---> uname -a: Linux prd-centos8-builder-2c-2g-4462.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4800 19 2267 6771 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:ad:51:a8 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 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fead:51a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:45:f9:19 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) 01/26/2026 _x86_64_ (2 CPU) 08:31:28 LINUX RESTART (2 CPU) 08:32:03 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 200.81 18.47 182.34 5560.16 8367.60 08:34:01 AM 103.02 0.68 102.33 102.38 11570.77 08:35:01 AM 30.21 0.10 30.11 3.60 1209.00 08:36:01 AM 23.26 0.55 22.71 42.53 845.43 08:37:01 AM 29.21 0.72 28.49 72.38 1109.96 Average: 76.48 4.01 72.47 1126.92 4595.54 08:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5161708 7008996 2720724 34.52 2688 2030920 948152 10.62 201500 2197928 149076 08:34:01 AM 4961432 6972376 2921000 37.06 2688 2186176 965028 10.81 232904 2333612 27128 08:35:01 AM 4978052 6989924 2904380 36.85 2688 2187168 942784 10.56 269448 2279804 10800 08:36:01 AM 4968404 6980196 2914028 36.97 2688 2187124 943520 10.56 270120 2288484 9576 08:37:01 AM 4894936 6913120 2987496 37.90 2688 2193016 1017176 11.39 424972 2207280 26356 Average: 4992906 6972922 2889526 36.66 2688 2156881 963332 10.79 279789 2261422 44587 08:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 353.66 220.71 1970.39 67.59 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 74.60 57.97 752.35 11.15 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 21.31 21.83 27.76 8.89 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 18.23 18.46 16.87 6.77 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 25.69 21.41 30.62 10.19 0.00 0.00 0.00 0.00 08:37:01 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 97.00 67.06 550.21 20.61 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) 01/26/2026 _x86_64_ (2 CPU) 08:31:28 LINUX RESTART (2 CPU) 08:32:03 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.10 0.00 7.48 2.45 0.10 52.87 08:33:01 AM 0 47.32 0.00 8.14 2.22 0.10 42.22 08:33:01 AM 1 26.89 0.00 6.82 2.68 0.10 63.51 08:34:01 AM all 35.72 0.00 5.42 1.23 0.12 57.52 08:34:01 AM 0 35.76 0.00 6.19 1.64 0.13 56.27 08:34:01 AM 1 35.68 0.00 4.64 0.82 0.10 58.77 08:35:01 AM all 34.29 0.00 3.70 0.17 0.11 61.74 08:35:01 AM 0 38.74 0.00 3.97 0.17 0.10 57.02 08:35:01 AM 1 29.84 0.00 3.42 0.17 0.12 66.46 08:36:01 AM all 33.50 0.00 3.36 0.17 0.12 62.86 08:36:01 AM 0 38.37 0.00 3.64 0.13 0.12 57.73 08:36:01 AM 1 28.64 0.00 3.07 0.20 0.12 67.97 08:37:01 AM all 33.92 0.00 4.09 0.21 0.12 61.67 08:37:01 AM 0 26.60 0.00 4.00 0.23 0.10 69.06 08:37:01 AM 1 41.23 0.00 4.17 0.18 0.13 54.28 Average: all 34.89 0.00 4.79 0.83 0.11 59.38 Average: 0 37.28 0.00 5.17 0.87 0.11 56.57 Average: 1 32.50 0.00 4.41 0.80 0.11 62.18