---> uname -a: Linux prd-centos8-builder-2c-2g-251.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 605 4949 19 2143 6797 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:9e:b1:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.107/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe9e:b132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ec:e9:a2 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) 11/15/2025 _x86_64_ (2 CPU) 08:00:23 LINUX RESTART (2 CPU) 08:02:02 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 31.93 0.64 31.28 33.89 2697.68 08:04:01 AM 52.22 0.38 51.84 54.12 3948.11 08:05:01 AM 75.69 0.25 75.44 24.40 6910.18 Average: 53.40 0.42 52.97 37.49 4528.83 08:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5477684 7069660 2404640 30.51 2688 1787136 936692 10.49 305416 1822468 39332 08:04:01 AM 5273880 7043952 2608444 33.09 2688 1954580 916020 10.26 314012 1978640 132064 08:05:01 AM 5133648 7017736 2748676 34.87 2688 2062112 927840 10.39 318792 2086288 82812 Average: 5295071 7043783 2587253 32.82 2688 1934609 926851 10.38 312740 1962465 84736 08:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 12.42 10.30 83.03 2.83 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 41.59 31.89 649.50 12.49 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 28.45 21.63 257.57 4.33 0.00 0.00 0.00 0.00 08:05:01 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 27.57 21.34 331.41 6.57 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) 11/15/2025 _x86_64_ (2 CPU) 08:00:23 LINUX RESTART (2 CPU) 08:02:02 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 11.75 0.00 1.33 0.55 0.05 86.32 08:03:01 AM 0 14.05 0.00 1.59 0.47 0.03 83.84 08:03:01 AM 1 9.44 0.00 1.07 0.63 0.07 88.79 08:04:01 AM all 21.26 0.00 1.92 0.64 0.07 76.11 08:04:01 AM 0 24.18 0.00 2.38 0.95 0.08 72.40 08:04:01 AM 1 18.33 0.00 1.45 0.33 0.07 79.82 08:05:01 AM all 14.97 0.00 2.02 1.08 0.06 81.88 08:05:01 AM 0 13.27 0.00 1.81 0.91 0.05 83.95 08:05:01 AM 1 16.67 0.00 2.22 1.25 0.07 79.80 Average: all 16.02 0.00 1.76 0.76 0.06 81.40 Average: 0 17.19 0.00 1.93 0.78 0.06 80.04 Average: 1 14.84 0.00 1.58 0.74 0.07 82.77