---> uname -a: Linux prd-centos8-builder-2c-2g-16887.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 655 4771 19 2270 6744 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:da:8b:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feda:8bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:2b:56:1f 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) 12/27/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 221.77 26.11 195.66 6263.26 7916.33 11:34:01 PM 111.03 0.48 110.55 63.58 12134.42 11:35:01 PM 33.44 1.05 32.39 92.64 1831.97 11:36:01 PM 24.00 0.00 24.00 0.00 632.96 11:37:01 PM 24.86 0.52 24.34 64.65 691.15 Average: 82.56 5.56 77.00 1280.43 4630.66 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5156296 6995616 2726132 34.58 2688 2021808 953044 10.67 201512 2199464 165948 11:34:01 PM 4931408 6944332 2951020 37.44 2688 2187980 979600 10.97 218268 2374360 43156 11:35:01 PM 4941784 6956440 2940644 37.31 2688 2189716 948988 10.63 283756 2300680 9936 11:36:01 PM 4901072 6915636 2981356 37.82 2688 2189716 1007744 11.28 284192 2341532 9936 11:37:01 PM 4925360 6944580 2957068 37.51 2688 2193860 973224 10.90 438572 2163032 25140 Average: 4971184 6951321 2911244 36.93 2688 2156616 972520 10.89 285260 2275814 50823 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 335.15 190.90 1847.13 63.31 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 73.18 60.48 826.56 9.88 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 28.97 28.76 32.92 9.98 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 21.16 19.48 18.75 7.71 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.32 21.86 27.95 14.35 0.00 0.00 0.00 0.00 11:37:01 PM 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 95.97 63.88 546.39 20.91 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) 12/27/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 42.51 0.00 7.77 2.76 0.09 46.87 11:33:01 PM 0 53.77 0.00 7.91 2.46 0.08 35.77 11:33:01 PM 1 31.21 0.00 7.62 3.05 0.10 58.02 11:34:01 PM all 32.39 0.00 4.68 3.96 0.09 58.88 11:34:01 PM 0 45.17 0.00 5.24 3.65 0.10 45.85 11:34:01 PM 1 19.61 0.00 4.13 4.27 0.08 71.91 11:35:01 PM all 31.09 0.00 4.04 0.38 0.08 64.40 11:35:01 PM 0 39.34 0.00 4.57 0.50 0.08 55.50 11:35:01 PM 1 22.84 0.00 3.52 0.27 0.08 73.29 11:36:01 PM all 34.30 0.00 3.46 0.13 0.08 62.03 11:36:01 PM 0 47.84 0.00 4.10 0.18 0.08 47.79 11:36:01 PM 1 20.74 0.00 2.82 0.08 0.08 76.27 11:37:01 PM all 35.50 0.00 4.18 0.53 0.09 59.70 11:37:01 PM 0 52.91 0.00 4.97 0.82 0.10 41.21 11:37:01 PM 1 18.07 0.00 3.39 0.25 0.08 78.21 Average: all 35.13 0.00 4.81 1.55 0.09 58.42 Average: 0 47.78 0.00 5.35 1.52 0.09 45.26 Average: 1 22.46 0.00 4.28 1.58 0.09 71.60