---> uname -a: Linux prd-centos8-builder-2c-2g-4.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 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4959 19 2114 6781 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:11:8e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.18/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe11:8ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a9:30:54 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) 06/12/2025 _x86_64_ (2 CPU) 11:27:31 LINUX RESTART (2 CPU) 11:29:01 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 31.36 6.21 25.14 905.16 3225.07 11:31:01 AM 71.76 0.17 71.59 4.27 6688.17 11:32:01 AM 56.91 0.50 56.41 53.86 5172.02 11:33:01 AM 6.90 0.00 6.90 0.00 453.32 11:34:01 AM 1.87 0.00 1.87 0.00 45.23 11:35:01 AM 0.37 0.00 0.37 0.00 4.68 11:36:01 AM 15.90 0.65 15.25 87.19 911.50 Average: 26.44 1.08 25.36 150.08 2357.21 11:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 5404436 6993808 2477880 31.44 2688 1786172 1002944 11.23 145108 2060540 7052 11:31:01 AM 5211616 6965972 2670700 33.88 2688 1939856 978160 10.95 147348 2197688 7648 11:32:01 AM 5122408 6977812 2759908 35.01 2688 2036080 961724 10.77 164656 2258544 6332 11:33:01 AM 5122880 6978288 2759436 35.01 2688 2036084 960848 10.76 165216 2258580 4 11:34:01 AM 5119988 6975396 2762328 35.04 2688 2036084 965452 10.81 165360 2261940 4 11:35:01 AM 5120224 6975632 2762092 35.04 2688 2036084 967124 10.83 165400 2261528 4 11:36:01 AM 5132060 6994804 2750256 34.89 2688 2042524 951196 10.65 342732 2071200 7392 Average: 5176230 6980245 2706086 34.33 2688 1987555 969635 10.86 185117 2195717 4062 11:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 30.21 23.44 252.58 8.04 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 41.82 25.64 647.59 5.06 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 22.86 16.66 221.22 3.64 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 6.27 5.28 9.02 1.63 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 5.96 5.18 8.06 1.52 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 5.20 4.87 8.50 1.02 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 16.16 12.23 14.81 6.13 0.00 0.00 0.00 0.00 11:36:01 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 18.36 13.33 165.98 3.86 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) 06/12/2025 _x86_64_ (2 CPU) 11:27:31 LINUX RESTART (2 CPU) 11:29:01 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 9.81 0.00 1.14 0.63 0.08 88.34 11:30:01 AM 0 15.05 0.00 1.42 0.67 0.05 82.81 11:30:01 AM 1 4.56 0.00 0.87 0.60 0.10 93.87 11:31:01 AM all 15.18 0.00 1.99 0.93 0.08 81.81 11:31:01 AM 0 20.68 0.00 2.14 0.67 0.08 76.43 11:31:01 AM 1 9.70 0.00 1.85 1.18 0.08 87.18 11:32:01 AM all 13.95 0.00 1.54 0.62 0.09 83.80 11:32:01 AM 0 17.54 0.00 1.60 0.87 0.08 79.90 11:32:01 AM 1 10.36 0.00 1.47 0.37 0.10 87.70 11:33:01 AM all 4.68 0.00 0.40 0.04 0.06 94.82 11:33:01 AM 0 6.31 0.00 0.47 0.03 0.05 93.14 11:33:01 AM 1 3.04 0.00 0.33 0.05 0.07 96.51 11:34:01 AM all 4.39 0.00 0.41 0.00 0.06 95.14 11:34:01 AM 0 2.92 0.00 0.32 0.00 0.07 96.69 11:34:01 AM 1 5.86 0.00 0.50 0.00 0.05 93.59 11:35:01 AM all 4.39 0.00 0.42 0.00 0.07 95.13 11:35:01 AM 0 3.90 0.00 0.38 0.00 0.07 95.65 11:35:01 AM 1 4.88 0.00 0.45 0.00 0.07 94.60 11:36:01 AM all 18.86 0.00 1.83 0.14 0.08 79.08 11:36:01 AM 0 20.38 0.00 1.81 0.13 0.05 77.62 11:36:01 AM 1 17.34 0.00 1.85 0.15 0.12 80.54 Average: all 10.18 0.00 1.11 0.34 0.07 88.30 Average: 0 12.40 0.00 1.16 0.34 0.06 86.03 Average: 1 7.96 0.00 1.05 0.34 0.08 90.57