---> uname -a: Linux prd-centos8-builder-2c-2g-154.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 654 4913 19 2129 6749 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:60:b9:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.250/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe60:b9a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:a7:c8:f0 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) 09/26/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 237.12 20.91 216.21 4244.59 29394.95 01:40:01 AM 50.01 0.27 49.74 9.87 3666.66 01:41:01 AM 71.38 0.08 71.29 1.33 6239.24 01:42:01 AM 46.16 0.52 45.64 19.86 4623.80 01:43:01 AM 12.88 0.65 12.23 87.19 534.51 Average: 83.51 4.49 79.03 872.65 8892.43 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5464832 7039760 2417484 30.67 2688 1772092 996264 11.16 139676 2008348 27292 01:40:01 AM 5252960 7007368 2629356 33.36 2688 1940096 1004796 11.25 145268 2172592 131268 01:41:01 AM 5111236 6980284 2771080 35.16 2688 2048756 997160 11.17 147148 2290872 114416 01:42:01 AM 5060960 6937004 2821356 35.79 2688 2054904 1046036 11.71 179892 2303100 8868 01:43:01 AM 5092892 6971988 2789424 35.39 2688 2057680 1002216 11.22 353364 2097484 8900 Average: 5196576 6987281 2685740 34.07 2688 1974706 1009294 11.30 193070 2174479 58149 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 242.55 137.74 1001.78 59.95 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 40.08 28.38 684.95 4.68 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 23.43 16.66 275.86 4.23 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 10.86 8.52 12.31 3.99 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 16.40 12.68 14.29 10.73 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 66.67 40.80 397.86 16.72 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) 09/26/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.67 0.00 3.47 12.93 0.08 65.85 01:39:01 AM 0 14.89 0.00 3.53 14.46 0.07 67.05 01:39:01 AM 1 20.45 0.00 3.41 11.40 0.08 64.65 01:40:01 AM all 15.09 0.00 1.58 0.85 0.08 82.39 01:40:01 AM 0 7.45 0.00 1.28 0.85 0.08 90.34 01:40:01 AM 1 22.75 0.00 1.89 0.85 0.08 74.43 01:41:01 AM all 13.53 0.00 1.63 1.93 0.06 82.86 01:41:01 AM 0 4.91 0.00 1.20 2.16 0.05 91.67 01:41:01 AM 1 22.17 0.00 2.05 1.69 0.07 74.02 01:42:01 AM all 18.93 0.00 1.70 0.97 0.07 78.33 01:42:01 AM 0 16.23 0.00 1.42 1.17 0.07 81.11 01:42:01 AM 1 21.63 0.00 1.98 0.77 0.07 75.55 01:43:01 AM all 19.37 0.00 1.93 0.17 0.07 78.46 01:43:01 AM 0 9.58 0.00 1.92 0.20 0.07 88.23 01:43:01 AM 1 29.15 0.00 1.95 0.15 0.07 68.68 Average: all 16.92 0.00 2.06 3.36 0.07 77.59 Average: 0 10.60 0.00 1.87 3.76 0.07 83.70 Average: 1 23.23 0.00 2.26 2.97 0.07 71.47