---> uname -a: Linux prd-centos8-builder-2c-4g-6959.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 477 1146 17 2041 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:0f:86:20 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 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe0f:8620/64 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) 17:04:13 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 97.55 26.49 71.06 3954.02 38129.14 05:07:01 PM 54.23 0.13 54.10 5.60 4525.22 05:08:01 PM 62.66 0.50 62.16 53.85 8911.10 05:09:01 PM 26.12 0.05 26.07 1.33 2555.76 05:10:01 PM 20.43 0.27 20.16 41.85 902.48 05:11:01 PM 17.89 0.00 17.89 0.00 431.37 05:12:01 PM 12.91 0.00 12.91 0.00 570.42 05:13:01 PM 15.42 0.55 14.87 33.43 447.13 05:14:01 PM 16.78 0.20 16.58 23.33 481.29 Average: 35.99 3.13 32.86 456.95 6327.02 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1525008 3015328 2228668 59.37 2104 1668952 658496 13.71 141228 1834784 39812 05:07:01 PM 1382932 3064356 2370744 63.16 2104 1848912 562704 11.72 144096 1935416 158516 05:08:01 PM 1226084 3000980 2527592 67.34 2104 1936176 611924 12.74 148600 2056812 38980 05:09:01 PM 1130564 2961444 2623112 69.88 2104 1991580 645712 13.45 173232 2129072 50888 05:10:01 PM 1216996 3020868 2536680 67.58 2104 1964756 585852 12.20 206084 2010348 8860 05:11:01 PM 1098932 2936724 2654744 70.72 2104 1998692 674876 14.05 209292 2125896 42848 05:12:01 PM 1134440 2960572 2619236 69.78 2104 1986976 642404 13.38 208940 2089032 31132 05:13:01 PM 1191592 2995312 2562084 68.26 2104 1964356 614288 12.79 391136 1850228 7368 05:14:01 PM 1117060 2927500 2636616 70.24 2104 1970864 677808 14.11 391376 1924764 23848 Average: 1224845 2987009 2528831 67.37 2104 1925696 630452 13.13 223776 1995150 44695 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 152.13 105.13 1070.81 55.15 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 44.27 28.84 594.61 3.68 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 17.64 16.43 155.72 4.42 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 36.19 24.36 582.51 5.61 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.40 12.38 11.39 4.51 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 8.09 11.69 6.60 5.27 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.94 11.39 9.50 3.24 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 13.10 13.63 14.47 11.05 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 7.56 9.61 5.96 4.31 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 33.37 25.94 272.34 10.81 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) 17:04:13 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 30.44 0.02 6.91 5.14 17.34 40.16 05:06:01 PM 0 30.99 0.02 7.23 4.67 17.14 39.95 05:06:01 PM 1 29.89 0.02 6.59 5.61 17.54 40.36 05:07:01 PM all 30.68 0.00 3.97 1.76 13.92 49.66 05:07:01 PM 0 28.60 0.00 3.67 2.50 13.83 51.40 05:07:01 PM 1 32.78 0.00 4.28 1.01 14.02 47.92 05:08:01 PM all 30.03 0.00 4.04 2.24 14.61 49.08 05:08:01 PM 0 30.36 0.00 4.22 2.81 14.01 48.61 05:08:01 PM 1 29.71 0.00 3.86 1.67 15.20 49.55 05:09:01 PM all 30.56 0.00 2.58 0.95 13.63 52.29 05:09:01 PM 0 28.00 0.00 2.68 1.07 12.75 55.49 05:09:01 PM 1 33.07 0.00 2.49 0.82 14.48 49.14 05:10:01 PM all 31.35 0.00 2.53 0.71 11.67 53.75 05:10:01 PM 0 25.82 0.00 2.43 0.78 11.64 59.33 05:10:01 PM 1 36.95 0.00 2.63 0.63 11.69 48.09 05:11:01 PM all 32.77 0.00 2.35 0.61 12.54 51.72 05:11:01 PM 0 28.01 0.00 1.87 0.63 12.37 57.11 05:11:01 PM 1 37.57 0.00 2.84 0.59 12.71 46.30 05:12:01 PM all 26.99 0.00 2.80 0.43 13.95 55.83 05:12:01 PM 0 27.70 0.00 2.89 0.22 13.41 55.77 05:12:01 PM 1 26.29 0.00 2.70 0.63 14.48 55.89 05:13:01 PM all 33.59 0.00 2.90 0.43 11.96 51.13 05:13:01 PM 0 39.17 0.00 3.36 0.56 11.42 45.49 05:13:01 PM 1 28.14 0.00 2.44 0.31 12.48 56.63 05:14:01 PM all 33.83 0.00 2.90 0.62 13.64 49.01 05:14:01 PM 0 37.10 0.00 3.33 0.74 13.41 45.41 05:14:01 PM 1 30.58 0.00 2.46 0.51 13.87 52.57 Average: all 31.13 0.00 3.45 1.44 13.71 50.27 Average: 0 30.63 0.00 3.53 1.56 13.34 50.93 Average: 1 31.63 0.00 3.37 1.32 14.07 49.62