---> uname -a: Linux prd-centos8-builder-2c-2g-979.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4787 19 2268 6759 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:94:21:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe94:21c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:64:a7:a2 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) 10/22/2025 _x86_64_ (2 CPU) 00:31:55 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 96.07 0.37 95.70 10.40 8948.42 12:35:01 AM 64.06 0.50 63.56 64.66 6989.49 12:36:01 AM 33.56 0.27 33.29 41.86 1289.62 12:37:01 AM 22.41 0.48 21.93 41.19 900.33 12:38:01 AM 23.26 0.43 22.83 53.98 649.48 Average: 47.87 0.41 47.46 42.42 3755.54 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 4998284 6971600 2884140 36.59 2688 2149888 984280 11.02 204152 2329368 144336 12:35:01 AM 4944280 6955540 2938144 37.27 2688 2186564 987244 11.05 233148 2349924 28256 12:36:01 AM 4862484 6874996 3019940 38.31 2688 2187852 1074172 12.03 268440 2395888 10844 12:37:01 AM 4935536 6947132 2946888 37.39 2688 2187184 994988 11.14 424576 2167644 9000 12:38:01 AM 4911424 6929992 2971000 37.69 2688 2193848 1014708 11.36 436496 2179396 27376 Average: 4930402 6935852 2952022 37.45 2688 2181067 1011078 11.32 313362 2284444 43962 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 72.38 57.28 749.03 7.70 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 72.42 57.57 595.50 10.26 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.21 21.16 22.63 9.33 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 35.18 24.98 36.50 15.06 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 16.68 13.80 11.43 7.40 0.00 0.00 0.00 0.00 12:38:01 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 43.57 34.96 283.02 9.95 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) 10/22/2025 _x86_64_ (2 CPU) 00:31:55 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 28.97 0.00 4.57 2.07 0.11 64.29 12:34:01 AM 0 42.88 0.00 5.63 2.81 0.13 48.56 12:34:01 AM 1 15.10 0.00 3.51 1.33 0.08 79.97 12:35:01 AM all 34.18 0.00 3.76 0.73 0.10 61.23 12:35:01 AM 0 46.69 0.00 3.98 0.83 0.10 48.39 12:35:01 AM 1 21.65 0.00 3.54 0.62 0.10 74.09 12:36:01 AM all 36.38 0.00 3.72 0.18 0.13 59.59 12:36:01 AM 0 53.77 0.00 3.85 0.25 0.13 41.99 12:36:01 AM 1 18.99 0.00 3.59 0.10 0.12 77.20 12:37:01 AM all 29.79 0.00 3.58 0.58 0.10 65.95 12:37:01 AM 0 44.25 0.00 4.53 0.92 0.13 50.18 12:37:01 AM 1 15.33 0.00 2.64 0.23 0.07 81.73 12:38:01 AM all 31.19 0.00 3.44 0.20 0.10 65.07 12:38:01 AM 0 40.71 0.00 3.80 0.27 0.10 55.12 12:38:01 AM 1 21.66 0.00 3.07 0.13 0.10 75.03 Average: all 32.10 0.00 3.81 0.75 0.11 63.23 Average: 0 45.66 0.00 4.36 1.01 0.12 48.85 Average: 1 18.55 0.00 3.27 0.48 0.09 77.61