---> uname -a: Linux prd-centos8-builder-2c-2g-186.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 624 4938 19 2133 6779 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:6a:ab:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.85/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe6a:abba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:78:da:ec 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) 10/18/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 206.57 22.01 184.56 4418.84 14542.14 01:40:01 AM 48.02 0.32 47.70 11.46 3562.41 01:41:01 AM 71.96 0.08 71.88 1.33 6131.55 01:42:01 AM 44.43 0.52 43.91 19.86 4614.05 01:43:01 AM 15.30 0.65 14.65 87.19 398.17 Average: 76.83 4.66 72.17 896.02 5820.83 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5496424 7074440 2385900 30.27 2688 1775364 935656 10.48 139004 1978364 29348 01:40:01 AM 5176708 6935224 2705616 34.33 2688 1943996 1055548 11.82 144600 2246844 131784 01:41:01 AM 5133804 7007960 2748520 34.87 2688 2053592 959484 10.74 146628 2267716 115392 01:42:01 AM 5082892 6964064 2799432 35.52 2688 2059888 990524 11.09 178988 2279536 8884 01:43:01 AM 5111796 6995740 2770528 35.15 2688 2062664 940860 10.53 352504 2077544 8896 Average: 5200325 6995486 2681999 34.03 2688 1979101 976414 10.93 192345 2170001 58861 01:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 250.41 138.43 1018.21 60.59 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 38.29 28.07 687.01 4.69 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 23.62 17.96 277.34 6.07 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 9.55 8.28 8.94 3.76 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.46 13.01 14.49 9.07 0.00 0.00 0.00 0.00 01:43:01 AM 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 67.06 40.83 399.16 16.69 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) 10/18/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.74 0.00 3.22 7.89 0.07 71.08 01:39:01 AM 0 20.87 0.00 3.28 7.23 0.07 68.55 01:39:01 AM 1 14.60 0.00 3.15 8.56 0.07 73.62 01:40:01 AM all 14.96 0.00 1.51 0.78 0.08 82.68 01:40:01 AM 0 16.71 0.00 1.40 1.12 0.08 80.69 01:40:01 AM 1 13.21 0.00 1.62 0.43 0.07 84.67 01:41:01 AM all 14.40 0.00 1.73 1.74 0.08 82.04 01:41:01 AM 0 21.76 0.00 2.18 2.03 0.07 73.96 01:41:01 AM 1 7.04 0.00 1.28 1.45 0.08 90.14 01:42:01 AM all 19.16 0.00 1.89 1.18 0.07 77.71 01:42:01 AM 0 20.39 0.00 2.10 0.97 0.07 76.48 01:42:01 AM 1 17.93 0.00 1.68 1.38 0.07 78.94 01:43:01 AM all 19.21 0.00 1.92 0.10 0.06 78.72 01:43:01 AM 0 29.30 0.00 2.10 0.08 0.05 68.46 01:43:01 AM 1 9.12 0.00 1.73 0.12 0.07 88.96 Average: all 17.09 0.00 2.05 2.32 0.07 78.48 Average: 0 21.81 0.00 2.21 2.27 0.07 73.65 Average: 1 12.37 0.00 1.89 2.36 0.07 83.30