---> uname -a: Linux prd-centos8-builder-2c-2g-11.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 658 4881 19 2157 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:e4:40:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.209/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fee4:40cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f5:18:22 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 12:48:05 LINUX RESTART (2 CPU) 12:49:01 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 366.81 115.71 251.10 11610.53 39681.01 12:51:01 PM 51.81 0.27 51.54 9.87 3689.80 12:52:01 PM 70.24 0.05 70.19 1.07 6121.46 12:53:01 PM 53.98 0.70 53.28 94.24 5354.15 12:54:01 PM 29.65 0.23 29.41 23.60 1795.80 Average: 114.50 23.39 91.11 2348.09 11329.19 12:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 5450652 7029900 2431664 30.85 2688 1776356 985072 11.03 140500 2020764 29736 12:51:01 PM 5137748 6892044 2744568 34.82 2688 1940036 1088560 12.19 146240 2283828 128176 12:52:01 PM 5111652 6969340 2770664 35.15 2688 2038412 985732 11.04 151668 2286472 105664 12:53:01 PM 5053392 6959508 2828924 35.89 2688 2083552 984364 11.02 325676 2155344 35592 12:54:01 PM 5016936 6922272 2865380 36.35 2688 2082896 1012064 11.33 331952 2185612 8 Average: 5154076 6954613 2728240 34.61 2688 1984250 1011158 11.32 219207 2186404 59835 12:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 221.49 137.62 1018.32 62.60 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 43.41 26.80 664.74 4.63 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 25.86 17.18 250.56 3.87 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 16.99 13.06 24.08 6.18 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 9.58 8.63 7.75 3.62 0.00 0.00 0.00 0.00 12:54:01 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 63.47 40.66 393.10 16.18 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 12:48:05 LINUX RESTART (2 CPU) 12:49:01 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 21.21 0.00 4.85 7.64 0.08 66.22 12:50:01 PM 0 23.85 0.00 5.10 8.98 0.08 61.98 12:50:01 PM 1 18.58 0.00 4.60 6.29 0.08 70.45 12:51:01 PM all 14.45 0.00 1.53 0.58 0.08 83.36 12:51:01 PM 0 19.94 0.00 1.47 0.55 0.07 77.97 12:51:01 PM 1 8.95 0.00 1.60 0.60 0.10 88.75 12:52:01 PM all 14.12 0.00 1.68 0.99 0.08 83.14 12:52:01 PM 0 18.63 0.00 1.98 1.25 0.07 78.07 12:52:01 PM 1 9.60 0.00 1.37 0.73 0.08 88.21 12:53:01 PM all 21.87 0.00 1.94 0.47 0.09 75.62 12:53:01 PM 0 37.80 0.00 2.55 0.27 0.07 59.32 12:53:01 PM 1 5.92 0.00 1.33 0.68 0.12 91.95 12:54:01 PM all 15.65 0.00 1.32 0.32 0.07 82.65 12:54:01 PM 0 22.63 0.00 1.52 0.42 0.07 75.37 12:54:01 PM 1 8.67 0.00 1.13 0.22 0.07 89.91 Average: all 17.45 0.00 2.26 1.99 0.08 78.21 Average: 0 24.57 0.00 2.52 2.28 0.07 70.55 Average: 1 10.34 0.00 2.00 1.70 0.09 85.87