---> uname -a: Linux prd-centos8-builder-2c-4g-3290.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 488 1140 17 2036 2901 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:99:89:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe99:89f8/64 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) 09/09/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 71.13 9.72 61.41 1404.23 4078.90 06:07:01 PM 77.92 0.00 77.92 0.00 8116.43 06:08:01 PM 46.15 0.50 45.65 53.85 5941.09 06:09:01 PM 21.89 0.25 21.64 40.11 973.60 06:10:01 PM 22.58 0.07 22.51 3.07 1604.37 06:11:01 PM 15.09 0.00 15.09 0.00 614.17 06:12:01 PM 18.34 0.55 17.79 33.46 486.64 06:13:01 PM 17.81 0.20 17.61 23.33 504.73 Average: 36.29 1.39 34.90 192.29 2787.21 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1417592 2989748 2336084 62.23 2104 1749044 664968 13.85 144244 1934564 93376 06:07:01 PM 1217476 2959228 2536200 67.57 2104 1905876 656864 13.68 152244 2077476 104740 06:08:01 PM 1055616 2892564 2698060 71.88 2104 1998104 710136 14.79 152512 2225924 50280 06:09:01 PM 1170936 2969364 2582740 68.81 2104 1959148 625932 13.03 173020 2090896 8432 06:10:01 PM 1206600 3004812 2547076 67.86 2104 1959180 598848 12.47 206688 2021932 8372 06:11:01 PM 1206648 3005004 2547028 67.85 2104 1959248 595468 12.40 207444 2020300 8428 06:12:01 PM 1194956 2996168 2558720 68.17 2104 1962088 604116 12.58 391564 1848728 10204 06:13:01 PM 1120652 2923952 2633024 70.15 2104 1963736 681120 14.18 391204 1923164 21364 Average: 1198810 2967605 2554866 68.06 2104 1932053 642182 13.37 227365 2017873 38150 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 133.90 90.45 1096.57 40.28 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.54 24.16 295.36 3.60 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.25 33.01 590.69 6.38 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.76 12.67 12.19 4.74 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.90 11.90 7.54 5.25 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.71 12.28 10.10 3.77 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.78 14.40 15.60 7.51 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.65 10.41 6.46 4.72 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 32.73 26.03 252.59 9.47 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) 09/09/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.74 0.00 4.78 3.74 8.96 48.77 06:06:01 PM 0 42.02 0.00 5.27 3.37 9.48 39.86 06:06:01 PM 1 25.47 0.00 4.29 4.11 8.44 57.68 06:07:01 PM all 34.04 0.00 4.58 2.64 8.09 50.64 06:07:01 PM 0 41.76 0.00 5.45 3.05 7.98 41.76 06:07:01 PM 1 26.47 0.00 3.73 2.25 8.20 59.36 06:08:01 PM all 35.84 0.00 3.51 2.08 7.23 51.34 06:08:01 PM 0 42.78 0.00 4.19 1.78 7.69 43.56 06:08:01 PM 1 28.90 0.00 2.83 2.38 6.78 59.12 06:09:01 PM all 32.50 0.00 2.73 0.61 7.04 57.11 06:09:01 PM 0 46.33 0.00 3.50 0.76 7.41 42.00 06:09:01 PM 1 18.84 0.00 1.98 0.46 6.67 72.05 06:10:01 PM all 35.16 0.00 2.68 0.66 7.11 54.39 06:10:01 PM 0 48.91 0.00 3.08 0.62 7.49 39.90 06:10:01 PM 1 21.55 0.00 2.28 0.71 6.74 68.73 06:11:01 PM all 30.39 0.00 2.67 0.46 6.67 59.80 06:11:01 PM 0 38.31 0.00 2.92 0.21 7.01 51.56 06:11:01 PM 1 22.58 0.00 2.43 0.71 6.33 67.96 06:12:01 PM all 35.83 0.00 2.73 0.38 7.48 53.58 06:12:01 PM 0 41.27 0.00 2.92 0.50 7.63 47.68 06:12:01 PM 1 30.43 0.00 2.54 0.26 7.33 59.44 06:13:01 PM all 36.88 0.00 2.98 0.65 7.91 51.57 06:13:01 PM 0 30.67 0.00 2.46 0.64 7.69 58.53 06:13:01 PM 1 43.12 0.00 3.50 0.66 8.13 44.59 Average: all 34.30 0.00 3.33 1.40 7.56 53.41 Average: 0 41.50 0.00 3.72 1.36 7.80 45.62 Average: 1 27.16 0.00 2.94 1.44 7.32 61.14