---> uname -a: Linux prd-centos8-builder-2c-2g-185.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4921 19 2134 6762 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:b9:be:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.99/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb9:be15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:f0:b4:94 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) 10/17/2025 _x86_64_ (2 CPU) 01:37:19 LINUX RESTART (2 CPU) 01:39:02 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 37.59 0.58 37.02 18.02 3761.87 01:41:01 AM 84.29 0.05 84.24 1.07 6994.55 01:42:01 AM 55.17 0.55 54.62 20.13 5193.67 01:43:01 AM 16.26 0.45 15.81 63.86 673.29 Average: 48.38 0.41 47.97 25.80 4157.70 01:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5293016 6948224 2589300 32.85 2688 1850060 1053500 11.80 146268 2165500 43248 01:41:01 AM 5133576 6949556 2748740 34.87 2688 2000956 998048 11.18 147712 2283520 49164 01:42:01 AM 5065448 6946212 2816868 35.74 2688 2059900 1004556 11.25 178836 2296628 8880 01:43:01 AM 5021796 6903456 2860520 36.29 2688 2060412 1032528 11.56 351096 2168172 7384 Average: 5128459 6936862 2753857 34.94 2688 1992832 1022158 11.45 205978 2228455 27169 01:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 41.89 30.61 674.95 4.67 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 31.83 22.87 459.22 4.38 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 11.05 9.13 8.42 4.51 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 16.95 12.48 17.84 9.97 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 25.36 18.73 288.54 5.89 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) 10/17/2025 _x86_64_ (2 CPU) 01:37:19 LINUX RESTART (2 CPU) 01:39:02 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 12.28 0.00 1.13 0.51 0.05 86.04 01:40:01 AM 0 12.71 0.00 1.15 0.37 0.03 85.73 01:40:01 AM 1 11.84 0.00 1.10 0.65 0.07 86.35 01:41:01 AM all 15.25 0.00 1.94 0.71 0.06 82.04 01:41:01 AM 0 7.89 0.00 1.45 0.70 0.05 89.91 01:41:01 AM 1 22.62 0.00 2.44 0.72 0.07 74.16 01:42:01 AM all 23.49 0.00 2.37 0.46 0.08 73.60 01:42:01 AM 0 10.45 0.00 2.01 0.42 0.08 87.04 01:42:01 AM 1 36.57 0.00 2.73 0.50 0.08 60.12 01:43:01 AM all 17.48 0.00 1.99 0.20 0.07 80.26 01:43:01 AM 0 9.22 0.00 1.87 0.28 0.07 88.56 01:43:01 AM 1 25.74 0.00 2.12 0.12 0.07 71.96 Average: all 17.15 0.00 1.86 0.47 0.06 80.46 Average: 0 10.06 0.00 1.62 0.44 0.06 87.82 Average: 1 24.25 0.00 2.10 0.49 0.07 73.08