---> uname -a: Linux prd-centos8-builder-2c-4g-2796.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: 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 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 489 1132 17 2042 2900 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:4f:a6:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe4f:a60b/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) 01/09/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.01 0.32 61.70 9.73 5947.43 01:07:01 AM 71.21 0.45 70.76 52.78 9505.31 01:08:01 AM 23.65 0.28 23.36 40.66 1523.95 01:09:01 AM 18.64 0.07 18.58 3.07 494.00 01:10:01 AM 15.89 0.00 15.89 0.00 591.17 01:11:01 AM 23.35 0.90 22.45 46.36 856.70 Average: 35.79 0.34 35.46 25.43 3152.95 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1329592 3023732 2424084 64.58 2104 1861580 613448 12.77 144860 1987408 167452 01:07:01 AM 1111456 2946568 2642220 70.39 2104 1996664 668176 13.91 150936 2171548 58388 01:08:01 AM 1184340 2994556 2569336 68.45 2104 1970928 617428 12.86 173704 2074324 14468 01:09:01 AM 1199592 3004324 2554084 68.04 2104 1965412 606268 12.62 206052 2028060 8860 01:10:01 AM 1185348 2989512 2568328 68.42 2104 1964916 621460 12.94 207500 2040764 8432 01:11:01 AM 1171648 2976396 2582028 68.79 2104 1965392 629828 13.12 391604 1870816 7368 Average: 1196996 2989181 2556680 68.11 2104 1954149 626101 13.04 212443 2028820 44161 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 70.69 59.93 857.02 6.48 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.60 42.10 635.03 7.41 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.05 12.95 17.79 4.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.10 13.16 8.32 5.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.51 13.51 10.82 4.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.65 16.54 16.15 12.51 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 28.93 26.36 257.51 6.91 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) 01/09/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.64 0.00 4.52 1.25 1.24 53.35 01:06:01 AM 0 19.71 0.00 2.81 1.61 0.83 75.03 01:06:01 AM 1 59.64 0.00 6.23 0.89 1.65 31.58 01:07:01 AM all 38.57 0.00 4.11 2.23 1.31 53.77 01:07:01 AM 0 47.15 0.00 5.06 2.24 1.35 44.20 01:07:01 AM 1 30.03 0.00 3.17 2.23 1.26 63.30 01:08:01 AM all 38.29 0.00 3.04 0.57 1.27 56.83 01:08:01 AM 0 24.05 0.00 2.63 0.75 1.08 71.49 01:08:01 AM 1 52.54 0.00 3.45 0.38 1.46 42.17 01:09:01 AM all 40.35 0.00 2.56 0.32 1.19 55.57 01:09:01 AM 0 35.98 0.00 2.43 0.15 1.07 60.38 01:09:01 AM 1 44.73 0.00 2.70 0.48 1.32 50.77 01:10:01 AM all 35.43 0.00 2.71 0.22 1.12 60.52 01:10:01 AM 0 31.37 0.00 2.83 0.25 0.98 64.57 01:10:01 AM 1 39.48 0.00 2.59 0.18 1.25 56.50 01:11:01 AM all 40.83 0.00 2.92 0.46 1.25 54.55 01:11:01 AM 0 31.32 0.00 2.43 0.45 0.97 64.83 01:11:01 AM 1 50.33 0.00 3.40 0.47 1.53 44.27 Average: all 38.85 0.00 3.31 0.84 1.23 55.77 Average: 0 31.59 0.00 3.03 0.91 1.05 63.42 Average: 1 46.11 0.00 3.59 0.77 1.41 48.12