---> uname -a: Linux prd-centos8-builder-2c-4g-6943.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 482 1141 17 2041 2907 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:3e:cd:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe3e:cd74/64 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) 12:04:19 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 119.03 54.58 64.45 6427.10 38914.11 12:07:02 PM 57.22 0.32 56.90 9.72 4941.45 12:08:01 PM 61.80 0.07 61.73 0.81 7079.52 12:09:01 PM 32.37 0.48 31.88 54.37 4883.97 12:10:01 PM 22.78 0.20 22.58 38.77 919.77 12:11:01 PM 15.69 0.07 15.62 3.06 641.72 12:12:01 PM 17.27 0.00 17.27 0.00 807.01 12:13:01 PM 14.02 0.37 13.66 18.12 391.97 12:14:01 PM 18.84 0.38 18.46 38.65 700.00 Average: 39.71 6.20 33.51 723.16 6526.18 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1570780 3047980 2182896 58.15 2104 1656092 614888 12.80 145128 1788192 49104 12:07:02 PM 1379900 3027484 2373776 63.24 2104 1815528 605752 12.61 144024 1939684 132724 12:08:01 PM 1201872 2965440 2551804 67.98 2104 1925228 648504 13.50 146368 2088488 88968 12:09:01 PM 1205880 3008212 2547796 67.87 2104 1962992 602096 12.54 170200 2057372 22316 12:10:01 PM 1105636 2941988 2648040 70.55 2104 1997404 691156 14.39 208856 2119480 41672 12:11:01 PM 1188156 2992020 2565520 68.35 2104 1964748 624728 13.01 206744 2038392 8844 12:12:01 PM 1190076 2993936 2563600 68.30 2104 1964748 619432 12.90 207268 2035392 4 12:13:01 PM 1199508 3002600 2554168 68.04 2104 1963872 607908 12.66 391168 1842496 7504 12:14:01 PM 1148732 2961808 2604944 69.40 2104 1973720 645728 13.45 393620 1889084 9824 Average: 1243393 2993496 2510283 66.88 2104 1913815 628910 13.10 223708 1977620 40107 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 146.42 96.71 932.26 54.89 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 54.84 42.28 692.31 4.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.48 18.36 214.56 4.50 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 35.42 25.77 583.53 4.94 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.34 12.86 11.04 4.95 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 6.84 8.78 5.41 3.72 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 9.95 11.08 8.27 3.59 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 13.41 14.52 14.54 10.79 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 9.20 10.83 7.98 5.33 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 33.81 26.69 273.35 10.78 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) 12:04:19 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 31.73 0.02 8.37 6.15 18.25 35.47 12:06:01 PM 0 29.04 0.02 7.69 6.09 18.01 39.15 12:06:01 PM 1 34.45 0.03 9.06 6.20 18.49 31.76 12:07:02 PM all 30.57 0.00 3.96 1.44 12.80 51.23 12:07:02 PM 0 34.00 0.00 4.73 1.63 12.04 47.60 12:07:02 PM 1 27.24 0.00 3.22 1.26 13.53 54.76 12:08:01 PM all 30.25 0.00 4.43 2.36 15.10 47.86 12:08:01 PM 0 32.74 0.00 4.70 2.29 14.95 45.31 12:08:01 PM 1 27.79 0.00 4.16 2.44 15.24 50.37 12:09:01 PM all 31.79 0.00 3.88 1.17 7.62 55.53 12:09:01 PM 0 33.84 0.00 4.39 0.95 7.71 53.12 12:09:01 PM 1 29.75 0.00 3.38 1.39 7.54 57.94 12:10:01 PM all 31.81 0.00 2.34 1.19 8.41 56.25 12:10:01 PM 0 26.02 0.00 2.09 1.55 7.79 62.54 12:10:01 PM 1 37.61 0.00 2.59 0.82 9.03 49.95 12:11:01 PM all 29.62 0.00 2.57 0.72 11.37 55.71 12:11:01 PM 0 36.59 0.00 2.96 0.50 11.62 48.33 12:11:01 PM 1 22.71 0.00 2.18 0.95 11.12 63.04 12:12:01 PM all 27.80 0.00 2.69 0.51 14.59 54.42 12:12:01 PM 0 22.03 0.00 2.17 0.65 14.98 60.17 12:12:01 PM 1 33.72 0.00 3.23 0.35 14.19 48.50 12:13:01 PM all 29.48 0.00 3.02 0.74 14.56 52.20 12:13:01 PM 0 23.87 0.00 2.78 0.67 14.87 57.81 12:13:01 PM 1 35.24 0.00 3.27 0.81 14.25 46.44 12:14:01 PM all 33.21 0.00 2.72 0.62 13.92 49.53 12:14:01 PM 0 32.86 0.00 2.82 0.79 13.61 49.92 12:14:01 PM 1 33.55 0.00 2.62 0.46 14.23 49.14 Average: all 30.69 0.00 3.77 1.65 12.99 50.90 Average: 0 30.05 0.00 3.81 1.68 12.88 51.58 Average: 1 31.32 0.00 3.74 1.62 13.09 50.22