---> uname -a: Linux prd-centos8-builder-2c-4g-8120.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 487 1137 17 2041 2903 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:a3:5a:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fea3:5a8d/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) 11/04/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 69.22 10.04 59.17 1419.82 4030.02 12:07:01 AM 74.38 0.08 74.30 0.93 7760.10 12:08:01 AM 41.23 0.48 40.74 54.39 5892.80 12:09:01 AM 23.44 0.20 23.24 38.79 961.01 12:10:01 AM 18.31 0.07 18.25 3.07 586.64 12:11:01 AM 15.16 0.00 15.16 0.00 608.43 12:12:01 AM 18.51 0.55 17.96 33.46 523.61 Average: 37.18 1.63 35.55 221.50 2909.48 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1427432 2986916 2326244 61.97 2104 1736304 663864 13.82 145096 1924288 80120 12:07:01 AM 1259576 3018252 2494100 66.44 2104 1920640 588980 12.26 145380 2032836 115396 12:08:01 AM 1182456 2985484 2571220 68.50 2104 1963544 614076 12.79 158724 2088904 22372 12:09:01 AM 1105356 2941864 2648320 70.55 2104 1997352 654468 13.63 209840 2117740 41572 12:10:01 AM 1163440 2966960 2590236 69.01 2104 1964304 636060 13.25 207260 2061536 8412 12:11:01 AM 1157888 2961424 2595788 69.15 2104 1964304 631876 13.16 207868 2066848 8420 12:12:01 AM 1159740 2963360 2593936 69.10 2104 1964384 631728 13.15 391812 1880592 7368 Average: 1207984 2974894 2545692 67.82 2104 1930119 631579 13.15 209426 2024678 40523 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 164.78 103.23 1306.86 50.63 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.95 23.12 301.68 4.04 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.44 29.11 584.93 5.55 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.31 14.10 17.37 5.55 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.58 11.70 7.34 5.10 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.21 13.01 10.39 4.07 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 15.06 14.80 15.65 11.46 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 40.19 29.87 320.62 12.34 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) 11/04/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.25 0.00 4.44 3.50 8.16 47.64 12:06:01 AM 0 42.24 0.00 4.33 3.25 7.41 42.77 12:06:01 AM 1 30.38 0.00 4.56 3.75 8.91 52.40 12:07:01 AM all 34.57 0.00 4.63 2.69 6.10 52.02 12:07:01 AM 0 42.90 0.00 5.38 2.43 5.32 43.97 12:07:01 AM 1 26.47 0.00 3.89 2.94 6.86 59.85 12:08:01 AM all 34.81 0.00 3.19 1.47 5.19 55.34 12:08:01 AM 0 35.27 0.00 3.04 1.81 4.78 55.10 12:08:01 AM 1 34.35 0.00 3.33 1.13 5.60 55.58 12:09:01 AM all 32.64 0.00 2.45 0.95 5.48 58.47 12:09:01 AM 0 15.63 0.00 1.72 1.17 5.04 76.45 12:09:01 AM 1 49.77 0.00 3.20 0.73 5.93 40.38 12:10:01 AM all 35.99 0.00 2.45 0.55 5.88 55.13 12:10:01 AM 0 48.24 0.00 2.81 0.67 5.09 43.18 12:10:01 AM 1 24.08 0.00 2.10 0.43 6.66 66.74 12:11:01 AM all 30.83 0.00 2.40 0.50 5.55 60.72 12:11:01 AM 0 25.76 0.00 2.14 0.52 5.34 66.24 12:11:01 AM 1 35.91 0.00 2.67 0.48 5.75 55.19 12:12:01 AM all 36.97 0.00 2.63 0.79 5.39 54.21 12:12:01 AM 0 34.80 0.00 3.14 0.73 4.83 56.50 12:12:01 AM 1 39.13 0.00 2.13 0.85 5.94 51.94 Average: all 34.58 0.00 3.17 1.50 5.97 54.78 Average: 0 34.93 0.00 3.22 1.51 5.40 54.93 Average: 1 34.24 0.00 3.13 1.48 6.53 54.62