---> uname -a: Linux prd-centos8-builder-2c-2g-307.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 710 4852 19 2134 6693 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:83:99:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.200/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe83:991f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:03:47:11 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) 12/14/2025 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 185.34 21.14 164.20 4302.97 3599.15 01:40:01 AM 50.77 0.28 50.49 10.40 3711.28 01:41:01 AM 82.95 0.08 82.87 1.33 7422.81 01:42:01 AM 36.14 0.73 35.40 29.06 3524.29 01:43:01 AM 18.18 0.65 17.53 87.19 729.38 Average: 74.68 4.58 70.10 886.27 3797.37 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5401324 6977984 2481000 31.48 2688 1773948 1034808 11.59 139560 2072748 27368 01:40:01 AM 5188128 6946896 2694196 34.18 2688 1944200 1047580 11.73 145556 2236380 132804 01:41:01 AM 5042112 6915468 2840212 36.03 2688 2052368 1052252 11.78 147620 2353052 82800 01:42:01 AM 4991192 6873068 2891132 36.68 2688 2060432 1100836 12.33 180812 2369028 8864 01:43:01 AM 5027260 6910540 2855064 36.22 2688 2061652 1033976 11.58 353592 2160520 7408 Average: 5130003 6924791 2752321 34.92 2688 1978520 1053890 11.80 193428 2238346 51849 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 215.06 126.92 998.42 58.59 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 38.38 26.83 696.14 4.59 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 24.73 18.48 283.04 4.42 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 9.25 7.96 7.90 3.99 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 16.10 12.91 14.34 10.73 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 60.71 38.62 399.98 16.47 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) 12/14/2025 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.93 0.00 2.95 1.88 0.08 77.16 01:39:01 AM 0 10.80 0.00 3.30 1.69 0.08 84.13 01:39:01 AM 1 25.05 0.00 2.61 2.07 0.07 70.20 01:40:01 AM all 15.45 0.00 1.62 0.57 0.07 82.27 01:40:01 AM 0 10.21 0.00 1.27 0.45 0.08 87.99 01:40:01 AM 1 20.71 0.00 1.98 0.70 0.07 76.54 01:41:01 AM all 14.30 0.00 1.82 1.17 0.07 82.65 01:41:01 AM 0 3.71 0.00 1.35 1.21 0.07 93.66 01:41:01 AM 1 24.92 0.00 2.29 1.12 0.07 71.61 01:42:01 AM all 18.43 0.00 1.66 0.44 0.08 79.39 01:42:01 AM 0 14.20 0.00 1.47 0.47 0.08 83.79 01:42:01 AM 1 22.68 0.00 1.85 0.42 0.07 74.99 01:43:01 AM all 19.26 0.00 1.94 0.12 0.07 78.60 01:43:01 AM 0 12.08 0.00 1.92 0.08 0.07 85.86 01:43:01 AM 1 26.44 0.00 1.97 0.17 0.08 71.34 Average: all 17.07 0.00 2.00 0.84 0.07 80.02 Average: 0 10.20 0.00 1.86 0.78 0.08 87.09 Average: 1 23.96 0.00 2.14 0.89 0.07 72.94