---> uname -a: Linux prd-centos8-builder-2c-4g-3514.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 503 1126 17 2035 2887 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:8c:30:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe8c:307f/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) 09/12/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.06 0.42 55.65 11.20 5803.57 05:07:01 PM 67.11 0.50 66.61 53.85 8748.23 05:08:01 PM 29.36 0.05 29.31 1.33 3010.15 05:09:01 PM 17.73 0.27 17.46 41.86 716.56 05:10:01 PM 20.54 0.00 20.54 0.00 870.15 05:11:01 PM 15.75 0.37 15.39 18.12 528.43 05:12:01 PM 17.83 0.38 17.44 38.65 507.88 Average: 32.05 0.28 31.77 23.57 2883.40 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1337432 2978748 2416244 64.37 2104 1809312 639752 13.32 144040 1981608 130172 05:07:01 PM 1258868 3018080 2494808 66.46 2104 1920656 575084 11.98 147588 2028616 36928 05:08:01 PM 1100748 2930080 2652928 70.68 2104 1990304 661176 13.77 174012 2160208 50372 05:09:01 PM 1160708 2958216 2592968 69.08 2104 1958416 635904 13.24 206664 2066536 8428 05:10:01 PM 1187904 2986004 2565772 68.35 2104 1958912 606768 12.64 207180 2038396 3984 05:11:01 PM 1188680 2985904 2564996 68.33 2104 1958028 599908 12.49 391240 1854644 7508 05:12:01 PM 1217068 3019884 2536608 67.58 2104 1963164 577260 12.02 391036 1823792 21588 Average: 1207344 2982417 2546332 67.84 2104 1936970 613693 12.78 237394 1993400 36997 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 69.09 59.46 829.68 6.23 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 23.31 20.51 226.99 5.03 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 36.94 29.07 583.16 6.14 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 11.43 12.83 12.07 5.04 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 9.66 11.78 7.91 4.90 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 18.13 16.42 17.37 11.08 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 12.01 12.00 15.11 5.77 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 25.80 23.15 241.74 6.31 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) 09/12/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.34 0.00 4.23 0.99 3.50 53.95 05:06:01 PM 0 27.98 0.00 3.45 1.14 3.78 63.65 05:06:01 PM 1 46.81 0.00 5.01 0.84 3.21 44.13 05:07:01 PM all 37.07 0.00 4.55 2.40 3.48 52.51 05:07:01 PM 0 41.56 0.00 5.39 2.14 3.47 47.44 05:07:01 PM 1 32.59 0.00 3.72 2.65 3.49 57.55 05:08:01 PM all 32.50 0.00 2.43 0.73 2.99 61.35 05:08:01 PM 0 26.68 0.00 2.17 0.66 3.02 67.48 05:08:01 PM 1 38.35 0.00 2.69 0.81 2.95 55.20 05:09:01 PM all 37.51 0.00 2.60 0.23 3.07 56.59 05:09:01 PM 0 20.33 0.00 2.16 0.21 3.03 74.27 05:09:01 PM 1 54.86 0.00 3.04 0.25 3.12 38.73 05:10:01 PM all 37.57 0.00 2.35 0.40 3.26 56.42 05:10:01 PM 0 13.03 0.00 1.54 0.21 3.50 81.71 05:10:01 PM 1 62.66 0.00 3.17 0.60 3.00 30.57 05:11:01 PM all 34.91 0.00 3.19 0.20 3.42 58.28 05:11:01 PM 0 24.90 0.00 2.80 0.24 3.57 68.49 05:11:01 PM 1 45.02 0.00 3.59 0.16 3.28 47.95 05:12:01 PM all 40.30 0.00 3.18 0.21 3.23 53.09 05:12:01 PM 0 18.56 0.00 2.59 0.10 2.88 75.87 05:12:01 PM 1 62.27 0.00 3.79 0.31 3.57 30.05 Average: all 36.74 0.00 3.22 0.74 3.28 56.03 Average: 0 24.70 0.00 2.87 0.67 3.32 68.44 Average: 1 48.90 0.00 3.57 0.81 3.23 43.49