---> uname -a: Linux prd-centos8-builder-2c-4g-1381.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: 2799.998 BogoMIPS: 5599.99 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 508 1121 17 2036 2882 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:13:f6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe13:f67c/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) 08/19/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 80.94 6.61 74.33 943.66 5227.47 12:07:01 PM 71.36 0.03 71.33 0.27 7827.32 12:08:01 PM 35.95 0.52 35.44 54.92 4596.52 12:09:01 PM 22.54 0.20 22.34 38.79 954.87 12:10:01 PM 14.81 0.07 14.74 3.06 401.62 12:11:01 PM 17.21 0.00 17.21 0.00 656.83 12:12:01 PM 15.48 0.55 14.93 33.46 404.75 12:13:01 PM 14.33 0.20 14.13 23.33 391.05 Average: 34.08 1.02 33.05 137.19 2557.44 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1338972 2942016 2414704 64.33 2104 1777980 701924 14.62 157464 1991992 97660 12:07:01 PM 1231300 2985028 2522376 67.20 2104 1915356 605296 12.60 145692 2058904 81976 12:08:01 PM 1218436 3016140 2535240 67.54 2104 1958264 582928 12.14 169528 2044232 22400 12:09:01 PM 1080148 2911668 2673528 71.22 2104 1992192 679456 14.15 208804 2144308 41676 12:10:01 PM 1168544 2966700 2585132 68.87 2104 1959020 627720 13.07 206588 2058268 8412 12:11:01 PM 1161672 2959812 2592004 69.05 2104 1959020 631612 13.15 207052 2064864 8428 12:12:01 PM 1177780 2976260 2575896 68.62 2104 1959108 616344 12.83 391080 1864740 7520 12:13:01 PM 1146960 2950292 2606716 69.44 2104 1963624 641704 13.36 398908 1886612 21496 Average: 1190476 2963490 2563200 68.29 2104 1935570 635873 13.24 235640 2014240 36196 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 82.03 62.84 939.66 12.12 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.09 21.13 265.20 4.19 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.89 27.76 568.93 5.65 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.38 13.93 11.92 5.42 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.01 10.63 6.84 8.19 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.23 13.09 10.44 4.12 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.65 13.61 15.18 7.07 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 8.90 9.76 6.39 4.59 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 25.15 21.59 228.07 6.42 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) 08/19/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.71 0.00 4.30 3.57 4.96 53.47 12:06:01 PM 0 35.82 0.00 4.51 2.82 5.16 51.69 12:06:01 PM 1 31.59 0.00 4.09 4.32 4.76 55.25 12:07:01 PM all 36.40 0.00 5.03 2.40 4.54 51.62 12:07:01 PM 0 45.28 0.00 6.14 2.85 4.86 40.88 12:07:01 PM 1 27.52 0.00 3.93 1.95 4.22 62.38 12:08:01 PM all 32.92 0.00 3.08 1.74 5.25 57.01 12:08:01 PM 0 29.27 0.00 2.83 1.47 5.28 61.15 12:08:01 PM 1 36.59 0.00 3.34 2.00 5.23 52.84 12:09:01 PM all 33.50 0.00 2.55 1.06 6.82 56.06 12:09:01 PM 0 53.49 0.00 3.10 1.02 6.65 35.74 12:09:01 PM 1 13.97 0.00 2.01 1.11 7.00 75.92 12:10:01 PM all 31.83 0.00 2.50 0.52 6.30 58.85 12:10:01 PM 0 40.27 0.00 2.79 0.52 5.98 50.44 12:10:01 PM 1 23.53 0.00 2.21 0.52 6.62 67.12 12:11:01 PM all 30.70 0.00 2.49 0.91 6.55 59.35 12:11:01 PM 0 38.05 0.00 2.77 0.88 6.45 51.84 12:11:01 PM 1 23.42 0.00 2.21 0.94 6.65 66.79 12:12:01 PM all 35.16 0.00 2.69 0.81 7.19 54.15 12:12:01 PM 0 31.62 0.00 2.33 0.76 7.45 57.84 12:12:01 PM 1 38.74 0.00 3.05 0.86 6.92 50.43 12:13:01 PM all 37.62 0.00 2.84 0.40 7.35 51.79 12:13:01 PM 0 48.24 0.00 3.44 0.56 7.23 40.53 12:13:01 PM 1 27.16 0.00 2.25 0.24 7.47 62.87 Average: all 33.98 0.00 3.18 1.41 6.13 55.30 Average: 0 40.24 0.00 3.48 1.35 6.14 48.79 Average: 1 27.75 0.00 2.87 1.48 6.13 61.77