---> uname -a: Linux prd-centos8-builder-2c-2g-31892.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 660 4766 19 2270 6740 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:ab:4b:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feab:4bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:45:a7:16 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) 10:31:28 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 192.35 16.61 175.74 5358.35 6947.83 10:34:01 AM 114.63 0.43 114.20 62.25 12398.13 10:35:01 AM 30.84 1.07 29.78 92.25 1760.14 10:36:01 AM 25.86 0.03 25.82 1.73 980.91 10:37:01 AM 24.18 0.52 23.66 64.66 614.25 Average: 77.58 3.73 73.84 1115.92 4540.48 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5045724 6904128 2836708 35.99 2688 2044052 1069024 11.97 237288 2284156 181884 10:34:01 AM 4794288 6847348 3088144 39.18 2688 2228532 1093596 12.24 210680 2519460 68868 10:35:01 AM 4922720 6937956 2959712 37.55 2688 2190228 993756 11.13 284992 2316444 10760 10:36:01 AM 4955940 6971128 2926492 37.13 2688 2190280 964912 10.80 285716 2282916 4 10:37:01 AM 4910168 6928136 2972264 37.71 2688 2192936 999680 11.19 442788 2172000 11404 Average: 4925768 6917739 2956664 37.51 2688 2169206 1024194 11.47 292293 2314995 54584 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 320.64 188.55 1800.10 63.03 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 84.22 68.59 865.49 10.43 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 28.78 27.91 33.33 8.87 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 19.99 19.76 21.11 7.62 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 24.21 22.53 31.13 10.63 0.00 0.00 0.00 0.00 10:37:01 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 95.57 65.47 550.27 20.12 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) 10:31:28 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 31.52 0.00 6.43 4.00 0.08 57.98 10:33:01 AM 0 23.99 0.00 6.90 6.51 0.08 62.51 10:33:01 AM 1 39.03 0.00 5.97 1.49 0.07 53.44 10:34:01 AM all 34.09 0.00 4.73 3.22 0.11 57.85 10:34:01 AM 0 13.42 0.00 3.50 3.54 0.12 79.42 10:34:01 AM 1 54.79 0.00 5.96 2.91 0.10 36.24 10:35:01 AM all 32.52 0.00 4.20 0.19 0.09 62.99 10:35:01 AM 0 25.48 0.00 3.55 0.25 0.10 70.62 10:35:01 AM 1 39.58 0.00 4.85 0.13 0.08 55.35 10:36:01 AM all 33.71 0.00 3.55 0.14 0.08 62.52 10:36:01 AM 0 30.18 0.00 3.57 0.05 0.07 66.14 10:36:01 AM 1 37.23 0.00 3.53 0.23 0.10 58.91 10:37:01 AM all 37.06 0.00 4.00 0.17 0.10 58.68 10:37:01 AM 0 17.90 0.00 3.43 0.10 0.10 78.47 10:37:01 AM 1 56.21 0.00 4.57 0.23 0.10 38.89 Average: all 33.78 0.00 4.58 1.54 0.09 60.01 Average: 0 22.19 0.00 4.19 2.09 0.09 71.44 Average: 1 45.37 0.00 4.97 1.00 0.09 48.57