---> uname -a: Linux prd-centos8-builder-2c-2g-25832.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 680 4740 19 2277 6720 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:f9:66:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef9:663c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:1f:c0:2c 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/12/2026 _x86_64_ (2 CPU) 04:31:27 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 262.10 14.21 247.89 4002.80 8030.23 04:34:01 AM 102.60 0.70 101.90 103.17 11621.38 04:35:01 AM 31.71 0.10 31.61 3.60 1256.69 04:36:01 AM 20.91 0.00 20.91 0.00 549.19 04:37:01 AM 27.42 1.27 26.16 114.90 785.47 Average: 88.96 3.26 85.70 845.05 4448.95 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5107368 6992356 2775064 35.21 2688 2067244 964568 10.80 200900 2248744 178116 04:34:01 AM 4909392 6929316 2973040 37.72 2688 2194900 1016612 11.38 231824 2385648 27128 04:35:01 AM 4895876 6916640 2986556 37.89 2688 2195800 1009776 11.31 268172 2361484 10768 04:36:01 AM 4778468 6833600 3103964 39.38 2688 2230292 1099852 12.31 272248 2475388 45328 04:37:01 AM 4824932 6852836 3057500 38.79 2688 2202716 1087104 12.17 424068 2277596 27316 Average: 4903207 6904950 2979225 37.80 2688 2178190 1035582 11.60 279442 2349772 57731 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 321.04 188.66 1909.52 63.00 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 74.58 57.41 757.81 10.47 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 20.11 21.51 28.47 8.66 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.80 19.73 19.48 7.19 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 22.23 19.58 28.92 9.41 0.00 0.00 0.00 0.00 04:37:01 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 91.56 61.38 548.92 19.75 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/12/2026 _x86_64_ (2 CPU) 04:31:27 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 38.31 0.00 7.07 2.17 0.09 52.36 04:33:01 AM 0 40.55 0.00 5.33 0.99 0.10 53.04 04:33:01 AM 1 36.06 0.00 8.82 3.35 0.08 51.68 04:34:01 AM all 34.09 0.00 5.01 2.17 0.09 58.64 04:34:01 AM 0 36.74 0.00 5.35 2.40 0.10 55.41 04:34:01 AM 1 31.44 0.00 4.67 1.93 0.08 61.87 04:35:01 AM all 34.17 0.00 2.97 0.20 0.08 62.57 04:35:01 AM 0 28.10 0.00 2.87 0.15 0.08 68.79 04:35:01 AM 1 40.24 0.00 3.07 0.25 0.08 56.36 04:36:01 AM all 32.51 0.00 3.38 0.10 0.08 63.93 04:36:01 AM 0 34.12 0.00 3.37 0.08 0.07 62.36 04:36:01 AM 1 30.90 0.00 3.39 0.12 0.10 65.49 04:37:01 AM all 36.59 0.00 4.46 0.15 0.09 58.71 04:37:01 AM 0 41.77 0.00 4.31 0.13 0.10 53.68 04:37:01 AM 1 31.41 0.00 4.61 0.17 0.08 63.73 Average: all 35.13 0.00 4.58 0.96 0.09 59.24 Average: 0 36.26 0.00 4.25 0.75 0.09 58.65 Average: 1 34.01 0.00 4.91 1.16 0.09 59.84