---> uname -a: Linux prd-centos8-builder-2c-2g-235.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 640 4881 19 2175 6761 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:07:26:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.136/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe07:2603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f5:8d:3a 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) 11/13/2025 _x86_64_ (2 CPU) 05:13:06 LINUX RESTART (2 CPU) 05:14:01 AM tps rtps wtps bread/s bwrtn/s 05:15:01 AM 445.78 112.11 333.67 11313.16 40387.15 05:16:01 AM 49.74 0.43 49.31 13.46 3696.10 05:17:01 AM 75.00 0.00 75.00 0.00 6258.81 05:18:01 AM 58.18 0.75 57.43 95.30 6190.02 05:19:01 AM 21.06 0.23 20.83 23.60 1150.12 Average: 129.96 22.71 107.25 2289.33 11537.22 05:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 AM 5444668 7028888 2437656 30.93 2688 1781108 1004644 11.25 148768 2019876 42456 05:16:01 AM 5136884 6919648 2745440 34.83 2688 1971112 1090056 12.21 182820 2259808 155940 05:17:01 AM 5090988 6984248 2791336 35.41 2688 2071324 967544 10.83 152104 2299512 136360 05:18:01 AM 5081336 7004344 2800988 35.54 2688 2099056 946224 10.59 325920 2123412 24636 05:19:01 AM 5041776 6963952 2840548 36.04 2688 2098412 969548 10.86 332408 2157940 8300 Average: 5159130 6980216 2723194 34.55 2688 2004202 995603 11.15 228404 2172110 73538 05:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 260.58 134.32 1018.30 62.32 0.00 0.00 0.00 0.00 05:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 46.14 32.59 692.62 4.99 0.00 0.00 0.00 0.00 05:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 22.46 18.11 277.63 4.13 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 16.38 12.16 22.45 5.69 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 9.17 7.88 6.35 3.25 0.00 0.00 0.00 0.00 05:19:01 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 70.95 41.02 403.48 16.08 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) 11/13/2025 _x86_64_ (2 CPU) 05:13:06 LINUX RESTART (2 CPU) 05:14:01 AM CPU %user %nice %system %iowait %steal %idle 05:15:01 AM all 21.80 0.00 4.98 6.77 0.08 66.37 05:15:01 AM 0 17.64 0.00 3.55 5.90 0.08 72.82 05:15:01 AM 1 25.96 0.00 6.41 7.65 0.07 59.91 05:16:01 AM all 13.13 0.00 1.33 0.57 0.08 84.90 05:16:01 AM 0 10.35 0.00 1.27 0.58 0.08 87.71 05:16:01 AM 1 15.91 0.00 1.38 0.55 0.07 82.10 05:17:01 AM all 17.91 0.00 2.14 0.70 0.08 79.17 05:17:01 AM 0 7.19 0.00 1.73 0.68 0.08 90.32 05:17:01 AM 1 28.65 0.00 2.55 0.72 0.08 68.01 05:18:01 AM all 18.93 0.00 1.71 0.67 0.07 78.62 05:18:01 AM 0 9.35 0.00 1.45 0.70 0.08 88.41 05:18:01 AM 1 28.50 0.00 1.96 0.63 0.07 68.84 05:19:01 AM all 14.98 0.00 1.39 0.12 0.07 83.43 05:19:01 AM 0 13.57 0.00 1.08 0.13 0.08 85.13 05:19:01 AM 1 16.39 0.00 1.70 0.12 0.07 81.73 Average: all 17.35 0.00 2.31 1.76 0.08 78.51 Average: 0 11.61 0.00 1.82 1.60 0.08 84.89 Average: 1 23.08 0.00 2.80 1.92 0.07 72.13