---> uname -a: Linux prd-centos8-builder-2c-2g-231.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 663 4901 19 2133 6741 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:75:7b:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.31/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe75:7b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:2b:cd:eb 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) 11/11/2025 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 160.40 8.90 151.50 1279.57 3533.97 01:40:01 AM 45.33 0.38 44.94 16.40 3565.17 01:41:01 AM 79.56 0.03 79.52 0.27 7194.79 01:42:01 AM 40.53 0.52 40.01 19.86 3814.93 01:43:01 AM 16.63 0.65 15.98 87.19 629.95 Average: 68.49 2.10 66.39 280.68 3747.87 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5386172 6965612 2496152 31.67 2688 1776264 1024732 11.47 143456 2081692 27572 01:40:01 AM 5232872 6990652 2649452 33.61 2688 1943308 980024 10.97 145336 2192532 131876 01:41:01 AM 5085876 6959288 2796448 35.48 2688 2052868 990120 11.09 147068 2313504 90264 01:42:01 AM 5043736 6924232 2838588 36.01 2688 2059164 1029244 11.52 179608 2319208 8880 01:43:01 AM 5103740 6987192 2778584 35.25 2688 2061924 953068 10.67 352288 2086744 8872 Average: 5170479 6965395 2711845 34.40 2688 1978706 995438 11.15 193551 2198736 53493 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 122.28 78.62 589.22 38.69 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 39.26 26.53 664.24 4.04 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 28.44 20.14 282.26 4.47 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 9.70 8.28 8.85 3.71 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 16.13 12.43 13.73 10.61 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 43.16 29.20 311.67 12.30 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) 11/11/2025 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 14.64 0.00 2.00 1.54 0.07 81.76 01:39:01 AM 0 18.00 0.00 2.21 2.74 0.05 77.00 01:39:01 AM 1 11.27 0.00 1.79 0.33 0.08 86.52 01:40:01 AM all 14.02 0.00 1.62 0.46 0.07 83.83 01:40:01 AM 0 15.49 0.00 1.68 0.33 0.05 82.44 01:40:01 AM 1 12.54 0.00 1.57 0.58 0.08 85.23 01:41:01 AM all 13.43 0.00 1.63 0.79 0.06 84.09 01:41:01 AM 0 10.76 0.00 1.40 0.63 0.07 87.14 01:41:01 AM 1 16.11 0.00 1.85 0.95 0.05 81.03 01:42:01 AM all 19.87 0.00 1.82 0.51 0.09 77.71 01:42:01 AM 0 16.82 0.00 1.67 0.17 0.08 81.26 01:42:01 AM 1 22.92 0.00 1.97 0.85 0.10 74.17 01:43:01 AM all 18.78 0.00 1.72 0.13 0.07 79.29 01:43:01 AM 0 16.82 0.00 1.92 0.07 0.07 81.13 01:43:01 AM 1 20.74 0.00 1.52 0.20 0.08 77.46 Average: all 16.15 0.00 1.76 0.69 0.07 81.34 Average: 0 15.58 0.00 1.77 0.79 0.06 81.80 Average: 1 16.72 0.00 1.74 0.58 0.08 80.88