---> uname -a: Linux prd-centos8-builder-2c-2g-12206.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 658 4775 19 2263 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:fc:d1:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefc:d135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:b2:81:71 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) 11/20/2025 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 237.73 19.11 218.62 5361.05 7826.27 04:34:01 PM 109.15 0.52 108.63 65.18 12407.88 04:35:01 PM 31.33 0.70 30.63 72.92 1212.48 04:36:01 PM 23.46 0.00 23.46 0.00 642.40 04:37:01 PM 24.49 0.52 23.98 64.65 683.94 Average: 85.24 4.17 81.07 1112.94 4554.82 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5139556 6979440 2742868 34.80 2688 2022696 974364 10.91 200280 2216192 170480 04:34:01 PM 4933280 6938908 2949144 37.41 2688 2180908 986808 11.05 217608 2371004 28008 04:35:01 PM 4867964 6908000 3014460 38.24 2688 2215192 1012764 11.34 283932 2372060 43084 04:36:01 PM 4833608 6874584 3048816 38.68 2688 2216368 1059600 11.86 284660 2405764 44252 04:37:01 PM 4881876 6894300 3000548 38.07 2688 2187328 1029456 11.53 436352 2206448 26260 Average: 4931257 6919046 2951167 37.44 2688 2164498 1012598 11.34 284566 2314294 62417 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 374.20 227.74 1880.52 65.83 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 62.63 50.67 758.81 8.88 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.81 23.00 29.20 9.22 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 18.19 18.81 17.68 7.50 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 21.99 19.94 28.39 9.40 0.00 0.00 0.00 0.00 04:37:01 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 99.98 68.04 542.98 20.17 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) 11/20/2025 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 41.56 0.00 7.23 1.68 0.11 49.42 04:33:01 PM 0 42.43 0.00 7.07 1.94 0.10 48.45 04:33:01 PM 1 40.69 0.00 7.38 1.42 0.12 50.39 04:34:01 PM all 31.72 0.00 4.49 1.05 0.09 62.64 04:34:01 PM 0 48.77 0.00 5.69 1.39 0.10 44.06 04:34:01 PM 1 14.70 0.00 3.30 0.72 0.08 81.20 04:35:01 PM all 33.54 0.00 3.60 0.21 0.08 62.56 04:35:01 PM 0 35.51 0.00 3.72 0.27 0.08 60.41 04:35:01 PM 1 31.58 0.00 3.48 0.15 0.08 64.71 04:36:01 PM all 34.74 0.00 3.40 0.11 0.09 61.66 04:36:01 PM 0 49.47 0.00 3.74 0.12 0.10 46.57 04:36:01 PM 1 20.03 0.00 3.06 0.10 0.08 76.72 04:37:01 PM all 35.29 0.00 4.16 0.12 0.09 60.34 04:37:01 PM 0 39.00 0.00 4.67 0.12 0.08 56.12 04:37:01 PM 1 31.59 0.00 3.64 0.13 0.10 64.53 Average: all 35.37 0.00 4.57 0.63 0.09 59.33 Average: 0 43.04 0.00 4.98 0.76 0.09 51.13 Average: 1 27.71 0.00 4.17 0.50 0.09 67.53