---> uname -a: Linux prd-centos8-builder-2c-2g-153.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 694 4866 19 2136 6709 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:38:63:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.142/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe38:639f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:34:da:24 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 09/25/2025 _x86_64_ (2 CPU) 05:05:41 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 169.39 6.25 163.15 931.56 4353.35 05:09:01 AM 46.96 0.23 46.73 6.40 3060.46 05:10:01 AM 88.62 0.20 88.42 11.86 9631.67 05:11:01 AM 13.21 0.45 12.76 63.85 737.00 05:12:01 AM 20.76 0.23 20.53 23.60 1018.13 Average: 67.79 1.47 66.32 207.46 3760.24 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5342792 6932528 2539532 32.22 2688 1786368 1067208 11.95 144148 2121480 7124 05:09:01 AM 5158156 6936308 2724168 34.56 2688 1964204 1049196 11.75 148424 2265680 144260 05:10:01 AM 4994928 6870172 2887396 36.63 2688 2054776 1095844 12.27 148688 2393896 11264 05:11:01 AM 5039460 6924564 2842864 36.07 2688 2063920 1009692 11.31 320500 2180368 24444 05:12:01 AM 4948620 6833308 2933704 37.22 2688 2063280 1100088 12.32 326868 2264876 8316 Average: 5096791 6899376 2785533 35.34 2688 1986510 1064406 11.92 217726 2245260 39082 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 30.31 19.48 257.25 6.94 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.01 28.05 750.93 4.65 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 42.44 37.15 211.71 43.77 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 138.40 115.89 262.22 191.39 0.00 0.00 0.00 0.00 05:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.91 9.52 7.82 4.23 0.00 0.00 0.00 0.00 05:12:01 AM docker0 0.00 0.00 0.00 0.00 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 52.02 42.02 297.98 50.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 09/25/2025 _x86_64_ (2 CPU) 05:05:41 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 10.61 0.00 1.61 1.76 0.10 85.92 05:08:01 AM 0 11.55 0.00 1.76 2.53 0.12 84.04 05:08:01 AM 1 9.67 0.00 1.45 1.00 0.08 87.79 05:09:01 AM all 15.14 0.00 1.61 0.48 0.08 82.68 05:09:01 AM 0 17.98 0.00 1.72 0.53 0.10 79.66 05:09:01 AM 1 12.31 0.00 1.50 0.43 0.07 85.69 05:10:01 AM all 18.31 0.00 1.97 1.13 0.11 78.49 05:10:01 AM 0 22.87 0.00 2.02 0.75 0.13 74.22 05:10:01 AM 1 13.76 0.00 1.92 1.50 0.08 82.74 05:11:01 AM all 17.67 0.00 1.20 0.13 0.10 80.91 05:11:01 AM 0 19.89 0.00 1.22 0.10 0.10 78.68 05:11:01 AM 1 15.45 0.00 1.17 0.15 0.10 83.12 05:12:01 AM all 18.32 0.00 1.42 0.16 0.08 80.02 05:12:01 AM 0 22.43 0.00 1.47 0.20 0.08 75.81 05:12:01 AM 1 14.22 0.00 1.37 0.12 0.08 84.21 Average: all 16.01 0.00 1.56 0.73 0.10 81.60 Average: 0 18.95 0.00 1.64 0.82 0.11 78.48 Average: 1 13.08 0.00 1.48 0.64 0.08 84.71