---> uname -a: Linux prd-centos8-builder-2c-2g-260.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 668 4852 19 2176 6733 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:d3:4a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.6/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed3:4aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:03:c9:6f 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) 11/18/2025 _x86_64_ (2 CPU) 23:10:35 LINUX RESTART (2 CPU) 11:12:02 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 35.47 6.34 29.13 921.20 3383.29 11:14:01 PM 38.63 0.13 38.49 3.20 2683.60 11:15:01 PM 96.30 0.05 96.25 1.07 9948.73 11:16:01 PM 33.14 0.90 32.24 117.56 2335.34 Average: 50.95 1.84 49.11 257.99 4592.68 11:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5375272 6961904 2507052 31.81 2688 1783204 1062952 11.90 145336 2087592 7044 11:14:01 PM 5225008 6981324 2657316 33.71 2688 1941596 1000524 11.20 147416 2198608 130736 11:15:01 PM 5034376 6936820 2847948 36.13 2688 2079320 1008596 11.29 152116 2346236 32072 11:16:01 PM 5026256 6951300 2856068 36.23 2688 2101088 989540 11.08 331452 2173356 24488 Average: 5165228 6957837 2717096 34.47 2688 1976302 1015403 11.37 194080 2201448 48585 11:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 30.30 19.51 257.65 7.46 0.00 0.00 0.00 0.00 11:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 38.94 25.95 659.35 3.85 0.00 0.00 0.00 0.00 11:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 26.73 18.95 262.72 4.44 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 18.16 14.00 23.85 6.87 0.00 0.00 0.00 0.00 11:16:01 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 28.53 19.60 301.06 5.65 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) 11/18/2025 _x86_64_ (2 CPU) 23:10:35 LINUX RESTART (2 CPU) 11:12:02 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 9.97 0.00 1.20 1.04 0.05 87.74 11:13:01 PM 0 5.35 0.00 0.90 0.93 0.07 92.74 11:13:01 PM 1 14.57 0.00 1.49 1.15 0.03 82.75 11:14:01 PM all 13.91 0.00 1.48 0.56 0.06 83.99 11:14:01 PM 0 11.54 0.00 1.47 0.52 0.05 86.42 11:14:01 PM 1 16.28 0.00 1.50 0.60 0.07 81.55 11:15:01 PM all 18.09 0.00 2.02 2.02 0.07 77.81 11:15:01 PM 0 12.88 0.00 1.72 1.40 0.07 83.93 11:15:01 PM 1 23.29 0.00 2.32 2.63 0.07 71.70 11:16:01 PM all 24.05 0.00 1.96 0.42 0.08 73.50 11:16:01 PM 0 20.44 0.00 1.97 0.57 0.08 76.94 11:16:01 PM 1 27.66 0.00 1.95 0.27 0.07 70.05 Average: all 16.53 0.00 1.67 1.01 0.06 80.73 Average: 0 12.59 0.00 1.52 0.85 0.07 84.97 Average: 1 20.48 0.00 1.82 1.16 0.06 76.48