---> uname -a: Linux prd-centos8-builder-2c-2g-204.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 687 4875 19 2134 6716 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:29:77:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.117/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe29:77d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:af:d8:b2 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) 10/30/2025 _x86_64_ (2 CPU) 07:20:06 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 291.12 116.56 174.55 11578.07 39303.85 07:23:01 AM 45.95 0.42 45.53 12.93 3480.96 07:24:01 AM 71.34 0.05 71.29 1.07 6190.42 07:25:01 AM 36.16 0.22 35.94 20.53 4497.92 07:26:01 AM 18.08 0.38 17.70 54.12 1015.98 Average: 92.53 23.53 69.00 2333.27 10897.58 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5391220 6976088 2491104 31.60 2688 1781816 1057620 11.84 147688 2073172 38820 07:23:01 AM 5127704 6872036 2754620 34.95 2688 1935288 1147220 12.85 166312 2297056 120148 07:24:01 AM 5073632 6944900 2808692 35.63 2688 2050704 1027572 11.51 147596 2327968 115408 07:25:01 AM 5061608 6935888 2820716 35.79 2688 2053616 1022648 11.45 319720 2162188 152 07:26:01 AM 4979944 6861920 2902380 36.82 2688 2060912 1085840 12.16 324452 2238960 7364 Average: 5126822 6918166 2755502 34.96 2688 1976467 1068180 11.96 221154 2219869 56378 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 214.68 124.26 998.40 58.57 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 37.32 27.87 685.76 4.72 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 23.95 18.46 282.06 4.37 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 47.26 41.66 26.17 216.04 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 8.68 8.40 7.62 3.53 0.00 0.00 0.00 0.00 07:26:01 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 66.38 44.13 400.01 57.45 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) 10/30/2025 _x86_64_ (2 CPU) 07:20:06 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 18.38 0.00 4.46 15.46 0.09 61.61 07:22:01 AM 0 14.97 0.00 3.90 15.24 0.08 65.80 07:22:01 AM 1 21.78 0.00 5.03 15.68 0.10 57.41 07:23:01 AM all 12.71 0.00 1.20 0.78 0.09 85.22 07:23:01 AM 0 6.12 0.00 0.95 0.58 0.10 92.24 07:23:01 AM 1 19.29 0.00 1.45 0.97 0.08 78.21 07:24:01 AM all 15.97 0.00 2.06 2.08 0.07 79.83 07:24:01 AM 0 17.33 0.00 2.08 2.78 0.07 77.74 07:24:01 AM 1 14.61 0.00 2.03 1.38 0.07 81.91 07:25:01 AM all 13.69 0.00 1.06 14.86 0.08 70.31 07:25:01 AM 0 10.66 0.00 1.17 17.45 0.07 70.64 07:25:01 AM 1 16.70 0.00 0.95 12.27 0.08 69.99 07:26:01 AM all 12.05 0.00 0.81 7.78 0.06 79.30 07:26:01 AM 0 2.94 0.00 0.62 7.71 0.07 88.66 07:26:01 AM 1 21.16 0.00 1.00 7.85 0.05 69.94 Average: all 14.56 0.00 1.92 8.18 0.08 75.27 Average: 0 10.40 0.00 1.74 8.74 0.08 79.03 Average: 1 18.70 0.00 2.09 7.62 0.08 71.51