---> uname -a: Linux prd-centos8-builder-2c-2g-280.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 698 4865 19 2133 6705 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:27:0c:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.141/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe27:c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:01:f3:f3 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) 11/26/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 176.47 11.06 165.41 1409.90 3623.48 01:40:01 AM 48.08 0.28 47.79 10.40 3627.00 01:41:01 AM 82.24 0.08 82.15 1.33 7383.19 01:42:01 AM 34.39 0.52 33.87 19.86 3485.35 01:43:01 AM 18.46 0.65 17.81 87.19 744.01 Average: 71.93 2.52 69.41 305.73 3772.60 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5399356 6977004 2482960 31.50 2688 1775116 1063608 11.91 139620 2073920 27476 01:40:01 AM 5202956 6961120 2679360 33.99 2688 1943848 1066880 11.95 145532 2220868 132500 01:41:01 AM 5011296 6883952 2871020 36.42 2688 2051980 1087272 12.17 148000 2383316 82808 01:42:01 AM 5006180 6887136 2876136 36.49 2688 2059768 1093524 12.24 180484 2354248 8856 01:43:01 AM 5038684 6920940 2843632 36.08 2688 2061000 1051164 11.77 353196 2149312 7392 Average: 5131694 6926030 2750622 34.90 2688 1978342 1072490 12.01 193366 2236333 51806 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 147.51 87.25 681.25 45.37 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 34.66 26.93 679.43 4.25 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 24.20 19.03 279.13 5.02 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 11.53 8.01 13.94 3.24 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 16.11 12.55 12.62 10.83 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 46.80 30.75 333.26 13.74 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) 11/26/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 15.10 0.00 2.06 1.50 0.07 81.26 01:39:01 AM 0 17.32 0.00 2.19 1.41 0.07 79.01 01:39:01 AM 1 12.89 0.00 1.94 1.60 0.07 83.51 01:40:01 AM all 14.70 0.00 1.53 0.58 0.08 83.12 01:40:01 AM 0 15.54 0.00 1.82 0.67 0.08 81.89 01:40:01 AM 1 13.86 0.00 1.23 0.48 0.07 84.35 01:41:01 AM all 16.15 0.00 1.80 0.78 0.07 81.19 01:41:01 AM 0 14.70 0.00 1.68 0.65 0.08 82.88 01:41:01 AM 1 17.60 0.00 1.92 0.92 0.07 79.50 01:42:01 AM all 17.62 0.00 1.97 0.35 0.08 79.99 01:42:01 AM 0 20.35 0.00 1.83 0.57 0.07 77.18 01:42:01 AM 1 14.88 0.00 2.10 0.13 0.08 82.80 01:43:01 AM all 18.44 0.00 1.70 0.17 0.07 79.62 01:43:01 AM 0 12.18 0.00 1.56 0.07 0.07 86.12 01:43:01 AM 1 24.70 0.00 1.83 0.27 0.08 73.12 Average: all 16.40 0.00 1.81 0.68 0.07 81.04 Average: 0 16.02 0.00 1.82 0.67 0.07 81.42 Average: 1 16.79 0.00 1.80 0.68 0.07 80.66