---> uname -a: Linux prd-centos8-builder-2c-2g-0.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 678 4749 19 2269 6722 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:e3:5c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fee3:5c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:fb:bb:02 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) 11/25/2025 _x86_64_ (2 CPU) 21:56:19 LINUX RESTART (2 CPU) 09:57:01 PM tps rtps wtps bread/s bwrtn/s 09:58:01 PM 72.79 8.78 64.01 1481.77 2532.96 09:59:01 PM 119.28 0.97 118.31 83.99 9684.12 10:00:01 PM 57.71 0.28 57.43 40.65 6564.35 10:01:01 PM 25.17 1.28 23.89 116.87 660.49 10:02:01 PM 25.70 1.00 24.70 97.00 690.24 Average: 60.13 2.46 57.66 364.04 4025.91 09:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 PM 5326296 6983536 2556136 32.43 2688 1851180 1005280 11.26 195428 2078028 61112 09:59:01 PM 4960180 6939436 2922252 37.07 2688 2155280 997136 11.16 205936 2364520 145008 10:00:01 PM 4824568 6867092 3057864 38.79 2688 2217604 1074112 12.03 269744 2431612 45236 10:01:01 PM 4913476 6926056 2968956 37.67 2688 2187704 1020280 11.42 270568 2341784 10752 10:02:01 PM 4943560 6957172 2938872 37.28 2688 2188784 964620 10.80 427928 2154796 9016 Average: 4993616 6934658 2888816 36.65 2688 2120110 1012286 11.33 273921 2274148 54225 09:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 161.28 88.19 802.94 42.39 0.00 0.00 0.00 0.00 09:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 87.19 72.45 911.66 10.66 0.00 0.00 0.00 0.00 09:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 92.79 78.51 615.95 14.05 0.00 0.00 0.00 0.00 10:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM eth0 21.64 21.82 21.14 7.92 0.00 0.00 0.00 0.00 10:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM eth0 23.32 21.10 29.97 16.23 0.00 0.00 0.00 0.00 10:02:01 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 77.24 56.41 476.28 18.25 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) 11/25/2025 _x86_64_ (2 CPU) 21:56:19 LINUX RESTART (2 CPU) 09:57:01 PM CPU %user %nice %system %iowait %steal %idle 09:58:01 PM all 14.24 0.00 2.80 2.33 0.07 80.56 09:58:01 PM 0 16.87 0.00 3.29 3.81 0.07 75.95 09:58:01 PM 1 11.61 0.00 2.31 0.85 0.07 85.16 09:59:01 PM all 38.55 0.00 5.70 1.10 0.09 54.55 09:59:01 PM 0 59.73 0.00 7.72 1.34 0.08 31.13 09:59:01 PM 1 17.43 0.00 3.69 0.87 0.10 77.92 10:00:01 PM all 35.60 0.00 4.72 0.58 0.08 59.02 10:00:01 PM 0 48.65 0.00 5.21 0.67 0.08 45.39 10:00:01 PM 1 22.58 0.00 4.24 0.48 0.08 72.61 10:01:01 PM all 35.78 0.00 3.58 0.15 0.08 60.42 10:01:01 PM 0 45.84 0.00 3.84 0.17 0.08 50.08 10:01:01 PM 1 25.73 0.00 3.32 0.13 0.07 70.75 10:02:01 PM all 35.22 0.00 3.89 0.14 0.08 60.67 10:02:01 PM 0 59.94 0.00 5.44 0.22 0.08 34.33 10:02:01 PM 1 10.47 0.00 2.34 0.07 0.07 87.06 Average: all 31.89 0.00 4.14 0.86 0.08 63.04 Average: 0 46.21 0.00 5.10 1.24 0.08 47.37 Average: 1 17.57 0.00 3.18 0.48 0.08 78.70