---> uname -a: Linux prd-centos8-builder-2c-4g-7046.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 476 1145 17 2043 2912 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:1e:9a:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe1e:9adf/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) 10/21/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 78.54 17.39 61.15 3694.42 3440.91 06:07:01 PM 70.94 0.00 70.94 0.00 8131.94 06:08:01 PM 48.36 1.47 46.89 77.83 6324.44 06:09:01 PM 20.89 0.05 20.84 1.33 967.14 06:10:01 PM 7.73 0.20 7.53 38.79 448.65 06:11:01 PM 16.97 0.07 16.91 3.07 395.27 06:12:01 PM 12.65 0.00 12.65 0.00 353.28 06:13:01 PM 16.18 0.28 15.90 7.87 661.42 06:14:01 PM 16.96 0.47 16.49 48.92 482.54 Average: 32.14 2.21 29.92 430.30 2356.27 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1520320 3038088 2233356 59.50 2104 1694868 630016 13.12 144128 1833132 59268 06:07:01 PM 1235904 2966484 2517772 67.07 2104 1895688 669016 13.93 152268 2059644 98296 06:08:01 PM 1075572 2912864 2678104 71.35 2104 1998876 693216 14.44 152176 2206428 44268 06:09:01 PM 1197100 3000476 2556576 68.11 2104 1964236 612160 12.75 172820 2061552 8848 06:10:01 PM 1242748 3047216 2510928 66.89 2104 1965400 594852 12.39 174060 2013316 20 06:11:01 PM 1081724 2920316 2671952 71.18 2104 1999428 689292 14.35 210652 2138056 42848 06:12:01 PM 1195444 3000104 2558232 68.15 2104 1965496 603068 12.56 207992 2028952 8840 06:13:01 PM 1172956 2977844 2580720 68.75 2104 1965720 629872 13.12 208676 2050556 8840 06:14:01 PM 1192432 2998880 2561244 68.23 2104 1967140 608644 12.67 393736 1846312 8692 Average: 1212689 2984697 2540987 67.69 2104 1935206 636682 13.26 201834 2026439 31102 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 178.81 108.56 1171.04 55.31 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.72 35.89 644.05 4.74 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.18 31.87 590.06 15.25 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 8.31 9.41 10.73 4.26 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 3.58 3.05 6.39 0.67 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 8.61 11.69 6.64 5.35 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 6.63 7.96 5.42 3.18 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 12.86 13.48 13.59 4.05 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 14.71 14.26 12.54 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 35.83 26.24 273.41 11.17 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) 10/21/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.04 0.00 5.68 3.79 8.16 46.32 06:06:01 PM 0 34.84 0.00 5.76 4.58 8.36 46.46 06:06:01 PM 1 37.24 0.00 5.59 3.01 7.97 46.19 06:07:01 PM all 35.41 0.00 4.50 2.59 5.01 52.49 06:07:01 PM 0 47.85 0.00 5.32 2.60 5.45 38.77 06:07:01 PM 1 23.03 0.00 3.68 2.58 4.56 66.16 06:08:01 PM all 35.80 0.00 3.69 2.03 5.96 52.52 06:08:01 PM 0 42.34 0.00 3.97 1.99 6.17 45.54 06:08:01 PM 1 29.26 0.00 3.41 2.07 5.76 59.50 06:09:01 PM all 29.13 0.00 2.45 0.82 4.50 63.11 06:09:01 PM 0 33.56 0.00 2.14 0.76 4.69 58.85 06:09:01 PM 1 24.70 0.00 2.75 0.89 4.30 67.36 06:10:01 PM all 1.42 0.00 0.33 0.27 0.55 97.43 06:10:01 PM 0 2.08 0.00 0.33 0.22 0.53 96.84 06:10:01 PM 1 0.76 0.00 0.33 0.32 0.57 98.02 06:11:01 PM all 36.11 0.00 2.72 0.61 6.63 53.93 06:11:01 PM 0 34.46 0.00 2.54 0.43 6.44 56.13 06:11:01 PM 1 37.77 0.00 2.89 0.79 6.82 51.73 06:12:01 PM all 26.49 0.00 1.99 0.33 4.14 67.04 06:12:01 PM 0 31.57 0.00 2.15 0.38 4.28 61.62 06:12:01 PM 1 21.42 0.00 1.83 0.28 4.01 72.46 06:13:01 PM all 31.31 0.00 2.49 0.56 4.59 61.05 06:13:01 PM 0 29.74 0.00 2.33 0.63 4.21 63.09 06:13:01 PM 1 32.88 0.00 2.66 0.49 4.97 59.01 06:14:01 PM all 37.33 0.00 3.36 0.59 5.57 53.15 06:14:01 PM 0 43.40 0.00 3.57 0.88 5.72 46.44 06:14:01 PM 1 31.29 0.00 3.14 0.30 5.43 59.84 Average: all 29.94 0.00 3.03 1.29 5.02 60.71 Average: 0 33.35 0.00 3.13 1.39 5.11 57.02 Average: 1 26.53 0.00 2.93 1.20 4.94 64.41