---> uname -a: Linux prd-centos8-builder-2c-2g-272.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 703 4855 19 2139 6700 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:8e:b6:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.112/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8e:b690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:1d:5c:7d 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) 11/21/2025 _x86_64_ (2 CPU) 15:53:01 LINUX RESTART (2 CPU) 03:54:01 PM tps rtps wtps bread/s bwrtn/s 03:55:01 PM 299.17 21.21 277.96 4383.07 38177.99 03:56:01 PM 52.29 0.32 51.97 11.46 3739.58 03:57:01 PM 75.62 0.18 75.44 10.93 6985.65 03:58:01 PM 33.09 0.47 32.63 64.79 3558.29 Average: 115.05 5.54 109.51 1117.70 13116.42 03:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 PM 5381628 6961088 2500688 31.73 2688 1776592 1042284 11.67 139396 2091208 27460 03:56:01 PM 5188296 6948072 2694020 34.18 2688 1945476 1051908 11.78 145500 2236484 132424 03:57:01 PM 5042696 6920944 2839620 36.03 2688 2057456 1047152 11.73 147912 2352024 86716 03:58:01 PM 4969876 6856372 2912440 36.95 2688 2065272 1099704 12.31 323688 2245860 22976 Average: 5145624 6921619 2736692 34.72 2688 1961199 1060262 11.87 189124 2231394 67394 03:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 242.34 131.06 1014.96 59.61 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 41.18 31.59 681.74 4.72 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 24.90 19.55 287.98 4.96 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 46.08 37.78 20.97 177.61 0.00 0.00 0.00 0.00 03:58:01 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 88.63 55.00 501.43 61.73 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) 11/21/2025 _x86_64_ (2 CPU) 15:53:01 LINUX RESTART (2 CPU) 03:54:01 PM CPU %user %nice %system %iowait %steal %idle 03:55:01 PM all 18.80 0.00 3.80 7.38 0.08 69.95 03:55:01 PM 0 17.24 0.00 3.24 5.92 0.07 73.52 03:55:01 PM 1 20.35 0.00 4.36 8.83 0.08 66.37 03:56:01 PM all 14.94 0.00 1.46 0.64 0.08 82.88 03:56:01 PM 0 12.47 0.00 1.20 0.80 0.08 85.44 03:56:01 PM 1 17.41 0.00 1.72 0.48 0.07 80.32 03:57:01 PM all 15.68 0.00 1.88 1.05 0.08 81.32 03:57:01 PM 0 12.08 0.00 1.57 0.65 0.08 85.62 03:57:01 PM 1 19.27 0.00 2.18 1.45 0.07 77.03 03:58:01 PM all 19.53 0.00 1.49 0.52 0.08 78.38 03:58:01 PM 0 17.13 0.00 1.28 0.15 0.08 81.35 03:58:01 PM 1 21.93 0.00 1.70 0.88 0.07 75.41 Average: all 17.23 0.00 2.16 2.39 0.08 78.14 Average: 0 14.73 0.00 1.82 1.88 0.08 81.49 Average: 1 19.74 0.00 2.49 2.91 0.07 74.79