---> uname -a: Linux prd-centos8-builder-2c-2g-44.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: 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): 0,1 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 696 4868 19 2132 6707 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:f2:87:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.58/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef2:87b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:8e:cf:2a 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) 07/22/2025 _x86_64_ (2 CPU) 01:07:07 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 370.83 117.53 253.30 11627.46 39909.96 01:10:01 AM 46.67 0.38 46.28 11.86 3461.28 01:11:01 AM 71.55 0.05 71.50 1.07 6298.07 01:12:01 AM 43.44 0.22 43.23 20.53 4756.81 01:13:01 AM 19.98 0.58 19.40 77.45 971.15 Average: 110.50 23.75 86.74 2347.75 11079.84 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5382612 6969296 2499712 31.71 2688 1783628 1064496 11.92 147196 2081928 39148 01:10:01 AM 5102784 6871948 2779540 35.26 2688 1958576 1143620 12.81 176664 2304364 142136 01:11:01 AM 5004464 6849676 2877860 36.51 2688 2027632 1138316 12.75 154412 2398592 94540 01:12:01 AM 5050504 6922712 2831820 35.93 2688 2051376 1038024 11.62 318920 2170944 156 01:13:01 AM 5067832 6950076 2814492 35.71 2688 2060584 1019480 11.42 326348 2144748 9812 Average: 5121639 6912742 2760685 35.02 2688 1976359 1080787 12.10 224708 2220115 57158 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 238.69 137.07 1000.71 59.74 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.87 24.96 671.29 4.60 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 22.64 17.02 275.09 3.59 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 60.14 50.32 63.86 202.71 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 12.90 10.90 10.10 5.15 0.00 0.00 0.00 0.00 01:13:01 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 74.25 48.06 404.23 55.15 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) 07/22/2025 _x86_64_ (2 CPU) 01:07:07 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 21.11 0.00 4.66 6.45 0.08 67.69 01:09:01 AM 0 15.83 0.00 4.55 5.70 0.08 73.83 01:09:01 AM 1 26.38 0.00 4.78 7.21 0.08 61.56 01:10:01 AM all 12.62 0.00 1.32 0.52 0.07 85.49 01:10:01 AM 0 11.39 0.00 1.33 0.43 0.07 86.78 01:10:01 AM 1 13.85 0.00 1.30 0.60 0.07 84.19 01:11:01 AM all 13.89 0.00 1.66 0.77 0.07 83.62 01:11:01 AM 0 13.13 0.00 1.60 0.85 0.07 84.36 01:11:01 AM 1 14.65 0.00 1.71 0.68 0.07 82.88 01:12:01 AM all 16.50 0.00 1.51 0.48 0.08 81.42 01:12:01 AM 0 14.37 0.00 1.45 0.43 0.07 83.68 01:12:01 AM 1 18.63 0.00 1.57 0.53 0.10 79.17 01:13:01 AM all 19.66 0.00 1.55 0.11 0.08 78.60 01:13:01 AM 0 28.28 0.00 1.67 0.12 0.08 69.86 01:13:01 AM 1 11.03 0.00 1.43 0.10 0.08 87.35 Average: all 16.75 0.00 2.14 1.66 0.08 79.38 Average: 0 16.60 0.00 2.12 1.50 0.07 79.71 Average: 1 16.90 0.00 2.16 1.82 0.08 79.05