---> uname -a: Linux prd-centos8-builder-2c-4g-1772.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 481 1149 17 2035 2909 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:cb:36:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fecb:3694/64 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) 07/31/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 245.45 174.62 70.84 14858.56 37607.54 01:06:01 PM 55.36 0.33 55.03 9.86 5651.47 01:07:01 PM 68.79 0.50 68.29 53.85 9101.38 01:08:01 PM 30.89 0.05 30.84 1.33 2935.39 01:09:01 PM 18.15 0.27 17.88 41.86 470.52 01:10:01 PM 12.31 0.00 12.31 0.00 347.50 01:11:01 PM 18.09 0.37 17.72 18.12 495.25 01:12:01 PM 18.71 0.38 18.33 38.65 534.01 Average: 58.47 22.07 36.40 1878.20 7143.73 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1620220 3071000 2133456 56.84 2104 1630788 593892 12.37 136436 1751464 61904 01:06:01 PM 1364720 3013052 2388956 63.64 2104 1816244 616540 12.84 144520 1953596 134664 01:07:01 PM 1239360 2999820 2514316 66.98 2104 1921724 608652 12.67 147956 2044264 25144 01:08:01 PM 1103932 2900844 2649744 70.59 2104 1957696 708048 14.74 172196 2155780 8864 01:09:01 PM 1092684 2923460 2660992 70.89 2104 1991708 682896 14.22 208996 2132232 41672 01:10:01 PM 1197244 2995228 2556432 68.10 2104 1958952 612820 12.76 206728 2029444 8840 01:11:01 PM 1135100 2933476 2618576 69.76 2104 1959240 668544 13.92 390604 1907972 8672 01:12:01 PM 1152688 2955176 2600988 69.29 2104 1962900 649952 13.53 390432 1890644 21340 Average: 1238244 2974007 2515432 67.01 2104 1899906 642668 13.38 224734 1983174 38888 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 184.68 102.42 760.79 54.17 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 66.93 56.26 826.85 7.90 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.71 21.34 227.85 5.27 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.45 37.44 568.33 7.03 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.16 13.93 13.03 5.92 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.16 12.11 9.58 3.88 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.61 14.41 14.97 6.80 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.13 12.03 9.00 5.80 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 45.86 33.74 303.80 12.10 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) 07/31/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.75 0.07 13.39 12.67 2.44 27.68 01:05:01 PM 0 49.82 0.07 11.30 13.15 2.46 23.21 01:05:01 PM 1 37.66 0.07 15.50 12.20 2.42 32.16 01:06:01 PM all 38.46 0.00 4.33 1.48 2.66 53.06 01:06:01 PM 0 48.04 0.00 5.21 1.40 2.85 42.50 01:06:01 PM 1 28.87 0.00 3.45 1.55 2.48 63.65 01:07:01 PM all 37.62 0.00 4.47 2.24 2.78 52.89 01:07:01 PM 0 54.40 0.00 4.83 1.42 2.91 36.44 01:07:01 PM 1 20.91 0.00 4.11 3.06 2.65 69.27 01:08:01 PM all 37.58 0.00 2.65 0.92 2.55 56.30 01:08:01 PM 0 46.94 0.00 2.61 1.14 2.71 46.61 01:08:01 PM 1 28.22 0.00 2.69 0.71 2.39 65.99 01:09:01 PM all 36.89 0.00 2.47 0.38 2.62 57.64 01:09:01 PM 0 41.18 0.00 2.71 0.26 2.54 53.31 01:09:01 PM 1 32.61 0.00 2.24 0.49 2.70 61.96 01:10:01 PM all 34.40 0.00 2.59 0.21 2.68 60.12 01:10:01 PM 0 40.39 0.00 3.11 0.15 2.54 53.81 01:10:01 PM 1 28.44 0.00 2.07 0.28 2.82 66.39 01:11:01 PM all 37.81 0.00 2.78 0.49 3.03 55.89 01:11:01 PM 0 54.28 0.00 3.08 0.40 3.08 39.17 01:11:01 PM 1 21.46 0.00 2.49 0.59 2.98 72.48 01:12:01 PM all 39.77 0.00 3.46 0.34 3.69 52.74 01:12:01 PM 0 65.76 0.00 4.84 0.35 3.09 25.96 01:12:01 PM 1 14.44 0.00 2.11 0.34 4.28 78.84 Average: all 38.27 0.01 4.50 2.32 2.81 52.09 Average: 0 50.10 0.01 4.70 2.27 2.77 40.16 Average: 1 26.51 0.01 4.30 2.37 2.84 63.97