---> uname -a: Linux prd-centos8-builder-2c-4g-691.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 509 1118 17 2037 2879 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:16:f5:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe16:f5e9/64 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) 08/11/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 83.52 6.48 77.04 934.76 5620.09 03:07:01 AM 64.21 0.03 64.17 0.27 7335.44 03:08:01 AM 35.49 0.52 34.97 54.92 4674.78 03:09:01 AM 23.62 1.25 22.37 65.83 938.15 03:10:01 AM 19.89 0.00 19.89 0.00 734.61 03:11:01 AM 15.51 0.00 15.51 0.00 610.38 03:12:01 AM 16.96 0.55 16.41 33.46 514.63 Average: 37.03 1.26 35.77 155.60 2918.09 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1309136 2944472 2444540 65.12 2104 1808720 710028 14.79 164024 2009672 117316 03:07:01 AM 1201344 2959328 2552332 68.00 2104 1919660 644196 13.41 145872 2088236 86452 03:08:01 AM 1173012 2969912 2580664 68.75 2104 1957460 639992 13.33 170996 2088856 21956 03:09:01 AM 1210980 3010072 2542696 67.74 2104 1959940 597024 12.43 206124 2014184 8860 03:10:01 AM 1094904 2925576 2658772 70.83 2104 1991528 678540 14.13 209048 2127580 40500 03:11:01 AM 1071960 2903784 2681716 71.44 2104 1992704 695760 14.49 210064 2150112 41680 03:12:01 AM 1104776 2905172 2648900 70.57 2104 1961084 696864 14.51 391264 1934516 8856 Average: 1166587 2945474 2587089 68.92 2104 1941585 666058 13.87 213913 2059022 46517 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 76.44 55.75 877.33 11.49 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.60 23.58 268.22 4.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 44.50 33.44 568.56 6.15 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.31 18.81 18.40 16.36 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.01 10.85 6.35 4.97 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.33 13.68 10.63 4.32 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.06 13.31 14.95 6.92 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 28.89 24.20 252.05 7.88 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) 08/11/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.16 0.00 3.89 3.92 5.60 53.43 03:06:01 AM 0 38.54 0.00 4.68 5.28 4.94 46.57 03:06:01 AM 1 27.89 0.00 3.12 2.58 6.26 60.15 03:07:01 AM all 36.75 0.00 4.51 2.32 5.14 51.28 03:07:01 AM 0 25.75 0.00 4.22 2.77 4.86 62.39 03:07:01 AM 1 47.79 0.00 4.81 1.86 5.42 40.12 03:08:01 AM all 34.28 0.00 3.28 1.30 4.49 56.65 03:08:01 AM 0 28.18 0.00 3.64 1.12 4.46 62.60 03:08:01 AM 1 40.42 0.00 2.91 1.48 4.52 50.67 03:09:01 AM all 34.88 0.00 2.40 0.78 4.32 57.62 03:09:01 AM 0 25.52 0.00 2.14 0.70 4.01 67.62 03:09:01 AM 1 44.27 0.00 2.65 0.86 4.62 47.59 03:10:01 AM all 29.56 0.00 1.86 0.63 4.19 63.76 03:10:01 AM 0 18.47 0.00 1.21 0.87 4.40 75.05 03:10:01 AM 1 40.81 0.00 2.52 0.39 3.97 52.31 03:11:01 AM all 32.67 0.00 2.46 0.37 3.97 60.53 03:11:01 AM 0 36.10 0.00 2.48 0.38 3.82 57.23 03:11:01 AM 1 29.26 0.00 2.44 0.36 4.13 63.81 03:12:01 AM all 38.03 0.00 2.71 0.70 4.78 53.79 03:12:01 AM 0 30.36 0.00 3.10 0.71 4.27 61.56 03:12:01 AM 1 45.66 0.00 2.33 0.68 5.28 46.05 Average: all 34.19 0.00 3.02 1.43 4.64 56.71 Average: 0 28.97 0.00 3.07 1.69 4.40 61.88 Average: 1 39.42 0.00 2.97 1.18 4.89 51.54