---> uname -a: Linux prd-centos8-builder-2c-2g-236.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 664 4855 19 2177 6737 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:db:fe:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.188/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fedb:fe17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:9f:2c:80 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) 11/13/2025 _x86_64_ (2 CPU) 05:18:42 LINUX RESTART (2 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 27.60 6.17 21.43 900.35 2468.77 05:22:01 AM 46.86 0.25 46.61 9.33 3650.02 05:23:01 AM 79.12 0.05 79.07 1.07 7063.34 05:24:01 AM 47.63 0.70 46.93 94.25 5011.90 Average: 50.26 1.80 48.46 252.38 4544.88 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 5381880 6960744 2500436 31.72 2688 1776296 1049852 11.76 144884 2086200 27588 05:22:01 AM 5230288 6987472 2652028 33.65 2688 1942680 980976 10.98 147356 2192788 130380 05:23:01 AM 5057252 6960280 2825064 35.84 2688 2080236 979380 10.97 151716 2329128 111616 05:24:01 AM 4931736 6856952 2950580 37.43 2688 2101460 1087388 12.18 329888 2268708 24468 Average: 5150289 6941362 2732027 34.66 2688 1975168 1024399 11.47 193461 2219206 73513 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 27.98 20.55 286.87 10.28 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 39.84 28.66 687.08 4.90 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 30.04 22.70 257.58 4.92 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 20.08 14.98 24.89 7.10 0.00 0.00 0.00 0.00 05:24:01 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 29.49 21.72 314.05 6.81 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) 11/13/2025 _x86_64_ (2 CPU) 05:18:42 LINUX RESTART (2 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 9.48 0.00 1.11 1.28 0.07 88.07 05:21:01 AM 0 4.86 0.00 0.80 1.67 0.07 92.61 05:21:01 AM 1 14.10 0.00 1.43 0.88 0.07 83.53 05:22:01 AM all 15.31 0.00 1.77 0.67 0.07 82.18 05:22:01 AM 0 13.67 0.00 1.60 0.68 0.07 83.98 05:22:01 AM 1 16.94 0.00 1.95 0.67 0.07 80.38 05:23:01 AM all 17.35 0.00 1.98 1.28 0.07 79.31 05:23:01 AM 0 8.82 0.00 1.52 0.97 0.10 88.59 05:23:01 AM 1 25.88 0.00 2.45 1.60 0.05 70.02 05:24:01 AM all 23.41 0.00 1.73 0.54 0.08 74.23 05:24:01 AM 0 11.95 0.00 1.53 0.70 0.08 85.74 05:24:01 AM 1 34.90 0.00 1.92 0.38 0.08 62.72 Average: all 16.38 0.00 1.65 0.94 0.07 80.96 Average: 0 9.82 0.00 1.36 1.01 0.08 87.74 Average: 1 22.94 0.00 1.94 0.88 0.07 74.18