---> uname -a: Linux prd-centos8-builder-2c-2g-148.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 704 4859 19 2133 6699 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:8c:ff:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.50/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8c:ff79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:4a:68:e6 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) 09/22/2025 _x86_64_ (2 CPU) 13:05:42 LINUX RESTART (2 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 177.10 6.17 170.94 922.11 3587.54 01:09:01 PM 48.65 0.32 48.33 11.46 3708.86 01:10:01 PM 80.19 0.18 80.00 10.93 7176.22 01:11:01 PM 33.26 0.47 32.79 64.78 3511.51 Average: 84.80 1.78 83.01 252.30 4495.96 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5341504 6919220 2540812 32.23 2688 1775200 1099488 12.31 142948 2127312 27500 01:09:01 PM 5188352 6943364 2693964 34.18 2688 1940656 1025996 11.49 145480 2235776 129644 01:10:01 PM 5023776 6896312 2858540 36.27 2688 2051952 1064288 11.92 147168 2374232 85696 01:11:01 PM 4961068 6841704 2921248 37.06 2688 2059576 1105276 12.38 323324 2257128 22832 Average: 5128675 6900150 2753641 34.93 2688 1956846 1073762 12.02 189730 2248612 66418 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 41.31 24.65 291.61 7.41 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 34.97 26.22 677.81 4.06 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 28.05 21.30 265.86 6.69 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 62.78 57.63 45.11 218.11 0.00 0.00 0.00 0.00 01:11:01 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 41.78 32.45 320.10 59.07 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) 09/22/2025 _x86_64_ (2 CPU) 13:05:42 LINUX RESTART (2 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 10.58 0.00 1.66 1.35 0.07 86.34 01:08:01 PM 0 7.19 0.00 1.76 1.82 0.07 89.16 01:08:01 PM 1 13.96 0.00 1.57 0.89 0.07 83.52 01:09:01 PM all 15.39 0.00 1.85 0.80 0.07 81.89 01:09:01 PM 0 14.25 0.00 1.85 0.87 0.08 82.95 01:09:01 PM 1 16.53 0.00 1.85 0.73 0.07 80.83 01:10:01 PM all 15.92 0.00 1.76 0.98 0.07 81.27 01:10:01 PM 0 9.09 0.00 1.40 0.77 0.07 88.68 01:10:01 PM 1 22.77 0.00 2.12 1.20 0.07 73.85 01:11:01 PM all 21.11 0.00 1.40 0.34 0.08 77.07 01:11:01 PM 0 9.52 0.00 1.25 0.52 0.08 88.63 01:11:01 PM 1 32.70 0.00 1.55 0.17 0.07 65.51 Average: all 15.75 0.00 1.67 0.87 0.07 81.64 Average: 0 10.01 0.00 1.56 0.99 0.08 87.35 Average: 1 21.49 0.00 1.77 0.75 0.07 75.93