---> uname -a: Linux prd-centos8-builder-2c-2g-17896.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 670 4715 19 2312 6730 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:4b:6d:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4b:6dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:69:9f:0f 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) 01/02/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 195.40 17.44 177.96 4835.98 6554.02 05:34:01 AM 114.70 0.48 114.21 63.59 12031.14 05:35:01 AM 36.37 0.30 36.07 42.39 1860.51 05:36:01 AM 25.25 0.00 25.25 0.00 942.16 05:37:01 AM 28.50 1.29 27.22 116.86 793.19 Average: 80.22 3.91 76.31 1014.98 4448.44 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 4943008 6889448 2939424 37.29 2688 2128848 1095248 12.26 270408 2342860 213392 05:34:01 AM 4893864 6948952 2988568 37.91 2688 2229780 1007076 11.28 252388 2376580 43164 05:35:01 AM 4775180 6864668 3107252 39.42 2688 2264372 1093080 12.24 295700 2454780 44260 05:36:01 AM 4760788 6850292 3121644 39.60 2688 2264372 1094824 12.26 296672 2468352 44252 05:37:01 AM 4821860 6884240 3060572 38.83 2688 2236836 1056792 11.83 448644 2255136 26320 Average: 4838940 6887520 3043492 38.61 2688 2224842 1069404 11.97 312762 2379542 74278 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 309.68 177.53 1778.04 61.88 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 76.77 65.01 848.12 10.34 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 22.14 23.18 29.42 9.46 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 18.08 18.46 17.88 7.14 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 22.49 20.47 28.96 9.59 0.00 0.00 0.00 0.00 05:37:01 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 90.07 61.07 542.26 19.72 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) 01/02/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 39.38 0.00 6.37 2.22 0.09 51.94 05:33:01 AM 0 25.41 0.00 5.35 2.34 0.10 66.80 05:33:01 AM 1 53.36 0.00 7.39 2.09 0.08 37.07 05:34:01 AM all 35.31 0.00 5.09 1.80 0.10 57.70 05:34:01 AM 0 21.18 0.00 4.01 1.88 0.10 72.82 05:34:01 AM 1 49.47 0.00 6.17 1.72 0.10 42.54 05:35:01 AM all 33.93 0.00 3.34 0.20 0.08 62.45 05:35:01 AM 0 19.59 0.00 2.90 0.15 0.08 77.27 05:35:01 AM 1 48.28 0.00 3.77 0.25 0.08 47.61 05:36:01 AM all 33.10 0.00 3.32 0.16 0.09 63.33 05:36:01 AM 0 25.89 0.00 3.17 0.05 0.10 70.79 05:36:01 AM 1 40.29 0.00 3.47 0.27 0.08 55.89 05:37:01 AM all 35.63 0.00 4.19 0.16 0.09 59.92 05:37:01 AM 0 20.74 0.00 3.63 0.10 0.08 75.45 05:37:01 AM 1 50.56 0.00 4.75 0.22 0.10 44.37 Average: all 35.47 0.00 4.46 0.91 0.09 59.07 Average: 0 22.57 0.00 3.81 0.91 0.09 72.62 Average: 1 48.38 0.00 5.11 0.91 0.09 45.51