---> uname -a: Linux prd-centos8-builder-2c-2g-271.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 686 4828 19 2182 6715 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:5d:d8:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.254/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5d:d843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:f8:eb:b1 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) 11/21/2025 _x86_64_ (2 CPU) 03:47:24 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:02 AM 30.21 0.40 29.81 13.06 3371.36 03:51:01 AM 85.60 0.12 85.48 2.71 7605.18 03:52:01 AM 61.79 0.52 61.27 99.98 6320.56 03:53:01 AM 27.06 0.58 26.48 77.45 1539.29 Average: 51.02 0.41 50.61 48.49 4697.05 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 AM 5352236 6956404 2530088 32.10 2688 1799624 1054900 11.81 146840 2107004 19092 03:51:01 AM 5133236 6932148 2749088 34.88 2688 1983764 1028148 11.51 147936 2281064 39344 03:52:01 AM 4981396 6912272 2900928 36.80 2688 2106996 1028836 11.52 325376 2221640 20524 03:53:01 AM 5028392 6959688 2853932 36.21 2688 2107152 995340 11.14 332260 2168412 9816 Average: 5123815 6940128 2758509 35.00 2688 1999384 1026806 11.50 238103 2194530 22194 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 16.61 13.91 218.30 2.18 0.00 0.00 0.00 0.00 03:50:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 40.95 33.09 772.85 5.44 0.00 0.00 0.00 0.00 03:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 19.48 14.70 169.83 5.16 0.00 0.00 0.00 0.00 03:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 13.30 10.56 10.20 5.25 0.00 0.00 0.00 0.00 03:53:01 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 22.51 18.00 290.80 4.50 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) 11/21/2025 _x86_64_ (2 CPU) 03:47:24 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:02 AM all 7.19 0.00 0.80 0.63 0.07 91.32 03:50:02 AM 0 8.44 0.00 1.00 1.12 0.07 89.38 03:50:02 AM 1 5.93 0.00 0.60 0.13 0.07 93.27 03:51:01 AM all 16.63 0.00 2.12 1.19 0.08 79.98 03:51:01 AM 0 14.01 0.00 1.96 1.25 0.08 82.70 03:51:01 AM 1 19.26 0.00 2.29 1.13 0.07 77.25 03:52:01 AM all 22.32 0.00 2.39 0.83 0.08 74.37 03:52:01 AM 0 32.66 0.00 2.71 0.87 0.07 63.69 03:52:01 AM 1 12.02 0.00 2.08 0.80 0.10 85.01 03:53:01 AM all 20.01 0.00 1.50 0.18 0.07 78.23 03:53:01 AM 0 13.91 0.00 1.38 0.13 0.07 84.51 03:53:01 AM 1 26.12 0.00 1.62 0.23 0.08 71.95 Average: all 16.54 0.00 1.70 0.71 0.08 80.97 Average: 0 17.27 0.00 1.76 0.84 0.07 80.06 Average: 1 15.82 0.00 1.64 0.57 0.08 81.89