---> uname -a: Linux prd-centos8-builder-2c-4g-1945.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 502 1126 17 2036 2888 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:3b:63:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe3b:631c/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) 08/02/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 77.16 7.06 70.10 978.31 4897.08 10:07:01 AM 67.17 0.03 67.14 0.27 7070.37 10:08:01 AM 37.47 0.52 36.95 54.92 5625.94 10:09:01 AM 23.53 0.20 23.33 38.79 973.89 10:10:02 AM 18.14 0.07 18.07 3.06 703.55 10:11:01 AM 14.19 0.00 14.19 0.00 599.51 10:12:01 AM 18.53 0.55 17.98 33.46 529.19 Average: 36.65 1.21 35.44 158.78 2919.42 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1350068 2950100 2403616 64.03 2104 1774952 701580 14.61 156880 1982244 104148 10:07:01 AM 1237836 2993780 2515848 67.02 2104 1917684 616908 12.85 145348 2054552 112892 10:08:01 AM 1183164 2980584 2570520 68.48 2104 1957832 625328 13.02 158432 2087808 22384 10:09:01 AM 1098964 2930024 2654720 70.72 2104 1991756 675252 14.06 208348 2126636 41688 10:10:02 AM 1162016 2959932 2591668 69.04 2104 1958580 650796 13.55 205912 2064848 8428 10:11:01 AM 1161556 2959416 2592128 69.06 2104 1958588 650604 13.55 206764 2064756 8416 10:12:01 AM 1157072 2955076 2596612 69.18 2104 1958672 649196 13.52 390712 1886108 7372 Average: 1192954 2961273 2560730 68.22 2104 1931152 652809 13.59 210342 2038136 43618 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 100.95 72.05 991.52 19.55 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.76 20.83 264.85 3.84 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.66 25.69 566.57 5.29 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.85 15.01 13.10 5.83 0.00 0.00 0.00 0.00 10:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 AM eth0 10.14 11.73 7.50 5.08 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.96 12.67 10.35 3.93 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.51 15.53 15.57 13.79 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 30.02 24.81 267.66 8.20 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) 08/02/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.88 0.00 4.51 3.82 5.06 52.72 10:06:01 AM 0 42.59 0.00 4.85 4.82 4.98 42.76 10:06:01 AM 1 25.24 0.00 4.18 2.82 5.14 62.62 10:07:01 AM all 36.97 0.00 4.96 2.54 4.35 51.18 10:07:01 AM 0 42.47 0.00 5.82 2.74 4.16 44.81 10:07:01 AM 1 31.51 0.00 4.11 2.33 4.53 57.51 10:08:01 AM all 34.73 0.00 3.38 1.23 4.63 56.02 10:08:01 AM 0 44.37 0.00 4.01 1.39 5.31 44.92 10:08:01 AM 1 25.03 0.00 2.74 1.08 3.95 67.20 10:09:01 AM all 35.15 0.00 2.83 0.76 3.79 57.47 10:09:01 AM 0 47.42 0.00 2.80 0.99 4.21 44.58 10:09:01 AM 1 22.85 0.00 2.87 0.53 3.37 70.38 10:10:02 AM all 37.06 0.00 2.95 0.51 4.60 54.89 10:10:02 AM 0 49.73 0.00 3.81 0.44 4.80 41.22 10:10:02 AM 1 24.40 0.00 2.09 0.59 4.39 68.54 10:11:01 AM all 31.41 0.00 2.81 0.31 5.41 60.05 10:11:01 AM 0 41.71 0.00 3.24 0.25 5.45 49.36 10:11:01 AM 1 21.22 0.00 2.39 0.38 5.38 70.63 10:12:01 AM all 37.01 0.00 2.81 0.46 5.59 54.13 10:12:01 AM 0 42.57 0.00 2.71 0.44 5.53 48.75 10:12:01 AM 1 31.47 0.00 2.92 0.48 5.65 59.48 Average: all 35.18 0.00 3.46 1.38 4.78 55.20 Average: 0 44.41 0.00 3.89 1.58 4.92 45.20 Average: 1 25.98 0.00 3.04 1.17 4.63 65.17