---> uname -a: Linux prd-centos8-builder-2c-2g-252.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 637 4927 19 2132 6767 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:85:34:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.152/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe85:34a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:51:ba:b9 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) 11/16/2025 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 29.78 0.57 29.21 17.06 3361.19 01:40:01 AM 89.37 0.20 89.17 4.80 7638.60 01:41:01 AM 52.66 0.55 52.11 20.13 4797.68 01:42:01 AM 17.05 0.45 16.60 63.86 1202.72 Average: 47.22 0.44 46.77 26.46 4250.19 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5391152 6986392 2491172 31.60 2688 1791220 1017356 11.39 144476 2072728 13504 01:40:01 AM 5152440 6953356 2729884 34.63 2688 1985572 1017144 11.39 147092 2261308 43500 01:41:01 AM 5016104 6894596 2866220 36.36 2688 2057352 1040668 11.65 178288 2347112 22996 01:42:01 AM 5106836 6987768 2775488 35.21 2688 2059416 961564 10.77 351736 2082532 7496 Average: 5166633 6955528 2715691 34.45 2688 1973390 1009183 11.30 205398 2190920 21874 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 16.58 12.98 216.10 2.12 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 49.17 36.90 801.94 6.31 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 16.93 12.18 117.05 4.97 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 13.23 10.55 13.29 8.97 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.98 18.15 287.12 5.59 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) 11/16/2025 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 7.91 0.00 0.81 0.78 0.07 90.44 01:39:01 AM 0 7.83 0.00 0.87 1.27 0.07 89.97 01:39:01 AM 1 7.99 0.00 0.75 0.28 0.07 90.91 01:40:01 AM all 18.88 0.00 2.05 1.25 0.07 77.75 01:40:01 AM 0 17.36 0.00 1.90 1.02 0.08 79.64 01:40:01 AM 1 20.39 0.00 2.20 1.48 0.07 75.86 01:41:01 AM all 21.15 0.00 2.15 0.81 0.07 75.82 01:41:01 AM 0 15.73 0.00 2.13 1.26 0.08 80.79 01:41:01 AM 1 26.57 0.00 2.16 0.35 0.07 70.85 01:42:01 AM all 15.38 0.00 1.91 0.14 0.07 82.50 01:42:01 AM 0 11.61 0.00 1.70 0.23 0.08 86.38 01:42:01 AM 1 19.16 0.00 2.12 0.05 0.05 78.62 Average: all 15.83 0.00 1.73 0.74 0.07 81.62 Average: 0 13.14 0.00 1.65 0.95 0.08 84.19 Average: 1 18.53 0.00 1.81 0.54 0.06 79.06