---> uname -a: Linux prd-centos8-builder-2c-2g-1159.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 645 4787 19 2265 6755 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:f3:24:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef3:24f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:1c:e6:3d 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) 10/22/2025 _x86_64_ (2 CPU) 13:32:26 LINUX RESTART (2 CPU) 01:33:01 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 161.76 26.36 135.40 6147.15 7009.33 01:35:01 PM 116.44 0.45 115.99 63.05 12547.22 01:36:01 PM 36.41 0.35 36.06 43.73 1896.88 01:37:01 PM 23.08 0.00 23.08 0.00 579.77 01:38:01 PM 27.86 0.92 26.94 95.17 798.30 Average: 73.11 5.62 67.50 1269.90 4566.52 01:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 5032648 6913044 2849784 36.15 2688 2064048 1071140 11.99 239000 2289920 214304 01:35:01 PM 4829976 6871868 3052456 38.72 2688 2218064 1075528 12.04 208876 2490068 63368 01:36:01 PM 4881072 6921488 3001360 38.08 2688 2215656 1012772 11.34 270984 2375904 42148 01:37:01 PM 4827552 6870168 3054880 38.76 2688 2217880 1075684 12.04 272000 2428320 44356 01:38:01 PM 4872216 6887896 3010216 38.19 2688 2190432 1070560 11.99 423944 2231500 27408 Average: 4888693 6892893 2993739 37.98 2688 2181216 1061137 11.88 282961 2363142 78317 01:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 343.00 192.27 1782.52 63.12 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 82.34 67.21 847.15 10.41 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 20.51 22.13 26.11 8.87 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 17.93 19.15 16.93 7.69 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 26.19 21.94 34.39 10.97 0.00 0.00 0.00 0.00 01:38:01 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 98.00 64.54 541.45 20.21 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) 10/22/2025 _x86_64_ (2 CPU) 13:32:26 LINUX RESTART (2 CPU) 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 35.66 0.00 7.24 3.06 0.12 53.93 01:34:01 PM 0 35.99 0.00 8.14 2.82 0.12 52.94 01:34:01 PM 1 35.33 0.00 6.34 3.29 0.12 54.92 01:35:01 PM all 32.79 0.00 4.86 3.22 0.11 59.02 01:35:01 PM 0 32.97 0.00 5.12 3.07 0.10 58.74 01:35:01 PM 1 32.62 0.00 4.59 3.38 0.12 59.29 01:36:01 PM all 33.49 0.00 4.03 0.48 0.10 61.90 01:36:01 PM 0 39.55 0.00 4.13 0.33 0.10 55.89 01:36:01 PM 1 27.43 0.00 3.93 0.63 0.10 67.91 01:37:01 PM all 34.79 0.00 3.43 0.25 0.09 61.43 01:37:01 PM 0 27.40 0.00 3.05 0.35 0.10 69.10 01:37:01 PM 1 42.19 0.00 3.82 0.15 0.08 53.76 01:38:01 PM all 37.37 0.00 4.48 0.55 0.10 57.50 01:38:01 PM 0 41.11 0.00 4.91 0.70 0.10 53.18 01:38:01 PM 1 33.64 0.00 4.04 0.40 0.10 61.82 Average: all 34.82 0.00 4.80 1.51 0.10 58.76 Average: 0 35.40 0.00 5.07 1.45 0.10 57.98 Average: 1 34.24 0.00 4.54 1.57 0.10 59.55