---> uname -a: Linux prd-centos8-builder-2c-2g-304.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: 2799.998 BogoMIPS: 5599.99 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 626 4935 19 2135 6777 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:b2:53:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.206/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feb2:53cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:41:1f:52 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) 12/13/2025 _x86_64_ (2 CPU) 01:36:42 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 146.55 6.48 140.07 933.29 3334.39 01:40:01 AM 45.20 0.33 44.87 11.46 3594.17 01:41:01 AM 82.54 0.77 81.77 29.32 7128.59 01:42:01 AM 30.38 0.07 30.31 9.73 3409.53 01:43:01 AM 20.48 0.58 19.89 77.44 755.55 Average: 65.03 1.65 63.38 212.26 3644.45 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5425804 7005320 2456512 31.16 2688 1776976 986104 11.04 143780 2043172 27580 01:40:01 AM 5258204 7022952 2624112 33.29 2688 1950508 944436 10.57 147176 2165012 136860 01:41:01 AM 5084280 6966928 2798036 35.50 2688 2061360 969636 10.86 149468 2309812 90824 01:42:01 AM 5101768 6984812 2780548 35.28 2688 2061804 946720 10.60 351568 2087908 9008 01:43:01 AM 5064420 6948528 2817896 35.75 2688 2062696 981224 10.99 353860 2122784 7456 Average: 5186895 6985708 2695421 34.20 2688 1982669 965624 10.81 229170 2145738 54346 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 43.70 29.04 349.59 20.51 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 39.02 27.61 689.83 4.14 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 25.36 19.88 259.56 5.43 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 12.11 9.97 12.17 8.83 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 16.14 11.06 15.70 5.14 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 27.27 19.51 265.38 8.81 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) 12/13/2025 _x86_64_ (2 CPU) 01:36:42 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.43 0.00 1.64 1.47 0.07 85.40 01:39:01 AM 0 12.32 0.00 2.12 2.14 0.07 83.34 01:39:01 AM 1 10.54 0.00 1.15 0.80 0.07 87.44 01:40:01 AM all 14.28 0.00 1.57 0.52 0.08 83.54 01:40:01 AM 0 12.81 0.00 1.52 0.62 0.07 84.99 01:40:01 AM 1 15.76 0.00 1.63 0.42 0.10 82.09 01:41:01 AM all 21.06 0.00 2.11 1.11 0.07 75.66 01:41:01 AM 0 14.92 0.00 1.83 1.05 0.07 82.13 01:41:01 AM 1 27.20 0.00 2.38 1.17 0.07 69.18 01:42:01 AM all 14.53 0.00 1.98 0.38 0.07 83.06 01:42:01 AM 0 10.35 0.00 1.58 0.12 0.07 87.88 01:42:01 AM 1 18.70 0.00 2.37 0.63 0.07 78.23 01:43:01 AM all 19.14 0.00 1.46 0.17 0.07 79.17 01:43:01 AM 0 27.91 0.00 1.58 0.23 0.07 70.20 01:43:01 AM 1 10.36 0.00 1.33 0.10 0.07 88.14 Average: all 16.09 0.00 1.75 0.73 0.07 81.36 Average: 0 15.67 0.00 1.73 0.83 0.07 81.71 Average: 1 16.51 0.00 1.77 0.62 0.07 81.02