---> uname -a: Linux prd-centos8-builder-4c-4g-2236.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1036 7353 19 7373 14377 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:4f:83:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85260sec preferred_lft 85260sec inet6 fe80::f816:3eff:fe4f:8395/64 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) 10/12/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 386.97 119.31 267.66 2404.95 10020.54 01:24:01 AM 71.42 2.27 69.16 1587.87 8772.10 01:25:01 AM 15.78 0.03 15.75 0.53 227.60 01:26:01 AM 424.99 16.63 408.36 2379.48 11024.02 01:27:01 AM 83.46 2.86 80.60 289.23 32453.81 01:28:01 AM 59.58 0.00 59.58 0.00 19311.26 01:29:01 AM 100.52 0.00 100.52 0.00 16869.82 01:30:01 AM 62.94 0.00 62.94 0.00 5943.56 01:31:01 AM 64.62 0.08 64.54 4.00 7383.68 01:32:01 AM 99.47 0.03 99.43 19.33 17820.33 01:33:01 AM 1425.52 76.77 1348.75 1406.86 38231.96 01:34:01 AM 34.74 20.48 14.26 310.08 1324.23 01:35:01 AM 26.26 13.66 12.60 153.71 10446.53 01:36:01 AM 11.18 0.05 11.13 0.80 12739.93 01:37:01 AM 7.26 0.03 7.23 0.27 6802.70 01:38:01 AM 100.05 0.08 99.97 0.67 11051.09 01:39:01 AM 119.23 0.42 118.81 24.13 3694.73 01:40:01 AM 49.38 0.05 49.33 4.67 13078.11 Average: 174.64 14.04 160.59 477.04 12622.91 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13296412 15103504 2845120 17.63 2688 2006216 865952 5.04 205576 2246696 225944 01:24:01 AM 13258084 15124176 2883448 17.86 2688 2062872 757908 4.41 202880 2266012 312 01:25:01 AM 13247292 15119248 2894240 17.93 2688 2066876 757908 4.41 202908 2271340 1404 01:26:01 AM 11037436 13336632 5104096 31.62 2688 2477200 2448416 14.24 386988 4244428 111532 01:27:01 AM 10128036 13340844 6013496 37.25 2688 3380380 2320868 13.50 475748 5047408 55052 01:28:01 AM 7882340 12019132 8259192 51.17 2688 4294076 3494736 20.33 867152 6879568 405552 01:29:01 AM 8628060 12910592 7513472 46.55 2688 4435136 2589672 15.06 894844 6102164 61596 01:30:01 AM 7684020 12177584 8457512 52.40 2688 4622192 3284940 19.11 975316 6919896 94376 01:31:01 AM 7410784 12155624 8730748 54.09 2688 4868464 3319764 19.31 1040228 7116368 130976 01:32:01 AM 5884520 11776232 10257012 63.54 2688 5879876 3410408 19.84 1054508 8370248 727572 01:33:01 AM 5345364 11435008 10796168 66.88 2688 5941264 3484516 20.27 1116028 8516560 4108 01:34:01 AM 4965788 11279188 11175744 69.24 2688 6159256 3478688 20.24 1222216 8779776 203116 01:35:01 AM 4915696 11500956 11225836 69.55 2688 6429128 3492144 20.31 1310440 8744512 177152 01:36:01 AM 4416408 11269316 11725124 72.64 2688 6695500 3482756 20.26 1399256 9147940 87908 01:37:01 AM 4109496 11228412 12032036 74.54 2688 6960540 3484352 20.27 1489192 9363088 177244 01:38:01 AM 4837716 11889288 11303816 70.03 2688 7019952 3305148 19.23 1525880 8803652 46124 01:39:01 AM 7536420 14719732 8605112 53.31 2688 7146188 846772 4.93 1762900 5874256 354796 01:40:01 AM 7472932 14665856 8668600 53.70 2688 7156908 888096 5.17 1936424 5764040 1188 Average: 7892045 12836185 8249487 51.11 2688 4977890 2539614 14.77 1003805 6469886 159220 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 257.83 155.15 1868.86 60.36 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 137.11 119.28 417.08 36.83 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 166.97 168.91 328.49 50.01 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 465.53 400.12 5218.37 76.43 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 194.02 161.22 4196.38 19.01 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.95 1.95 0.30 0.30 0.00 0.00 0.00 0.00 01:28:01 AM eth0 66.42 48.85 1449.20 9.00 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.12 1.12 0.27 0.27 0.00 0.00 0.00 0.00 01:29:01 AM eth0 38.73 38.41 140.35 11.28 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 30.33 29.13 48.28 10.95 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 67.01 62.67 626.58 21.49 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 201.90 138.01 1736.46 23.16 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 6.68 6.06 2.06 1.86 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 9.55 9.88 85.19 1.67 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 2.83 0.93 1.22 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 2.57 2.22 0.65 0.98 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 2.58 2.27 0.67 1.00 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 69.16 69.27 606.49 15.43 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 154.61 155.96 150.64 94.20 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 685.72 758.60 425.96 4983.93 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 142.22 129.38 961.43 301.04 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) 10/12/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 23.04 1.31 14.47 3.04 0.13 58.00 01:23:01 AM 0 16.64 1.91 13.40 1.80 0.13 66.11 01:23:01 AM 1 35.36 0.84 13.25 4.18 0.15 46.23 01:23:01 AM 2 16.92 1.34 15.91 2.60 0.13 63.09 01:23:01 AM 3 23.22 1.17 15.33 3.59 0.12 56.57 01:24:01 AM all 2.76 0.00 0.79 1.13 0.04 95.28 01:24:01 AM 0 2.30 0.00 1.07 0.40 0.05 96.18 01:24:01 AM 1 3.83 0.00 0.62 0.64 0.03 94.88 01:24:01 AM 2 2.78 0.00 0.54 1.59 0.05 95.04 01:24:01 AM 3 2.12 0.00 0.92 1.89 0.03 95.04 01:25:01 AM all 0.68 0.00 0.51 0.07 0.05 98.69 01:25:01 AM 0 0.62 0.00 0.50 0.00 0.03 98.85 01:25:01 AM 1 1.22 0.00 0.99 0.00 0.07 97.73 01:25:01 AM 2 0.69 0.00 0.30 0.00 0.05 98.96 01:25:01 AM 3 0.18 0.00 0.25 0.28 0.07 99.21 01:26:01 AM all 48.45 0.00 3.41 2.75 0.13 45.25 01:26:01 AM 0 43.99 0.00 2.56 2.45 0.13 50.87 01:26:01 AM 1 48.31 0.00 2.96 3.32 0.13 45.27 01:26:01 AM 2 54.06 0.00 2.80 1.18 0.13 41.83 01:26:01 AM 3 47.45 0.00 5.33 4.07 0.13 43.01 01:27:01 AM all 56.50 0.00 2.80 0.86 0.13 39.72 01:27:01 AM 0 44.34 0.00 2.99 0.81 0.12 51.75 01:27:01 AM 1 58.30 0.00 2.04 0.35 0.13 39.17 01:27:01 AM 2 61.71 0.00 3.33 1.17 0.15 33.63 01:27:01 AM 3 61.62 0.00 2.82 1.09 0.12 34.36 01:28:01 AM all 51.47 0.00 2.80 1.44 0.11 44.18 01:28:01 AM 0 56.06 0.00 4.62 1.47 0.13 37.71 01:28:01 AM 1 49.14 0.00 1.51 2.66 0.10 46.59 01:28:01 AM 2 51.04 0.00 2.21 1.37 0.12 45.26 01:28:01 AM 3 49.63 0.00 2.85 0.27 0.10 47.15 01:29:01 AM all 52.55 0.00 3.12 1.05 0.12 43.17 01:29:01 AM 0 57.93 0.00 4.77 3.22 0.12 33.96 01:29:01 AM 1 47.46 0.00 2.46 0.19 0.10 49.80 01:29:01 AM 2 57.86 0.00 3.93 0.67 0.12 37.42 01:29:01 AM 3 47.33 0.00 1.40 0.17 0.12 50.98 01:30:01 AM all 49.07 0.00 2.94 0.52 0.10 47.36 01:30:01 AM 0 60.25 0.00 4.21 0.60 0.10 34.84 01:30:01 AM 1 55.42 0.00 3.35 0.65 0.10 40.47 01:30:01 AM 2 38.54 0.00 3.02 0.79 0.12 57.53 01:30:01 AM 3 42.05 0.00 1.19 0.05 0.10 56.61 01:31:01 AM all 41.78 0.00 3.05 0.51 0.09 54.56 01:31:01 AM 0 36.33 0.00 2.35 0.77 0.10 60.44 01:31:01 AM 1 52.85 0.00 4.19 0.66 0.10 42.20 01:31:01 AM 2 32.73 0.00 1.72 0.29 0.08 65.18 01:31:01 AM 3 45.23 0.00 3.92 0.34 0.08 50.43 01:32:01 AM all 32.40 0.00 7.56 1.29 0.11 58.65 01:32:01 AM 0 41.26 0.00 8.91 0.29 0.10 49.44 01:32:01 AM 1 23.68 0.00 6.44 1.35 0.10 68.43 01:32:01 AM 2 32.53 0.00 7.33 2.05 0.12 57.97 01:32:01 AM 3 32.00 0.00 7.55 1.47 0.10 58.88 01:33:01 AM all 28.66 0.00 8.51 13.65 0.12 49.05 01:33:01 AM 0 30.09 0.00 8.86 14.71 0.12 46.22 01:33:01 AM 1 44.11 0.00 9.24 14.30 0.13 32.20 01:33:01 AM 2 20.31 0.00 7.95 14.26 0.12 57.36 01:33:01 AM 3 20.05 0.00 7.98 11.32 0.12 60.52 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.11 0.00 1.40 0.14 0.09 60.25 01:34:01 AM 0 20.41 0.00 1.08 0.05 0.10 78.36 01:34:01 AM 1 63.12 0.00 1.52 0.10 0.08 35.17 01:34:01 AM 2 34.24 0.00 1.15 0.18 0.10 64.33 01:34:01 AM 3 34.73 0.00 1.84 0.23 0.08 63.12 01:35:01 AM all 38.42 0.00 1.56 0.65 0.10 59.27 01:35:01 AM 0 24.74 0.00 0.77 0.43 0.10 73.96 01:35:01 AM 1 61.92 0.00 2.19 0.00 0.10 35.79 01:35:01 AM 2 31.26 0.00 1.09 2.11 0.10 65.45 01:35:01 AM 3 35.77 0.00 2.19 0.07 0.12 61.86 01:36:01 AM all 37.52 0.00 1.61 0.50 0.10 60.28 01:36:01 AM 0 59.01 0.00 2.00 0.67 0.12 38.20 01:36:01 AM 1 22.18 0.00 0.85 0.35 0.12 76.51 01:36:01 AM 2 31.41 0.00 1.18 0.33 0.08 66.99 01:36:01 AM 3 37.48 0.00 2.39 0.63 0.08 59.42 01:37:01 AM all 36.96 0.00 1.84 0.33 0.09 60.78 01:37:01 AM 0 19.00 0.00 1.20 0.43 0.08 79.28 01:37:01 AM 1 25.24 0.00 0.79 0.67 0.08 73.22 01:37:01 AM 2 63.13 0.00 3.29 0.12 0.10 33.36 01:37:01 AM 3 40.50 0.00 2.07 0.10 0.10 57.23 01:38:01 AM all 50.00 0.00 3.50 1.07 0.11 45.32 01:38:01 AM 0 44.50 0.00 1.74 1.36 0.12 52.29 01:38:01 AM 1 50.10 0.00 3.49 0.44 0.08 45.89 01:38:01 AM 2 50.23 0.00 4.28 1.90 0.13 43.45 01:38:01 AM 3 55.19 0.00 4.50 0.59 0.10 39.62 01:39:01 AM all 39.48 0.00 4.24 0.30 0.10 55.87 01:39:01 AM 0 40.40 0.00 4.60 0.10 0.08 54.82 01:39:01 AM 1 48.84 0.00 5.01 0.47 0.12 45.56 01:39:01 AM 2 31.33 0.00 3.50 0.37 0.12 64.68 01:39:01 AM 3 37.34 0.00 3.86 0.27 0.10 58.43 01:40:01 AM all 19.96 0.00 2.30 1.07 0.10 76.57 01:40:01 AM 0 25.50 0.00 2.13 0.20 0.10 72.07 01:40:01 AM 1 23.63 0.00 3.56 0.78 0.12 71.92 01:40:01 AM 2 15.56 0.00 1.63 0.05 0.08 82.68 01:40:01 AM 3 15.14 0.00 1.87 3.27 0.10 79.62 Average: all 35.96 0.07 3.68 1.68 0.10 58.50 Average: 0 34.55 0.11 3.75 1.64 0.10 59.84 Average: 1 39.72 0.05 3.57 1.72 0.10 54.83 Average: 2 34.75 0.07 3.61 1.72 0.11 59.74 Average: 3 34.83 0.07 3.78 1.64 0.10 59.58