---> uname -a: Linux prd-centos8-builder-2c-2g-56.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 675 4891 19 2131 6729 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:31:9b:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.99/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe31:9bd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:61:87:cb 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) 02/01/2026 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 317.94 112.16 205.78 11519.49 39751.43 01:40:01 AM 48.00 0.47 47.53 14.53 3575.39 01:41:01 AM 72.70 0.08 72.61 1.33 6195.97 01:42:01 AM 44.06 0.90 43.16 34.93 4594.92 01:43:01 AM 14.81 0.65 14.16 87.19 419.63 Average: 99.51 22.85 76.65 2331.57 10907.87 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5404908 6991920 2477416 31.43 2688 1783828 1033160 11.57 147552 2058920 39052 01:40:01 AM 5070680 6877784 2811644 35.67 2688 1993008 1123672 12.58 183964 2315408 174748 01:41:01 AM 5066752 6942824 2815572 35.72 2688 2055512 1018760 11.41 148612 2331404 118280 01:42:01 AM 5030024 6908796 2852300 36.19 2688 2057456 1052348 11.78 180860 2329036 7912 01:43:01 AM 5065548 6946668 2816776 35.74 2688 2059660 1005436 11.26 354184 2120868 7384 Average: 5127582 6933598 2754742 34.95 2688 1989893 1046675 11.72 203034 2231127 69475 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.80 147.95 999.15 60.19 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 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 40.57 30.86 693.87 4.90 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 22.47 18.31 275.48 4.32 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 9.48 8.10 7.89 3.80 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.56 12.93 14.73 10.58 0.00 0.00 0.00 0.00 01:43:01 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 69.98 43.63 398.25 16.76 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) 02/01/2026 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 20.43 0.00 4.35 13.82 0.08 61.33 01:39:01 AM 0 23.33 0.00 4.45 16.43 0.08 55.71 01:39:01 AM 1 17.52 0.00 4.24 11.20 0.08 66.95 01:40:01 AM all 13.60 0.00 1.49 1.18 0.08 83.64 01:40:01 AM 0 16.44 0.00 1.55 1.18 0.07 80.76 01:40:01 AM 1 10.76 0.00 1.43 1.18 0.10 86.52 01:41:01 AM all 13.92 0.00 1.86 1.30 0.07 82.86 01:41:01 AM 0 14.51 0.00 2.06 1.71 0.07 81.64 01:41:01 AM 1 13.32 0.00 1.65 0.88 0.07 84.08 01:42:01 AM all 18.07 0.00 1.75 0.90 0.08 79.20 01:42:01 AM 0 15.92 0.00 1.82 1.27 0.08 80.91 01:42:01 AM 1 20.22 0.00 1.69 0.53 0.07 77.49 01:43:01 AM all 17.36 0.00 1.91 0.10 0.07 80.57 01:43:01 AM 0 22.59 0.00 1.88 0.10 0.07 75.36 01:43:01 AM 1 12.12 0.00 1.94 0.10 0.07 85.78 Average: all 16.67 0.00 2.27 3.45 0.08 77.54 Average: 0 18.55 0.00 2.35 4.12 0.07 74.90 Average: 1 14.79 0.00 2.19 2.77 0.08 80.18