---> uname -a: Linux prd-centos8-builder-2c-2g-370.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 654 4768 19 2274 6745 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:2a:8f:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2a:8ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:45:e7:2c 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) 01/15/2026 _x86_64_ (2 CPU) 02:31:30 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 78.81 16.83 61.98 5484.44 6331.56 02:34:01 AM 115.01 0.68 114.33 102.38 12761.11 02:35:01 AM 32.54 0.10 32.44 3.60 1260.15 02:36:01 AM 15.18 0.00 15.18 0.00 712.46 02:37:01 AM 25.42 1.27 24.16 114.90 636.77 Average: 53.39 3.78 49.62 1141.14 4340.25 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5140300 6986128 2742120 34.79 2688 2028692 972492 10.89 201512 2216620 170028 02:34:01 AM 4947224 6964744 2935196 37.24 2688 2192812 970764 10.87 231376 2347896 27944 02:35:01 AM 4815560 6867636 3066860 38.91 2688 2227532 1063500 11.91 271944 2438476 46536 02:36:01 AM 4924252 6951948 2958168 37.53 2688 2202996 977736 10.95 271668 2328756 10108 02:37:01 AM 4912572 6934452 2969848 37.68 2688 2197044 1001060 11.21 427472 2185840 12484 Average: 4947982 6940982 2934438 37.23 2688 2169815 997110 11.16 280794 2303518 53420 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 362.01 201.25 1823.88 63.46 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 88.22 72.49 848.16 11.90 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 20.98 21.91 26.21 9.20 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 16.81 16.36 16.41 5.03 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 24.58 21.93 30.49 11.35 0.00 0.00 0.00 0.00 02:37:01 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 102.52 66.79 549.04 20.19 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) 01/15/2026 _x86_64_ (2 CPU) 02:31:30 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 38.32 0.00 6.51 4.75 0.12 50.31 02:33:01 AM 0 47.66 0.00 7.83 6.47 0.13 37.91 02:33:01 AM 1 28.98 0.00 5.18 3.03 0.10 62.70 02:34:01 AM all 35.10 0.00 5.27 2.05 0.12 57.46 02:34:01 AM 0 42.33 0.00 5.55 1.65 0.12 50.36 02:34:01 AM 1 27.86 0.00 4.99 2.45 0.12 64.58 02:35:01 AM all 33.91 0.00 3.13 0.29 0.12 62.56 02:35:01 AM 0 47.84 0.00 3.40 0.48 0.12 48.16 02:35:01 AM 1 19.96 0.00 2.85 0.10 0.12 76.97 02:36:01 AM all 28.26 0.00 3.57 0.17 0.08 67.92 02:36:01 AM 0 39.87 0.00 4.47 0.20 0.08 55.38 02:36:01 AM 1 16.64 0.00 2.67 0.13 0.08 80.47 02:37:01 AM all 34.71 0.00 3.43 0.23 0.09 61.54 02:37:01 AM 0 47.69 0.00 3.82 0.30 0.10 48.09 02:37:01 AM 1 21.75 0.00 3.03 0.15 0.08 74.99 Average: all 34.06 0.00 4.38 1.49 0.11 59.96 Average: 0 45.08 0.00 5.01 1.82 0.11 47.99 Average: 1 23.04 0.00 3.74 1.17 0.10 71.95