---> uname -a: Linux prd-centos8-builder-2c-2g-219.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 735 4783 19 2178 6666 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:48:7d:fb 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 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe48:7dfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:48:93:41 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) 11/05/2025 _x86_64_ (2 CPU) 12:16:18 LINUX RESTART (2 CPU) 12:18:01 PM tps rtps wtps bread/s bwrtn/s 12:19:01 PM 37.99 0.57 37.43 17.73 3597.73 12:20:01 PM 82.70 0.05 82.65 1.07 7060.67 12:21:01 PM 57.55 0.32 57.23 40.12 5977.67 12:22:01 PM 21.49 0.62 20.88 77.71 1360.83 Average: 49.93 0.39 49.55 34.16 4499.16 12:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 PM 5195712 6850896 2686604 34.08 2688 1850140 1197148 13.40 147500 2261252 43004 12:20:01 PM 4958804 6827756 2923512 37.09 2688 2049848 1195512 13.39 156744 2434648 111800 12:21:01 PM 4849584 6774364 3032732 38.48 2688 2101176 1213292 13.59 325712 2353412 31520 12:22:01 PM 4955288 6881196 2927028 37.13 2688 2102164 1109804 12.43 332408 2242520 8312 Average: 4989847 6833553 2892469 36.70 2688 2025832 1178939 13.20 240591 2322958 48659 12:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 40.36 31.71 663.91 4.68 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 32.03 24.28 461.50 4.66 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 13.65 10.95 20.47 5.00 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 13.35 11.05 15.56 4.74 0.00 0.00 0.00 0.00 12:22:01 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 24.84 19.50 290.34 4.77 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) 11/05/2025 _x86_64_ (2 CPU) 12:16:18 LINUX RESTART (2 CPU) 12:18:01 PM CPU %user %nice %system %iowait %steal %idle 12:19:01 PM all 11.14 0.00 0.95 0.63 0.05 87.23 12:19:01 PM 0 7.08 0.00 0.97 0.73 0.05 91.17 12:19:01 PM 1 15.20 0.00 0.93 0.53 0.05 83.29 12:20:01 PM all 17.78 0.00 2.23 1.02 0.07 78.90 12:20:01 PM 0 20.64 0.00 2.45 0.78 0.07 76.06 12:20:01 PM 1 14.92 0.00 2.01 1.27 0.07 81.73 12:21:01 PM all 22.87 0.00 2.12 0.73 0.06 74.21 12:21:01 PM 0 21.83 0.00 2.20 0.85 0.07 75.05 12:21:01 PM 1 23.92 0.00 2.05 0.62 0.05 73.37 12:22:01 PM all 15.49 0.00 1.58 0.15 0.07 82.71 12:22:01 PM 0 18.55 0.00 1.77 0.07 0.05 79.57 12:22:01 PM 1 12.44 0.00 1.40 0.23 0.08 85.85 Average: all 16.82 0.00 1.72 0.64 0.06 80.76 Average: 0 17.03 0.00 1.85 0.61 0.06 80.46 Average: 1 16.62 0.00 1.60 0.66 0.06 81.06