---> uname -a: Linux prd-centos8-builder-2c-2g-201.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 638 4925 19 2133 6765 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:89:ed:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.131/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe89:ed25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:6c:40:6d 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) 10/29/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 309.60 118.61 190.99 11861.01 39455.05 01:40:01 AM 34.91 0.50 34.41 15.59 3019.81 01:41:01 AM 88.50 0.03 88.47 0.27 7116.74 01:42:01 AM 48.47 0.57 47.90 20.93 4752.93 01:43:01 AM 17.33 0.65 16.68 87.19 647.39 Average: 99.77 24.07 75.69 2397.23 10999.15 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5435636 7025560 2446680 31.04 2688 1787324 968520 10.84 141944 2035040 45332 01:40:01 AM 5275628 6947564 2606688 33.07 2688 1866564 1055456 11.82 146564 2180080 51520 01:41:01 AM 5118344 6992064 2763972 35.07 2688 2053344 959744 10.75 147584 2279376 115988 01:42:01 AM 5069100 6949564 2813216 35.69 2688 2059444 985228 11.03 180944 2291372 8852 01:43:01 AM 5104448 6986400 2777868 35.24 2688 2060660 941036 10.54 353644 2083080 7412 Average: 5200631 6980230 2681685 34.02 2688 1965467 981997 11.00 194136 2173790 45821 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 246.73 126.47 1057.90 58.95 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 43.17 29.24 646.83 4.77 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 26.97 20.08 322.74 4.57 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 10.15 8.75 9.55 3.88 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 16.38 13.16 14.38 10.96 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 68.69 39.54 410.32 16.63 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) 10/29/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 23.51 0.00 4.42 14.92 0.08 57.06 01:39:01 AM 0 22.90 0.00 5.25 14.81 0.08 56.96 01:39:01 AM 1 24.13 0.00 3.59 15.04 0.08 57.16 01:40:01 AM all 10.08 0.00 0.91 0.78 0.05 88.19 01:40:01 AM 0 11.83 0.00 0.99 0.94 0.05 86.20 01:40:01 AM 1 8.32 0.00 0.84 0.62 0.05 90.17 01:41:01 AM all 19.65 0.00 2.42 1.42 0.06 76.46 01:41:01 AM 0 29.80 0.00 2.94 2.02 0.07 65.18 01:41:01 AM 1 9.52 0.00 1.90 0.82 0.05 87.72 01:42:01 AM all 19.69 0.00 1.78 0.84 0.08 77.61 01:42:01 AM 0 20.13 0.00 1.63 0.95 0.08 77.21 01:42:01 AM 1 19.25 0.00 1.92 0.73 0.08 78.02 01:43:01 AM all 19.19 0.00 1.93 0.15 0.08 78.64 01:43:01 AM 0 21.34 0.00 2.02 0.12 0.08 76.45 01:43:01 AM 1 17.03 0.00 1.85 0.18 0.08 80.85 Average: all 18.42 0.00 2.29 3.61 0.07 75.61 Average: 0 21.20 0.00 2.56 3.75 0.07 72.41 Average: 1 15.64 0.00 2.02 3.46 0.07 78.81