---> uname -a: Linux prd-centos8-builder-2c-2g-96.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 671 4898 19 2128 6732 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:4f:5c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.173/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4f:5ca6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:f6:b2:18 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) 08/20/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 345.06 118.96 226.10 11827.59 39533.32 01:40:01 AM 34.31 0.52 33.79 16.13 2745.08 01:41:01 AM 74.03 0.05 73.98 1.07 6328.77 01:42:01 AM 64.32 0.55 63.77 20.13 5186.35 01:43:01 AM 15.73 0.45 15.28 63.86 1147.49 Average: 106.70 24.11 82.59 2386.30 10989.95 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5409292 6990220 2473024 31.37 2688 1778516 1016756 11.38 140628 2063232 37936 01:40:01 AM 5263472 6918748 2618844 33.22 2688 1850032 1076968 12.06 146412 2191964 44124 01:41:01 AM 5152772 6945344 2729544 34.63 2688 1977180 1001032 11.21 147280 2261400 39288 01:42:01 AM 4993824 6867536 2888492 36.65 2688 2052584 1058556 11.85 178752 2367244 22468 01:43:01 AM 5078788 6954720 2803528 35.57 2688 2054648 984164 11.02 350980 2110276 7408 Average: 5179630 6935314 2702686 34.29 2688 1942592 1027495 11.50 192810 2198823 30245 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 276.36 148.73 1061.44 60.75 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 33.76 22.68 517.12 4.08 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 22.43 16.73 287.62 3.13 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 19.95 14.88 156.26 5.64 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 13.55 10.70 13.69 9.30 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 73.22 42.75 407.27 16.58 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) 08/20/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 25.87 0.00 4.56 11.05 0.08 58.44 01:39:01 AM 0 24.47 0.00 5.73 10.19 0.08 59.52 01:39:01 AM 1 27.26 0.00 3.40 11.90 0.07 57.37 01:40:01 AM all 9.92 0.00 0.88 0.51 0.04 88.64 01:40:01 AM 0 8.44 0.00 0.84 0.43 0.05 90.24 01:40:01 AM 1 11.41 0.00 0.93 0.58 0.03 87.04 01:41:01 AM all 14.08 0.00 1.94 0.82 0.05 83.11 01:41:01 AM 0 9.42 0.00 1.55 0.52 0.05 88.47 01:41:01 AM 1 18.75 0.00 2.33 1.12 0.05 77.76 01:42:01 AM all 21.98 0.00 2.10 0.65 0.07 75.21 01:42:01 AM 0 14.89 0.00 1.95 0.85 0.05 82.25 01:42:01 AM 1 29.04 0.00 2.25 0.45 0.08 68.18 01:43:01 AM all 15.80 0.00 2.02 0.14 0.05 81.99 01:43:01 AM 0 17.06 0.00 2.15 0.12 0.05 80.62 01:43:01 AM 1 14.55 0.00 1.88 0.17 0.05 83.35 Average: all 17.52 0.00 2.30 2.62 0.06 77.50 Average: 0 14.84 0.00 2.44 2.41 0.06 80.25 Average: 1 20.19 0.00 2.16 2.83 0.06 74.76