---> uname -a: Linux prd-centos8-builder-2c-4g-6972.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1124 17 2041 2891 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:83:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fec5:83fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/20/2025 _x86_64_ (2 CPU) 21:04:17 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 119.75 60.57 59.17 6391.34 38222.84 09:07:01 PM 50.17 0.32 49.85 9.73 4641.57 09:08:01 PM 62.17 0.07 62.10 0.80 7009.53 09:09:01 PM 33.66 0.48 33.17 54.38 4636.59 09:10:01 PM 22.54 0.20 22.34 38.78 925.85 09:11:01 PM 17.33 0.07 17.26 3.06 578.39 09:12:01 PM 13.39 0.00 13.39 0.00 581.14 09:13:01 PM 17.49 0.38 17.10 18.25 491.81 09:14:01 PM 17.41 0.37 17.04 38.51 502.05 Average: 39.32 6.94 32.38 728.58 6400.05 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1558884 3031196 2194792 58.47 2104 1651680 609692 12.70 138228 1808212 44780 09:07:01 PM 1357872 3009720 2395804 63.83 2104 1819472 601600 12.53 145376 1959256 137788 09:08:01 PM 1177424 2942948 2576252 68.63 2104 1926832 643868 13.41 147720 2110276 91524 09:09:01 PM 1182376 2984752 2571300 68.50 2104 1963004 594528 12.38 170544 2081512 22328 09:10:01 PM 1050296 2887972 2703380 72.02 2104 1998596 699640 14.57 209484 2174392 42848 09:11:01 PM 1151980 2955556 2601696 69.31 2104 1964364 626368 13.04 207040 2075196 8532 09:12:01 PM 1180568 2984060 2573108 68.55 2104 1964264 604424 12.59 207820 2045560 8432 09:13:01 PM 1217128 3021796 2536548 67.58 2104 1965444 563216 11.73 391560 1825728 8992 09:14:01 PM 1146744 2954396 2606932 69.45 2104 1967808 635624 13.24 391284 1895496 20808 Average: 1224808 2974711 2528868 67.37 2104 1913496 619884 12.91 223228 1997292 42892 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 138.78 89.19 913.05 52.85 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 47.77 35.20 659.69 4.24 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.22 23.12 243.82 4.87 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 35.90 23.28 582.72 4.92 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.66 13.48 11.33 5.11 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 9.16 11.37 7.05 4.80 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.93 11.61 9.62 3.35 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.09 12.97 12.56 11.03 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 10.46 11.69 8.71 5.55 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 33.22 25.77 272.05 10.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/20/2025 _x86_64_ (2 CPU) 21:04:17 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 31.08 0.04 8.06 6.63 20.15 34.04 09:06:01 PM 0 30.25 0.03 8.54 6.65 20.47 34.06 09:06:01 PM 1 31.91 0.05 7.58 6.61 19.83 34.02 09:07:01 PM all 29.98 0.00 3.90 1.94 13.59 50.60 09:07:01 PM 0 35.37 0.00 4.60 1.89 13.08 45.06 09:07:01 PM 1 24.74 0.00 3.23 1.98 14.08 55.97 09:08:01 PM all 31.32 0.00 3.96 2.18 13.11 49.43 09:08:01 PM 0 31.53 0.00 4.25 1.86 12.43 49.93 09:08:01 PM 1 31.12 0.00 3.68 2.48 13.79 48.94 09:09:01 PM all 30.07 0.00 3.35 1.24 12.19 53.16 09:09:01 PM 0 29.79 0.00 3.40 1.14 11.92 53.76 09:09:01 PM 1 30.34 0.00 3.29 1.33 12.47 52.56 09:10:01 PM all 31.65 0.00 2.11 1.03 11.45 53.76 09:10:01 PM 0 35.96 0.00 2.48 1.23 10.90 49.44 09:10:01 PM 1 27.43 0.00 1.74 0.84 11.98 58.00 09:11:01 PM all 31.68 0.00 2.81 0.61 12.90 52.00 09:11:01 PM 0 30.86 0.00 2.91 0.58 12.70 52.95 09:11:01 PM 1 32.50 0.00 2.71 0.64 13.09 51.06 09:12:01 PM all 27.03 0.00 2.79 0.35 13.06 56.77 09:12:01 PM 0 23.41 0.00 2.74 0.22 12.88 60.76 09:12:01 PM 1 30.68 0.00 2.84 0.49 13.24 52.75 09:13:01 PM all 33.69 0.00 2.41 0.61 10.77 52.52 09:13:01 PM 0 35.02 0.00 2.47 0.68 10.54 51.29 09:13:01 PM 1 32.37 0.00 2.34 0.54 11.00 53.75 09:14:01 PM all 34.00 0.00 3.43 0.58 12.32 49.67 09:14:01 PM 0 31.20 0.00 3.27 0.61 11.97 52.96 09:14:01 PM 1 36.80 0.00 3.60 0.55 12.67 46.39 Average: all 31.17 0.00 3.65 1.69 13.29 50.20 Average: 0 31.47 0.00 3.86 1.66 13.00 50.02 Average: 1 30.87 0.01 3.45 1.72 13.58 50.38