---> uname -a: Linux prd-centos8-builder-2c-2g-320.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 680 4885 19 2132 6724 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:ce:ba:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.29/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fece:ba50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:f2:8e:de 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) 12/23/2025 _x86_64_ (2 CPU) 01:36:50 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 203.13 6.46 196.67 932.36 3871.21 01:40:01 AM 45.53 0.33 45.19 13.46 3590.42 01:41:01 AM 83.59 0.08 83.51 1.33 7453.87 01:42:01 AM 32.31 0.90 31.41 34.93 3438.01 01:43:01 AM 19.80 0.65 19.15 87.19 733.33 Average: 76.88 1.69 75.19 213.87 3817.49 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5382020 6957920 2500304 31.72 2688 1773184 1039800 11.64 143388 2087456 27576 01:40:01 AM 5214812 6971272 2667512 33.84 2688 1941820 1003924 11.24 145220 2209800 132928 01:41:01 AM 5005688 6876772 2876636 36.49 2688 2050072 1065436 11.93 148804 2390532 82932 01:42:01 AM 5029576 6909436 2852748 36.19 2688 2058360 1044540 11.70 180456 2330224 8856 01:43:01 AM 5022212 6903432 2860112 36.29 2688 2059668 1026520 11.49 353948 2164112 7456 Average: 5130862 6923766 2751462 34.91 2688 1976621 1036044 11.60 194363 2236425 51950 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 64.61 47.47 411.59 17.42 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 40.61 28.41 673.97 4.18 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 26.94 20.26 280.20 5.41 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 7.58 6.58 8.38 2.82 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 18.31 14.18 13.78 10.94 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 31.61 23.38 277.59 8.16 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) 12/23/2025 _x86_64_ (2 CPU) 01:36:50 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.33 0.00 1.80 1.36 0.08 85.43 01:39:01 AM 0 12.04 0.00 1.34 0.47 0.07 86.09 01:39:01 AM 1 10.62 0.00 2.26 2.26 0.08 84.78 01:40:01 AM all 14.21 0.00 1.59 0.47 0.07 83.65 01:40:01 AM 0 14.76 0.00 1.78 0.50 0.08 82.88 01:40:01 AM 1 13.65 0.00 1.40 0.45 0.07 84.43 01:41:01 AM all 18.18 0.00 1.96 0.97 0.10 78.79 01:41:01 AM 0 13.35 0.00 1.88 0.85 0.08 83.84 01:41:01 AM 1 23.02 0.00 2.03 1.08 0.12 73.76 01:42:01 AM all 15.44 0.00 1.88 0.33 0.08 82.26 01:42:01 AM 0 20.23 0.00 2.03 0.13 0.07 77.53 01:42:01 AM 1 10.64 0.00 1.74 0.53 0.10 86.99 01:43:01 AM all 20.25 0.00 1.69 0.13 0.08 77.85 01:43:01 AM 0 22.99 0.00 1.95 0.08 0.07 74.90 01:43:01 AM 1 17.49 0.00 1.43 0.18 0.08 80.80 Average: all 15.88 0.00 1.78 0.65 0.08 81.60 Average: 0 16.68 0.00 1.80 0.41 0.07 81.05 Average: 1 15.09 0.00 1.77 0.90 0.09 82.15