---> uname -a: Linux prd-centos8-builder-2c-2g-492.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: 2799.998 BogoMIPS: 5599.99 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 9.0G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4973 19 2121 6802 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:a0:7a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.147/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea0:7a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:df:12:0e 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) 05/28/2025 _x86_64_ (2 CPU) 16:12:54 LINUX RESTART (2 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 96.45 55.77 40.68 6764.75 35399.12 04:16:01 PM 107.52 6.25 101.27 932.11 3009.40 04:17:01 PM 47.54 0.25 47.29 6.93 3651.59 04:18:01 PM 80.72 0.18 80.54 10.93 7263.68 04:19:01 PM 26.85 0.47 26.38 64.79 2593.43 Average: 71.82 12.59 59.23 1556.20 10385.01 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 5614272 7127108 2268052 28.77 2688 1712880 919384 10.29 129568 1880420 41176 04:16:01 PM 5434908 7028860 2447416 31.05 2688 1790548 992104 11.11 143900 2032752 34612 04:17:01 PM 5293776 7050808 2588548 32.84 2688 1943264 920372 10.31 145912 2132976 126576 04:18:01 PM 5134664 6996592 2747660 34.86 2688 2042192 956204 10.71 147648 2260960 53788 04:19:01 PM 5054476 6930724 2827848 35.88 2688 2056052 1022076 11.44 324952 2165276 29496 Average: 5306419 7026818 2575905 32.68 2688 1908987 962028 10.77 178396 2094477 57130 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 214.08 120.54 797.32 50.57 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 29.13 20.63 252.58 10.51 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 29.86 20.95 633.36 3.54 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 22.79 18.18 240.79 7.64 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 55.62 46.04 20.37 224.32 0.00 0.00 0.00 0.00 04:19:01 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 70.30 45.27 388.91 59.31 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) 05/28/2025 _x86_64_ (2 CPU) 16:12:54 LINUX RESTART (2 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 11.01 0.00 2.73 54.24 0.08 31.95 04:15:01 PM 0 10.82 0.00 2.01 55.75 0.07 31.36 04:15:01 PM 1 11.19 0.00 3.46 52.73 0.08 32.53 04:16:01 PM all 10.30 0.00 1.53 1.87 0.07 86.23 04:16:01 PM 0 9.36 0.00 1.89 3.26 0.08 85.41 04:16:01 PM 1 11.25 0.00 1.17 0.48 0.05 87.05 04:17:01 PM all 14.11 0.00 1.56 0.93 0.07 83.34 04:17:01 PM 0 9.37 0.00 1.37 0.90 0.08 88.28 04:17:01 PM 1 18.84 0.00 1.75 0.97 0.05 78.39 04:18:01 PM all 16.65 0.00 1.89 1.47 0.07 79.92 04:18:01 PM 0 15.10 0.00 1.58 1.05 0.05 82.22 04:18:01 PM 1 18.21 0.00 2.20 1.90 0.08 77.61 04:19:01 PM all 22.22 0.00 1.42 0.53 0.08 75.75 04:19:01 PM 0 20.52 0.00 1.45 0.60 0.08 77.34 04:19:01 PM 1 23.91 0.00 1.38 0.47 0.08 74.15 Average: all 14.86 0.00 1.83 11.78 0.07 71.46 Average: 0 13.04 0.00 1.66 12.28 0.07 72.95 Average: 1 16.68 0.00 1.99 11.28 0.07 69.97