---> uname -a: Linux prd-centos8-builder-2c-4g-2866.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 485 1146 17 2033 2904 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:d2:f8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fed2:f88c/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) 09/05/2025 _x86_64_ (2 CPU) 05:04:13 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 67.66 10.64 57.02 1819.28 3571.49 05:07:01 AM 71.90 0.00 71.90 0.00 8020.75 05:08:01 AM 44.72 0.50 44.22 53.85 6011.61 05:09:01 AM 20.03 0.08 19.94 9.06 1137.65 05:10:01 AM 18.56 0.23 18.33 34.12 458.60 05:11:01 AM 14.08 0.00 14.08 0.00 534.85 05:12:01 AM 19.54 0.37 19.18 18.13 706.60 05:13:01 AM 18.53 0.38 18.14 38.65 558.60 Average: 34.31 1.51 32.80 243.39 2622.91 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1462196 2990460 2291488 61.05 2104 1704968 668420 13.92 144620 1890092 66124 05:07:01 AM 1191952 2945908 2561732 68.25 2104 1916512 677660 14.11 154072 2095352 118336 05:08:01 AM 1097740 2892432 2655944 70.76 2104 1955104 725416 15.11 148260 2183744 22364 05:09:01 AM 1243596 3038308 2510088 66.87 2104 1955372 585024 12.18 171860 2017132 8844 05:10:01 AM 1055836 2894268 2697848 71.87 2104 1999144 721416 15.02 210252 2166460 51624 05:11:01 AM 1241172 3036908 2512512 66.93 2104 1956404 572544 11.92 207352 1985788 8844 05:12:01 AM 1146748 2942808 2606936 69.45 2104 1956692 671844 13.99 391572 1896464 8684 05:13:01 AM 1167620 2966648 2586064 68.89 2104 1959220 646960 13.47 391368 1875148 20220 Average: 1200858 2963468 2552826 68.01 2104 1925427 658660 13.72 227420 2013772 38130 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 218.70 118.74 1251.87 56.26 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.31 26.78 524.43 3.79 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.90 29.46 586.16 6.12 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 8.13 9.70 10.25 3.39 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.40 12.65 7.72 5.85 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.16 12.34 9.52 3.82 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.95 14.51 15.06 11.00 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 11.00 11.68 8.84 5.66 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 43.21 29.30 299.76 11.90 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) 09/05/2025 _x86_64_ (2 CPU) 05:04:13 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.37 0.00 5.28 3.60 7.09 47.65 05:06:01 AM 0 34.07 0.00 5.34 5.02 7.02 48.55 05:06:01 AM 1 38.67 0.00 5.23 2.17 7.17 46.76 05:07:01 AM all 36.16 0.00 4.68 2.74 3.93 52.49 05:07:01 AM 0 34.08 0.00 5.00 3.42 3.58 53.92 05:07:01 AM 1 38.23 0.00 4.36 2.06 4.28 51.06 05:08:01 AM all 35.99 0.00 3.49 1.52 4.30 54.70 05:08:01 AM 0 26.54 0.00 3.30 1.76 3.60 64.80 05:08:01 AM 1 45.41 0.00 3.69 1.28 5.00 44.64 05:09:01 AM all 24.35 0.00 1.92 0.88 3.31 69.53 05:09:01 AM 0 19.29 0.00 1.92 1.02 2.77 75.00 05:09:01 AM 1 29.38 0.00 1.93 0.74 3.85 64.09 05:10:01 AM all 37.51 0.00 2.62 0.83 3.97 55.06 05:10:01 AM 0 23.82 0.00 2.46 0.89 3.12 69.71 05:10:01 AM 1 51.13 0.00 2.79 0.77 4.81 40.50 05:11:01 AM all 32.25 0.00 2.58 0.43 4.08 60.66 05:11:01 AM 0 25.54 0.00 2.76 0.48 3.35 67.87 05:11:01 AM 1 38.91 0.00 2.41 0.37 4.80 53.51 05:12:01 AM all 36.07 0.00 2.81 0.84 3.95 56.32 05:12:01 AM 0 20.30 0.00 2.09 0.90 3.48 73.22 05:12:01 AM 1 51.92 0.00 3.54 0.79 4.42 39.33 05:13:01 AM all 38.07 0.00 3.44 0.52 4.36 53.61 05:13:01 AM 0 32.76 0.00 3.76 0.64 4.35 58.49 05:13:01 AM 1 43.39 0.00 3.11 0.41 4.36 48.73 Average: all 34.60 0.00 3.35 1.42 4.37 56.25 Average: 0 27.06 0.00 3.33 1.76 3.91 63.94 Average: 1 42.12 0.00 3.38 1.07 4.84 48.59