---> uname -a: Linux prd-centos8-builder-4c-4g-16461.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1032 6864 19 7866 14381 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:11:f6:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe11:f6d3/64 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) 11/30/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 230.99 76.94 154.06 2297.22 12152.14 03:25:01 AM 84.04 11.83 72.21 1500.97 5625.64 03:26:01 AM 351.67 4.11 347.56 484.21 10631.75 03:27:01 AM 73.73 3.82 69.91 684.04 32165.64 03:28:01 AM 56.31 0.00 56.31 0.00 6995.27 03:29:01 AM 126.00 0.00 126.00 0.00 31540.61 03:30:01 AM 64.19 0.00 64.19 0.00 7035.91 03:31:01 AM 75.89 0.00 75.89 0.00 11025.96 03:32:01 AM 54.77 0.00 54.77 0.00 7129.16 03:33:01 AM 830.29 0.50 829.80 23.06 37316.75 03:34:01 AM 695.72 96.35 599.37 1706.38 18885.09 03:35:01 AM 17.26 0.58 16.68 8.13 5228.74 03:36:01 AM 23.95 13.58 10.36 153.44 9599.05 03:37:01 AM 9.80 0.00 9.80 0.00 9827.78 03:38:01 AM 23.76 0.12 23.64 0.93 9967.74 03:39:01 AM 90.37 0.00 90.37 0.00 7950.42 03:40:01 AM 63.03 0.03 63.00 5.20 4022.64 03:41:01 AM 39.16 0.65 38.51 62.52 13972.09 Average: 161.73 11.58 150.14 384.79 13392.95 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13277400 15144672 2864132 17.74 2688 2064520 770800 4.48 203892 2252384 127052 03:25:01 AM 12852964 14796720 3288568 20.37 2688 2132776 1186260 6.90 211280 2636772 17480 03:26:01 AM 11435224 13731172 4706308 29.16 2688 2473188 2013672 11.71 388068 3846336 108556 03:27:01 AM 10110272 13313996 6031260 37.36 2688 3370944 2291904 13.33 478812 5062036 38360 03:28:01 AM 8420952 12612184 7720580 47.83 2688 4344852 4357624 25.35 837568 6365236 820992 03:29:01 AM 8050156 12452848 8091376 50.13 2688 4551620 3035720 17.66 898784 6667644 106748 03:30:01 AM 7714452 12398068 8427080 52.21 2688 4806228 2912088 16.94 1006084 6848380 180108 03:31:01 AM 7439956 12369144 8701576 53.91 2688 5031656 2895668 16.84 1043732 7046592 105172 03:32:01 AM 7172844 12338084 8968688 55.56 2688 5263984 2908012 16.92 1090152 7255700 138156 03:33:01 AM 5228136 11654360 10913396 67.61 2688 6309076 3051080 17.75 1103884 8722400 355876 03:34:01 AM 4644240 11182032 11497292 71.23 2688 6364372 3072152 17.87 1165904 9108520 3740 03:35:01 AM 4933852 11774004 11207680 69.43 2688 6660812 3110612 18.10 1300720 8696792 175860 03:36:01 AM 4792080 11905736 11349452 70.31 2688 6932972 3069072 17.85 1389736 8748236 177232 03:37:01 AM 4251044 11629908 11890488 73.66 2688 7196548 3107552 18.08 1477884 9193952 175648 03:38:01 AM 4439032 12022948 11702500 72.50 2688 7403380 2938660 17.10 1571684 8923888 116916 03:39:01 AM 4580856 12074968 11560676 71.62 2688 7435604 2923000 17.00 1574524 8962124 42612 03:40:01 AM 7022408 14714060 9119124 56.49 2688 7631964 859612 5.00 1887348 6219120 390804 03:41:01 AM 7029588 14726096 9111944 56.45 2688 7639636 849292 4.94 2062780 6039788 7580 Average: 7410859 12824500 8730673 54.09 2688 5423007 2519599 14.66 1094046 6810883 171605 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 142.33 116.55 1397.60 30.56 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 324.39 344.77 662.46 100.26 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 398.39 319.74 5225.06 47.40 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 393.84 162.55 3975.31 17.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 88.97 75.64 1855.08 15.28 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:29:01 AM eth0 40.20 37.66 141.60 11.72 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 19.11 17.63 10.40 7.98 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 22.21 20.71 15.95 9.77 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 61.77 56.42 604.08 16.82 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 194.23 138.21 1734.75 22.17 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 3.30 3.37 0.89 0.64 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 9.61 9.58 85.52 2.01 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 2.68 2.50 0.64 1.16 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 2.10 1.77 0.47 0.83 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 15.73 16.98 69.26 4.14 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 58.26 56.62 543.40 13.79 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 129.67 127.69 139.96 42.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 848.49 776.20 243.08 6435.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 153.09 126.93 928.39 376.59 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) 11/30/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.92 0.70 10.43 1.69 0.13 69.12 03:24:01 AM 0 19.76 0.62 11.00 1.17 0.15 67.30 03:24:01 AM 1 16.35 0.59 8.60 1.54 0.13 72.79 03:24:01 AM 2 15.88 0.94 12.46 2.34 0.12 68.26 03:24:01 AM 3 19.71 0.65 9.67 1.70 0.13 68.13 03:25:01 AM all 4.42 0.00 1.37 0.52 0.11 93.57 03:25:01 AM 0 4.04 0.00 0.57 0.52 0.10 94.77 03:25:01 AM 1 5.54 0.00 2.30 0.17 0.13 91.86 03:25:01 AM 2 3.13 0.00 1.04 0.74 0.10 94.99 03:25:01 AM 3 4.96 0.00 1.59 0.67 0.12 92.66 03:26:01 AM all 37.30 0.00 2.58 4.35 0.13 55.64 03:26:01 AM 0 37.46 0.00 1.98 1.54 0.12 58.91 03:26:01 AM 1 42.56 0.00 2.51 5.36 0.12 49.44 03:26:01 AM 2 35.29 0.00 3.28 7.34 0.13 53.95 03:26:01 AM 3 33.89 0.00 2.55 3.15 0.13 60.27 03:27:01 AM all 51.51 0.00 2.39 2.90 0.12 43.08 03:27:01 AM 0 49.97 0.00 1.59 1.96 0.12 46.37 03:27:01 AM 1 41.59 0.00 1.89 4.20 0.12 52.21 03:27:01 AM 2 54.15 0.00 1.93 2.53 0.13 41.26 03:27:01 AM 3 60.37 0.00 4.15 2.90 0.12 32.46 03:28:01 AM all 53.20 0.00 2.76 1.54 0.15 42.35 03:28:01 AM 0 59.73 0.00 4.15 1.76 0.18 34.17 03:28:01 AM 1 48.06 0.00 1.51 0.99 0.15 49.30 03:28:01 AM 2 49.09 0.00 2.40 0.50 0.13 47.88 03:28:01 AM 3 55.93 0.00 3.01 2.90 0.15 38.01 03:29:01 AM all 50.64 0.00 2.98 2.07 0.12 44.20 03:29:01 AM 0 53.62 0.00 2.74 0.71 0.12 42.82 03:29:01 AM 1 62.51 0.00 4.47 2.27 0.12 30.64 03:29:01 AM 2 44.94 0.00 2.76 0.29 0.12 51.89 03:29:01 AM 3 41.44 0.00 1.95 5.01 0.13 51.46 03:30:01 AM all 50.99 0.00 3.06 0.44 0.13 45.38 03:30:01 AM 0 62.83 0.00 4.29 0.42 0.15 32.30 03:30:01 AM 1 58.70 0.00 4.58 0.77 0.15 35.80 03:30:01 AM 2 41.16 0.00 1.85 0.40 0.12 56.48 03:30:01 AM 3 41.26 0.00 1.51 0.17 0.12 56.94 03:31:01 AM all 54.47 0.00 2.92 0.63 0.13 41.85 03:31:01 AM 0 56.77 0.00 4.07 0.42 0.13 38.61 03:31:01 AM 1 58.62 0.00 3.34 0.23 0.13 37.67 03:31:01 AM 2 50.56 0.00 1.52 0.84 0.12 46.96 03:31:01 AM 3 51.90 0.00 2.73 1.04 0.13 44.20 03:32:01 AM all 44.47 0.00 3.14 0.53 0.13 51.74 03:32:01 AM 0 47.87 0.00 3.12 0.03 0.12 48.87 03:32:01 AM 1 57.91 0.00 5.43 0.52 0.13 36.01 03:32:01 AM 2 33.60 0.00 2.16 0.69 0.13 63.42 03:32:01 AM 3 38.46 0.00 1.84 0.88 0.12 58.71 03:33:01 AM all 29.85 0.00 11.66 8.98 0.15 49.36 03:33:01 AM 0 25.25 0.00 13.77 10.62 0.17 50.19 03:33:01 AM 1 31.80 0.00 10.10 7.60 0.14 50.37 03:33:01 AM 2 26.83 0.00 9.97 9.58 0.14 53.48 03:33:01 AM 3 35.48 0.00 12.81 8.15 0.15 43.41 03:34:01 AM all 34.78 0.00 4.99 7.33 0.12 52.78 03:34:01 AM 0 42.06 0.00 4.87 7.55 0.13 45.38 03:34:01 AM 1 33.12 0.00 5.20 8.28 0.13 53.27 03:34:01 AM 2 37.64 0.00 6.08 7.82 0.12 48.34 03:34:01 AM 3 26.32 0.00 3.80 5.68 0.10 64.10 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.09 0.00 1.53 0.15 0.13 61.11 03:35:01 AM 0 36.46 0.00 0.70 0.02 0.15 62.67 03:35:01 AM 1 19.52 0.00 1.19 0.47 0.10 78.73 03:35:01 AM 2 44.53 0.00 2.67 0.08 0.13 52.58 03:35:01 AM 3 47.84 0.00 1.55 0.02 0.13 50.46 03:36:01 AM all 36.11 0.00 1.67 1.55 0.10 60.57 03:36:01 AM 0 36.18 0.00 1.14 0.12 0.12 62.45 03:36:01 AM 1 40.07 0.00 2.59 1.64 0.10 55.60 03:36:01 AM 2 19.75 0.00 1.19 2.73 0.08 76.25 03:36:01 AM 3 48.44 0.00 1.76 1.72 0.12 47.96 03:37:01 AM all 35.60 0.00 1.79 0.33 0.12 62.16 03:37:01 AM 0 16.87 0.00 1.00 1.25 0.12 80.76 03:37:01 AM 1 55.44 0.00 2.94 0.00 0.13 41.48 03:37:01 AM 2 45.63 0.00 1.89 0.00 0.13 52.34 03:37:01 AM 3 24.46 0.00 1.31 0.08 0.10 74.05 03:38:01 AM all 38.81 0.00 1.63 0.49 0.13 58.94 03:38:01 AM 0 41.06 0.00 2.34 1.00 0.12 55.48 03:38:01 AM 1 45.98 0.00 1.37 0.17 0.13 52.35 03:38:01 AM 2 37.90 0.00 1.21 0.32 0.12 60.46 03:38:01 AM 3 30.30 0.00 1.61 0.47 0.13 67.49 03:39:01 AM all 55.08 0.00 3.54 0.19 0.12 41.07 03:39:01 AM 0 46.77 0.00 3.18 0.08 0.13 49.83 03:39:01 AM 1 57.69 0.00 2.86 0.17 0.12 39.16 03:39:01 AM 2 55.64 0.00 3.35 0.20 0.12 40.70 03:39:01 AM 3 60.23 0.00 4.77 0.32 0.12 34.55 03:40:01 AM all 34.90 0.00 4.02 1.73 0.10 59.25 03:40:01 AM 0 33.18 0.00 3.90 1.16 0.10 61.67 03:40:01 AM 1 36.71 0.00 2.69 2.12 0.08 58.40 03:40:01 AM 2 34.55 0.00 4.14 0.15 0.12 61.05 03:40:01 AM 3 35.15 0.00 5.36 3.51 0.12 55.87 03:41:01 AM all 22.12 0.00 2.41 0.84 0.14 74.49 03:41:01 AM 0 25.79 0.00 2.62 0.35 0.15 71.09 03:41:01 AM 1 17.24 0.00 2.03 0.49 0.13 80.11 03:41:01 AM 2 15.22 0.00 2.07 0.07 0.13 82.51 03:41:01 AM 3 30.21 0.00 2.94 2.47 0.13 64.26 Average: all 38.29 0.04 3.59 2.01 0.13 55.94 Average: 0 38.65 0.03 3.71 1.69 0.13 55.79 Average: 1 40.53 0.03 3.64 2.05 0.13 53.63 Average: 2 35.86 0.05 3.43 2.03 0.12 58.50 Average: 3 38.13 0.04 3.60 2.26 0.13 55.85