---> uname -a: Linux prd-centos8-builder-2c-4g-9079.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 491 1132 17 2041 2898 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:d1:a7:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fed1:a79b/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) 03/17/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 55.75 0.32 55.43 9.73 5588.35 08:07:01 AM 73.24 2.17 71.08 108.76 9837.94 08:08:01 AM 24.41 0.28 24.13 40.66 1515.78 08:09:01 AM 18.43 0.07 18.36 3.07 484.52 08:10:01 AM 14.71 0.00 14.71 0.00 552.55 08:11:01 AM 19.79 0.90 18.89 46.38 527.52 Average: 34.39 0.62 33.77 34.77 3084.49 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1355432 3037348 2398244 63.89 2104 1849668 607556 12.65 144044 1962372 159972 08:07:01 AM 1104900 2944068 2648776 70.56 2104 2001128 671088 13.97 150792 2181472 61860 08:08:01 AM 1205496 3008420 2548180 67.88 2104 1964180 601420 12.52 173100 2057604 8280 08:09:01 AM 1180688 2987476 2572988 68.55 2104 1967768 631896 13.16 211704 2042732 10864 08:10:01 AM 1189464 2993660 2564212 68.31 2104 1965356 621400 12.94 211052 2035944 8452 08:11:01 AM 1152668 2957408 2601008 69.29 2104 1965804 650776 13.55 395016 1889084 7408 Average: 1198108 2988063 2555568 68.08 2104 1952317 630689 13.13 214285 2028201 42806 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 75.12 62.86 937.09 6.74 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 53.08 42.54 766.27 7.55 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 10.45 12.23 11.97 4.55 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.08 13.13 8.41 6.02 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.01 13.95 10.89 4.54 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.18 15.33 15.84 7.73 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 29.65 26.67 291.75 6.19 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) 03/17/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.91 0.00 4.33 1.70 2.83 53.22 08:06:01 AM 0 43.67 0.00 5.15 2.23 2.85 46.11 08:06:01 AM 1 32.16 0.00 3.52 1.17 2.82 60.33 08:07:01 AM all 36.60 0.00 4.12 3.07 2.61 53.60 08:07:01 AM 0 53.75 0.00 4.75 2.55 2.65 36.31 08:07:01 AM 1 19.55 0.00 3.50 3.58 2.57 70.79 08:08:01 AM all 36.80 0.00 3.17 0.71 2.56 56.76 08:08:01 AM 0 46.78 0.00 3.23 1.09 2.75 46.14 08:08:01 AM 1 26.85 0.00 3.11 0.33 2.37 67.35 08:09:01 AM all 38.62 0.00 2.73 0.17 2.56 55.91 08:09:01 AM 0 57.56 0.00 3.54 0.25 2.55 36.10 08:09:01 AM 1 19.86 0.00 1.92 0.10 2.57 75.55 08:10:01 AM all 32.89 0.00 2.52 0.40 2.25 61.93 08:10:01 AM 0 44.67 0.00 2.87 0.18 2.51 49.78 08:10:01 AM 1 21.09 0.00 2.18 0.63 2.00 74.10 08:11:01 AM all 39.20 0.00 2.78 0.44 2.54 55.04 08:11:01 AM 0 39.04 0.00 2.60 0.30 2.57 55.50 08:11:01 AM 1 39.36 0.00 2.95 0.59 2.51 54.59 Average: all 37.00 0.00 3.28 1.08 2.56 56.08 Average: 0 47.57 0.00 3.69 1.10 2.65 45.00 Average: 1 26.47 0.00 2.86 1.07 2.47 67.12