---> uname -a: Linux prd-centos8-builder-2c-2g-37.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 660 4862 19 2174 6741 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:4b:8e:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.55/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe4b:8ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7d:02:a3 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) 07/17/2025 _x86_64_ (2 CPU) 21:18:59 LINUX RESTART (2 CPU) 09:20:00 PM tps rtps wtps bread/s bwrtn/s 09:20:02 PM 579.55 5.00 574.55 505.45 479484.09 09:21:01 PM 260.74 21.37 239.38 4424.13 16307.22 09:22:01 PM 48.91 0.25 48.66 10.80 3633.79 09:23:01 PM 64.82 0.05 64.77 1.07 5947.94 09:24:01 PM 52.51 0.32 52.19 40.13 5694.63 09:25:01 PM 24.60 0.62 23.98 77.72 1528.08 Average: 93.33 4.47 88.86 896.26 10043.66 09:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 PM 5944568 7297576 1937748 24.58 2688 1554572 632128 8.02 84868 1605132 342968 09:21:01 PM 5448448 7027464 2433868 30.88 2688 1776052 969100 10.85 141180 2022868 27648 09:22:01 PM 5238616 6993984 2643700 33.54 2688 1941068 973984 10.91 146960 2184232 128988 09:23:01 PM 5072408 6946420 2809908 35.65 2688 2053736 1018052 11.40 153376 2321620 118020 09:24:01 PM 4947188 6867024 2935128 37.24 2688 2096708 1057800 11.84 326180 2257356 25408 09:25:01 PM 5034296 6955880 2848020 36.13 2688 2097940 974584 10.91 332548 2163832 8312 Average: 5280921 7014725 2601395 33.00 2688 1920013 937608 10.50 197519 2092507 108557 09:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 PM eth0 12.27 9.09 3.35 1.86 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 246.56 138.89 1038.18 64.05 0.00 0.00 0.00 0.00 09:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM eth0 36.69 25.91 671.80 4.68 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 24.40 18.40 276.41 4.42 0.00 0.00 0.00 0.00 09:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 12.20 9.92 19.02 4.38 0.00 0.00 0.00 0.00 09:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM eth0 12.61 10.06 10.67 4.66 0.00 0.00 0.00 0.00 09:25:01 PM 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 65.50 40.08 398.21 16.18 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) 07/17/2025 _x86_64_ (2 CPU) 21:18:59 LINUX RESTART (2 CPU) 09:20:00 PM CPU %user %nice %system %iowait %steal %idle 09:20:02 PM all 1.15 0.00 4.83 94.02 0.00 0.00 09:20:02 PM 0 1.38 0.00 5.50 93.12 0.00 0.00 09:20:02 PM 1 0.92 0.00 4.15 94.93 0.00 0.00 09:21:01 PM all 18.92 0.00 3.52 4.69 0.09 72.77 09:21:01 PM 0 17.84 0.00 2.45 3.52 0.09 76.10 09:21:01 PM 1 20.01 0.00 4.60 5.86 0.10 69.43 09:22:01 PM all 14.90 0.00 1.55 0.55 0.09 82.91 09:22:01 PM 0 25.61 0.00 2.04 0.57 0.07 71.71 09:22:01 PM 1 4.17 0.00 1.05 0.54 0.12 94.12 09:23:01 PM all 15.99 0.00 1.80 0.75 0.08 81.39 09:23:01 PM 0 19.58 0.00 2.04 0.32 0.07 78.00 09:23:01 PM 1 12.41 0.00 1.55 1.19 0.08 84.77 09:24:01 PM all 18.99 0.00 1.70 0.69 0.08 78.54 09:24:01 PM 0 15.97 0.00 1.77 0.48 0.07 81.72 09:24:01 PM 1 22.01 0.00 1.63 0.90 0.08 75.37 09:25:01 PM all 16.52 0.00 1.86 0.17 0.07 81.38 09:25:01 PM 0 20.77 0.00 1.90 0.18 0.08 77.06 09:25:01 PM 1 12.26 0.00 1.82 0.15 0.07 85.70 Average: all 16.94 0.00 2.10 2.03 0.08 78.85 Average: 0 19.82 0.00 2.06 1.67 0.07 76.37 Average: 1 14.06 0.00 2.13 2.38 0.09 81.34