---> uname -a: Linux prd-centos8-builder-2c-4g-6688.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 483 1144 17 2037 2906 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:4c:50:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe4c:5060/64 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) 10/17/2025 _x86_64_ (2 CPU) 14:04:16 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 74.28 17.17 57.10 3580.08 3292.90 02:07:01 PM 77.46 0.00 77.46 0.00 8807.63 02:08:01 PM 46.65 0.50 46.15 53.85 5548.98 02:09:01 PM 22.60 0.25 22.35 40.13 1454.89 02:10:01 PM 18.31 0.07 18.24 3.07 446.14 02:11:01 PM 16.07 0.00 16.07 0.00 638.99 02:12:01 PM 17.87 0.37 17.51 18.12 592.10 02:13:01 PM 18.79 0.38 18.41 38.65 756.33 Average: 36.50 2.34 34.16 466.77 2692.11 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1516896 3029880 2236780 59.59 2104 1690200 623576 12.99 144160 1837288 58748 02:07:01 PM 1249276 2966084 2504400 66.72 2104 1882836 654492 13.63 150368 2051224 68064 02:08:01 PM 1094100 2926708 2659576 70.85 2104 1994312 669376 13.94 151432 2189932 58936 02:09:01 PM 1213340 3013480 2540336 67.68 2104 1961136 586172 12.21 173152 2046700 8860 02:10:01 PM 1064084 2898044 2689592 71.65 2104 1995048 705428 14.69 209456 2160572 42732 02:11:01 PM 1220992 3021272 2532684 67.47 2104 1961232 573368 11.94 207460 2005104 4 02:12:01 PM 1167096 2966584 2586580 68.91 2104 1960344 634236 13.21 391432 1875644 7352 02:13:01 PM 1179476 2992500 2574200 68.58 2104 1973460 603884 12.58 392276 1861496 29552 Average: 1213158 2976819 2540518 67.68 2104 1927321 631316 13.15 227467 2003495 34281 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 171.01 112.84 1156.81 55.76 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 46.77 37.35 654.37 4.91 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.37 24.41 584.85 5.64 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.78 11.18 11.46 3.98 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.68 11.76 6.78 5.43 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 10.66 11.41 8.89 3.71 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.44 15.08 15.57 10.90 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.23 10.23 8.14 5.00 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 38.49 29.28 305.86 11.92 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) 10/17/2025 _x86_64_ (2 CPU) 14:04:16 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.39 0.00 5.55 4.45 9.43 46.18 02:06:01 PM 0 29.63 0.00 5.13 3.99 9.20 52.06 02:06:01 PM 1 39.20 0.00 5.97 4.93 9.66 40.25 02:07:01 PM all 34.28 0.00 4.23 2.33 5.42 53.74 02:07:01 PM 0 34.54 0.00 4.19 1.75 5.37 54.14 02:07:01 PM 1 34.02 0.00 4.26 2.90 5.48 53.34 02:08:01 PM all 34.08 0.00 3.78 1.63 6.63 53.89 02:08:01 PM 0 39.73 0.00 4.04 1.19 7.01 48.02 02:08:01 PM 1 28.41 0.00 3.52 2.06 6.24 59.76 02:09:01 PM all 34.33 0.00 3.03 1.12 5.49 56.03 02:09:01 PM 0 25.90 0.00 2.58 1.57 5.14 64.81 02:09:01 PM 1 42.79 0.00 3.49 0.67 5.84 47.20 02:10:01 PM all 37.44 0.00 2.33 0.63 5.68 53.92 02:10:01 PM 0 33.66 0.00 2.13 0.67 5.44 58.10 02:10:01 PM 1 41.22 0.00 2.53 0.59 5.93 49.74 02:11:01 PM all 32.55 0.00 2.85 0.56 5.75 58.30 02:11:01 PM 0 30.09 0.00 2.45 0.86 5.63 60.97 02:11:01 PM 1 35.00 0.00 3.24 0.26 5.86 55.63 02:12:01 PM all 34.53 0.00 2.99 0.61 6.11 55.77 02:12:01 PM 0 41.40 0.00 3.49 0.40 5.92 48.79 02:12:01 PM 1 27.75 0.00 2.49 0.81 6.30 62.64 02:13:01 PM all 37.84 0.00 3.63 0.50 5.85 52.18 02:13:01 PM 0 29.38 0.00 2.92 0.21 5.19 62.30 02:13:01 PM 1 46.30 0.00 4.34 0.79 6.52 42.05 Average: all 34.93 0.00 3.55 1.48 6.30 53.74 Average: 0 33.03 0.00 3.37 1.34 6.12 56.15 Average: 1 36.83 0.00 3.73 1.63 6.48 51.33