---> uname -a: Linux prd-centos8-builder-2c-2g-318.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: 2799.996 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 647 4918 19 2131 6756 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:5f:3e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.13/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe5f:3e7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f9:84:65 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) 12/22/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 30.21 0.57 29.65 17.73 2754.64 01:40:01 AM 82.81 0.00 82.81 0.00 7539.08 01:41:01 AM 57.80 0.81 56.99 30.21 5048.97 01:42:01 AM 17.24 0.45 16.79 63.85 1197.05 01:43:01 AM 19.43 0.20 19.23 23.33 715.60 Average: 41.47 0.41 41.06 27.06 3447.92 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5408996 7008548 2473320 31.38 2688 1795200 977328 10.94 145976 2050544 19480 01:40:01 AM 5182000 6976048 2700316 34.26 2688 1979196 958172 10.73 147160 2236080 39304 01:41:01 AM 5048168 6925536 2834148 35.96 2688 2056328 992784 11.12 177944 2315580 22988 01:42:01 AM 5098172 6977880 2784144 35.32 2688 2058400 937196 10.49 352168 2091592 7520 01:43:01 AM 4983940 6873424 2898376 36.77 2688 2068356 1035976 11.60 355608 2201776 17368 Average: 5144255 6952287 2738061 34.74 2688 1991496 980291 10.98 235771 2179114 21332 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 20.60 14.60 226.61 2.44 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 43.31 32.03 764.56 5.00 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 20.98 16.55 161.08 6.10 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 13.68 11.01 13.63 9.87 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 11.40 9.43 9.51 4.21 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 21.97 16.70 234.33 5.53 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) 12/22/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 7.37 0.00 0.86 0.43 0.08 91.26 01:39:01 AM 0 8.04 0.00 0.85 0.43 0.07 90.61 01:39:01 AM 1 6.70 0.00 0.87 0.43 0.08 91.92 01:40:01 AM all 15.92 0.00 1.85 0.93 0.10 81.19 01:40:01 AM 0 17.26 0.00 2.15 0.92 0.12 79.55 01:40:01 AM 1 14.58 0.00 1.56 0.94 0.08 82.84 01:41:01 AM all 21.87 0.00 2.06 0.55 0.08 75.44 01:41:01 AM 0 26.47 0.00 2.18 0.43 0.07 70.85 01:41:01 AM 1 17.25 0.00 1.94 0.68 0.10 80.03 01:42:01 AM all 18.00 0.00 1.96 0.12 0.08 79.84 01:42:01 AM 0 27.15 0.00 2.10 0.08 0.07 70.60 01:42:01 AM 1 8.85 0.00 1.82 0.15 0.10 89.08 01:43:01 AM all 18.68 0.00 1.46 0.12 0.08 79.66 01:43:01 AM 0 22.78 0.00 1.42 0.17 0.08 75.55 01:43:01 AM 1 14.57 0.00 1.50 0.08 0.08 83.76 Average: all 16.38 0.00 1.64 0.43 0.08 81.47 Average: 0 20.35 0.00 1.74 0.41 0.08 77.42 Average: 1 12.40 0.00 1.54 0.46 0.09 85.52