---> uname -a: Linux prd-centos8-builder-2c-2g-42019.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4796 19 2261 6761 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:fb:96:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fefb:96f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:40:f2:30 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) 07/12/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 154.54 18.52 136.02 5594.54 6682.21 11:34:02 AM 113.55 0.45 113.10 63.05 12138.00 11:35:01 AM 32.02 0.76 31.26 75.50 1665.08 11:36:01 AM 23.71 0.00 23.71 0.00 953.04 11:37:01 AM 27.46 0.52 26.94 64.65 745.83 Average: 70.39 4.06 66.33 1163.36 4446.29 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5189936 7023528 2692496 34.16 2688 2016416 961364 10.76 200332 2168896 163712 11:34:02 AM 4819948 6874392 3062484 38.85 2688 2229452 1095232 12.26 210524 2495068 77912 11:35:01 AM 4882836 6920756 2999596 38.05 2688 2213128 1047400 11.73 270412 2374308 42024 11:36:01 AM 4951600 6957212 2930832 37.18 2688 2181040 1012052 11.33 268252 2308444 9928 11:37:01 AM 4951092 6961332 2931340 37.19 2688 2185084 990004 11.09 435888 2140584 25036 Average: 4959082 6947444 2923350 37.09 2688 2165024 1021210 11.43 277082 2297460 63722 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 264.02 171.66 1769.20 61.85 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM eth0 71.69 59.16 828.14 9.91 0.00 0.00 0.00 0.00 11:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 22.21 22.47 26.97 9.45 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 18.38 18.56 17.84 6.22 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 25.87 21.96 28.31 11.46 0.00 0.00 0.00 0.00 11:37:01 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 80.64 58.89 535.85 19.81 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) 07/12/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 36.22 0.00 6.49 2.63 0.13 54.52 11:33:01 AM 0 28.05 0.00 6.02 1.68 0.13 64.13 11:33:01 AM 1 44.40 0.00 6.96 3.59 0.13 44.92 11:34:02 AM all 34.67 0.00 5.02 2.83 0.09 57.39 11:34:02 AM 0 21.81 0.00 3.90 2.81 0.10 71.38 11:34:02 AM 1 47.54 0.00 6.14 2.84 0.08 43.39 11:35:01 AM all 33.87 0.00 3.77 0.25 0.09 62.02 11:35:01 AM 0 14.58 0.00 3.15 0.17 0.07 82.04 11:35:01 AM 1 53.20 0.00 4.39 0.32 0.12 41.97 11:36:01 AM all 30.42 0.00 3.65 0.13 0.10 65.69 11:36:01 AM 0 14.68 0.00 2.82 0.13 0.10 82.27 11:36:01 AM 1 46.13 0.00 4.48 0.13 0.10 49.16 11:37:01 AM all 36.44 0.00 4.37 0.16 0.09 58.94 11:37:01 AM 0 21.87 0.00 3.26 0.12 0.08 74.66 11:37:01 AM 1 51.02 0.00 5.48 0.20 0.10 43.20 Average: all 34.33 0.00 4.66 1.20 0.10 59.71 Average: 0 20.21 0.00 3.83 0.98 0.10 74.88 Average: 1 48.45 0.00 5.49 1.42 0.11 44.54