---> uname -a: Linux prd-centos8-builder-2c-2g-277.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 649 4914 19 2134 6755 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:19:88:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.184/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe19:8812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:df:4f:29 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) 11/23/2025 _x86_64_ (2 CPU) 01:36:53 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 181.60 11.08 170.52 1409.77 3671.35 01:40:01 AM 49.71 0.28 49.43 10.40 3745.34 01:41:01 AM 85.07 0.60 84.47 21.19 7344.24 01:42:01 AM 31.08 0.07 31.01 9.73 3570.24 01:43:01 AM 18.48 0.58 17.89 77.44 499.82 Average: 73.19 2.52 70.66 305.69 3766.21 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5408424 6987676 2473900 31.39 2688 1776188 1024960 11.48 143784 2060312 27612 01:40:01 AM 5249368 7006916 2632956 33.40 2688 1944008 977732 10.95 145504 2177348 132496 01:41:01 AM 5063048 6944404 2819276 35.77 2688 2059896 1008552 11.29 149436 2332128 90836 01:42:01 AM 5091228 6972764 2791096 35.41 2688 2060344 989780 11.08 351116 2099252 172 01:43:01 AM 5091348 6975788 2790976 35.41 2688 2062872 983668 11.01 353308 2095968 9824 Average: 5180683 6977510 2701641 34.27 2688 1980662 996938 11.16 228630 2153002 52188 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 143.39 88.10 691.86 47.49 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 36.06 26.30 668.78 4.05 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 30.44 21.83 284.81 5.54 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 12.55 9.67 12.35 9.00 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 14.35 11.83 10.77 5.56 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 47.36 31.54 333.70 14.33 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) 11/23/2025 _x86_64_ (2 CPU) 01:36:53 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 16.08 0.00 2.19 1.38 0.08 80.28 01:39:01 AM 0 11.66 0.00 2.54 2.43 0.08 83.29 01:39:01 AM 1 20.48 0.00 1.84 0.33 0.07 77.28 01:40:01 AM all 14.34 0.00 1.59 0.51 0.05 83.51 01:40:01 AM 0 17.85 0.00 1.82 0.55 0.05 79.73 01:40:01 AM 1 10.84 0.00 1.37 0.47 0.05 87.28 01:41:01 AM all 21.44 0.00 2.22 0.88 0.07 75.38 01:41:01 AM 0 23.47 0.00 2.42 1.10 0.07 72.95 01:41:01 AM 1 19.43 0.00 2.03 0.66 0.08 77.80 01:42:01 AM all 13.94 0.00 1.88 0.33 0.06 83.79 01:42:01 AM 0 5.25 0.00 1.50 0.32 0.07 92.87 01:42:01 AM 1 22.63 0.00 2.25 0.35 0.05 74.71 01:43:01 AM all 20.87 0.00 1.75 0.09 0.07 77.23 01:43:01 AM 0 24.45 0.00 1.83 0.10 0.07 73.56 01:43:01 AM 1 17.28 0.00 1.67 0.08 0.07 80.90 Average: all 17.34 0.00 1.93 0.64 0.07 80.03 Average: 0 16.54 0.00 2.02 0.90 0.07 80.47 Average: 1 18.13 0.00 1.83 0.38 0.06 79.60