---> uname -a: Linux prd-centos8-builder-2c-4g-9211.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 486 1137 17 2042 2903 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:3d:7f:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe3d:7fbf/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) 11/15/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 72.67 12.83 59.84 2063.44 3598.70 10:07:01 AM 76.67 0.00 76.67 0.00 8719.10 10:08:01 AM 42.59 0.50 42.09 53.85 5411.51 10:09:01 AM 22.31 0.25 22.06 40.12 1463.78 10:10:01 AM 17.65 0.07 17.58 3.07 438.06 10:11:01 AM 12.01 0.00 12.01 0.00 322.26 10:12:01 AM 18.31 0.37 17.94 18.13 691.29 10:13:01 AM 16.76 0.38 16.38 38.66 503.70 Average: 34.79 1.78 33.02 273.44 2641.47 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1478040 3006728 2275632 60.62 2104 1705656 637324 13.27 143656 1875028 64424 10:07:01 AM 1219128 2959792 2534544 67.52 2104 1905216 652992 13.60 151676 2075592 100392 10:08:01 AM 1063328 2899956 2690344 71.67 2104 1998312 692116 14.41 150764 2221128 58940 10:09:01 AM 1193064 2997140 2560608 68.22 2104 1964636 592940 12.35 172348 2067792 8432 10:10:01 AM 1196296 3000624 2557376 68.13 2104 1965224 614256 12.79 205908 2031156 8840 10:11:01 AM 1217124 3021524 2536548 67.58 2104 1965228 573612 11.94 206812 2009216 8840 10:12:01 AM 1171704 2975316 2581968 68.79 2104 1964344 619992 12.91 390928 1871240 7508 10:13:01 AM 1196024 3005212 2557648 68.14 2104 1969484 589136 12.27 390568 1847156 21596 Average: 1216838 2983286 2536834 67.58 2104 1929762 621546 12.94 226582 1999788 34872 10:05:02 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 182.75 115.89 1256.47 56.46 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 38.53 29.95 552.50 4.09 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 44.75 33.89 590.12 6.42 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 10.58 12.46 12.01 4.19 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.20 11.36 6.51 5.24 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 10.51 11.49 8.93 3.68 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 13.63 14.18 15.31 6.63 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 9.92 10.70 8.25 5.14 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 39.56 29.81 304.28 11.39 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) 11/15/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.93 0.00 4.92 3.95 10.77 44.43 10:06:01 AM 0 41.05 0.00 5.30 4.26 10.95 38.45 10:06:01 AM 1 30.82 0.00 4.55 3.64 10.59 50.41 10:07:01 AM all 32.99 0.00 4.11 2.89 8.17 51.84 10:07:01 AM 0 36.82 0.00 4.95 2.91 8.58 46.74 10:07:01 AM 1 29.16 0.00 3.28 2.86 7.77 56.93 10:08:01 AM all 33.35 0.00 3.36 1.77 8.98 52.54 10:08:01 AM 0 35.04 0.00 3.41 1.49 9.00 51.06 10:08:01 AM 1 31.68 0.00 3.30 2.05 8.96 54.01 10:09:01 AM all 31.66 0.00 3.08 0.69 8.15 56.42 10:09:01 AM 0 38.12 0.00 2.88 0.68 8.39 49.92 10:09:01 AM 1 25.22 0.00 3.28 0.70 7.91 62.89 10:10:01 AM all 35.53 0.00 2.15 0.75 8.56 53.02 10:10:01 AM 0 41.49 0.00 2.36 0.78 8.84 46.54 10:10:01 AM 1 29.58 0.00 1.94 0.72 8.28 59.49 10:11:01 AM all 26.19 0.00 2.33 0.50 8.19 62.79 10:11:01 AM 0 31.37 0.00 2.69 0.27 8.21 57.46 10:11:01 AM 1 21.06 0.00 1.97 0.73 8.18 68.06 10:12:01 AM all 31.45 0.00 2.80 0.82 8.75 56.19 10:12:01 AM 0 35.87 0.00 2.84 0.47 8.62 52.21 10:12:01 AM 1 27.09 0.00 2.76 1.16 8.88 60.11 10:13:01 AM all 34.78 0.00 3.08 0.61 9.52 52.00 10:13:01 AM 0 31.24 0.00 2.80 0.87 9.39 55.69 10:13:01 AM 1 38.36 0.00 3.36 0.35 9.66 48.27 Average: all 32.73 0.00 3.23 1.50 8.89 53.66 Average: 0 36.37 0.00 3.40 1.47 9.00 49.76 Average: 1 29.11 0.00 3.05 1.53 8.78 57.53