---> uname -a: Linux prd-centos8-builder-2c-2g-1924.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 659 4773 19 2265 6741 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:26:ec:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe26:ec88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:f8:d0:21 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) 01/19/2026 _x86_64_ (2 CPU) 04:31:29 LINUX RESTART (2 CPU) 04:32:02 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 190.95 18.10 172.86 5465.81 6829.36 04:34:01 AM 119.29 0.48 118.81 63.58 12482.16 04:35:01 AM 30.48 0.30 30.18 42.39 1623.33 04:36:01 AM 20.21 0.00 20.21 0.00 556.78 04:37:01 AM 27.70 1.27 26.43 114.91 779.90 Average: 77.35 3.98 73.37 1122.94 4446.58 04:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5048092 6907872 2834344 35.96 2688 2045316 1063660 11.91 237732 2282484 195772 04:34:01 AM 4935676 6942648 2946760 37.38 2688 2182176 984016 11.02 219508 2372128 43156 04:35:01 AM 4833792 6876448 3048644 38.68 2688 2217928 1057728 11.84 272920 2421660 45316 04:36:01 AM 4861692 6903156 3020744 38.32 2688 2216752 1015932 11.38 274048 2392760 44152 04:37:01 AM 4910220 6923800 2972216 37.71 2688 2188256 987900 11.06 425756 2192092 25332 Average: 4917894 6910785 2964542 37.61 2688 2170086 1021847 11.44 285993 2332225 70746 04:32:02 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 320.74 180.29 1826.28 62.87 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 84.11 69.36 859.67 10.38 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 26.88 26.38 29.19 11.11 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 19.78 19.46 18.72 10.06 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 27.70 21.71 31.52 11.50 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 95.09 63.05 548.85 21.05 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) 01/19/2026 _x86_64_ (2 CPU) 04:31:29 LINUX RESTART (2 CPU) 04:32:02 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.74 0.00 6.56 3.08 0.09 53.54 04:33:01 AM 0 42.18 0.00 8.47 4.87 0.09 44.40 04:33:01 AM 1 31.35 0.00 4.66 1.30 0.08 62.61 04:34:01 AM all 35.31 0.00 5.34 2.60 0.08 56.67 04:34:01 AM 0 48.13 0.00 6.01 2.58 0.08 43.20 04:34:01 AM 1 22.47 0.00 4.68 2.62 0.08 70.15 04:35:01 AM all 34.18 0.00 3.72 0.27 0.09 61.75 04:35:01 AM 0 44.85 0.00 4.27 0.37 0.08 50.43 04:35:01 AM 1 23.50 0.00 3.17 0.17 0.10 73.07 04:36:01 AM all 32.36 0.00 3.61 0.12 0.09 63.82 04:36:01 AM 0 44.04 0.00 4.56 0.12 0.10 51.18 04:36:01 AM 1 20.69 0.00 2.65 0.12 0.08 76.47 04:37:01 AM all 35.49 0.00 4.20 0.15 0.09 60.07 04:37:01 AM 0 49.52 0.00 4.73 0.22 0.08 45.45 04:37:01 AM 1 21.47 0.00 3.66 0.08 0.10 74.68 Average: all 34.81 0.00 4.68 1.23 0.09 59.19 Average: 0 45.76 0.00 5.59 1.61 0.09 46.95 Average: 1 23.87 0.00 3.76 0.86 0.09 71.42