---> uname -a: Linux prd-centos8-builder-2c-2g-9.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 661 4903 19 2132 6742 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:a4:13:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.50/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fea4:133d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:46:7b:81 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) 12/29/2025 _x86_64_ (2 CPU) 01:36:45 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 139.96 6.33 133.63 934.64 3415.78 01:40:01 AM 47.68 0.28 47.40 10.40 3675.91 01:41:01 AM 89.00 0.98 88.02 36.26 7504.98 01:42:01 AM 33.88 0.07 33.81 9.73 3670.42 01:43:01 AM 18.40 0.58 17.81 77.45 488.00 Average: 65.78 1.65 64.13 213.69 3751.02 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5391232 6968824 2491092 31.60 2688 1774756 1035036 11.59 143728 2077540 27572 01:40:01 AM 5238148 6994628 2644176 33.55 2688 1941764 991164 11.10 146284 2184692 130516 01:41:01 AM 5052220 6932080 2830104 35.90 2688 2058620 1012436 11.34 165772 2325700 90536 01:42:01 AM 5084656 6963724 2797668 35.49 2688 2057508 976404 10.93 352280 2103652 7516 01:43:01 AM 5077884 6960988 2804440 35.58 2688 2061596 978760 10.96 354420 2109872 9828 Average: 5168828 6964049 2713496 34.43 2688 1978849 998760 11.18 232497 2160291 53194 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 53.62 37.88 401.09 18.79 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 37.60 27.86 689.36 4.16 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 26.26 20.63 260.26 5.58 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 12.11 9.75 12.20 8.96 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 14.23 11.48 10.77 5.56 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 28.77 21.52 274.75 8.61 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) 12/29/2025 _x86_64_ (2 CPU) 01:36:45 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 12.13 0.00 1.79 1.90 0.08 84.10 01:39:01 AM 0 11.17 0.00 1.65 2.59 0.07 84.52 01:39:01 AM 1 13.09 0.00 1.94 1.22 0.08 83.67 01:40:01 AM all 14.79 0.00 1.66 1.06 0.07 82.43 01:40:01 AM 0 15.51 0.00 1.92 1.00 0.07 81.51 01:40:01 AM 1 14.07 0.00 1.40 1.12 0.07 83.35 01:41:01 AM all 21.08 0.00 2.16 1.04 0.08 75.63 01:41:01 AM 0 34.36 0.00 2.73 0.87 0.08 61.96 01:41:01 AM 1 7.85 0.00 1.60 1.21 0.08 89.26 01:42:01 AM all 15.20 0.00 2.26 0.48 0.08 81.98 01:42:01 AM 0 20.67 0.00 2.49 0.80 0.07 75.97 01:42:01 AM 1 9.73 0.00 2.04 0.17 0.08 87.99 01:43:01 AM all 20.55 0.00 1.67 0.12 0.07 77.59 01:43:01 AM 0 28.90 0.00 2.03 0.17 0.05 68.84 01:43:01 AM 1 12.19 0.00 1.32 0.08 0.08 86.32 Average: all 16.75 0.00 1.91 0.92 0.07 80.34 Average: 0 22.12 0.00 2.16 1.08 0.07 74.56 Average: 1 11.38 0.00 1.66 0.76 0.08 86.12