.08 68.14 01:33:01 AM 2 31.95 0.00 0.95 0.37 0.08 66.65 01:33:01 AM 3 18.62 0.00 0.58 0.08 0.08 80.62 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.86 0.00 1.62 0.18 0.10 59.25 01:34:01 AM 0 68.97 0.00 3.46 0.03 0.12 27.42 01:34:01 AM 1 28.52 0.00 0.90 0.42 0.10 70.06 01:34:01 AM 2 37.08 0.00 1.35 0.03 0.10 61.43 01:34:01 AM 3 20.84 0.00 0.79 0.22 0.08 78.08 01:35:01 AM all 37.26 0.00 1.71 0.29 0.09 60.64 01:35:01 AM 0 52.17 0.00 1.72 0.02 0.08 46.01 01:35:01 AM 1 25.37 0.00 1.75 0.45 0.10 72.32 01:35:01 AM 2 44.20 0.00 1.75 0.25 0.10 53.69 01:35:01 AM 3 27.30 0.00 1.60 0.45 0.08 70.57 01:36:01 AM all 37.03 0.00 1.70 0.13 0.08 61.05 01:36:01 AM 0 37.29 0.00 1.82 0.15 0.08 60.66 01:36:01 AM 1 39.23 0.00 1.75 0.02 0.08 58.91 01:36:01 AM 2 44.78 0.00 2.27 0.05 0.08 52.82 01:36:01 AM 3 26.82 0.00 0.97 0.32 0.08 71.81 01:37:01 AM all 47.29 0.00 3.15 0.24 0.10 49.22 01:37:01 AM 0 43.89 0.00 4.59 0.18 0.10 51.24 01:37:01 AM 1 42.90 0.00 3.30 0.18 0.10 53.52 01:37:01 AM 2 40.45 0.00 2.80 0.40 0.08 56.27 01:37:01 AM 3 61.92 0.00 1.93 0.18 0.10 35.87 01:38:01 AM all 52.67 0.00 4.35 0.23 0.09 42.66 01:38:01 AM 0 59.39 0.00 6.67 0.18 0.08 33.68 01:38:01 AM 1 45.37 0.00 3.17 0.13 0.08 51.24 01:38:01 AM 2 47.86 0.00 2.97 0.20 0.10 48.87 01:38:01 AM 3 58.07 0.00 4.57 0.40 0.10 36.85 01:39:01 AM all 22.83 0.00 2.53 0.39 0.11 74.13 01:39:01 AM 0 26.50 0.00 2.97 0.94 0.10 69.49 01:39:01 AM 1 29.98 0.00 2.46 0.05 0.12 67.40 01:39:01 AM 2 19.48 0.00 2.37 0.15 0.10 77.90 01:39:01 AM 3 15.31 0.00 2.34 0.44 0.12 81.79 Average: all 36.73 0.04 3.42 1.16 0.09 58.56 Average: 0 42.65 0.03 4.13 1.27 0.09 51.83 Average: 1 33.64 0.03 3.07 1.04 0.09 62.14 Average: 2 35.89 0.04 3.20 1.19 0.09 59.58 Average: 3 34.72 0.05 3.29 1.15 0.09 60.71