---> uname -a: Linux prd-centos8-builder-2c-4g-4219.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 475 1170 17 2019 2915 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:09:c7:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe09:c7bd/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) 06/30/2025 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 242.39 173.59 68.80 14926.30 38453.00 04:06:01 PM 58.51 0.32 58.20 9.73 5605.48 04:07:01 PM 70.06 0.47 69.59 53.32 8708.65 04:08:01 PM 24.71 0.28 24.43 40.65 2503.33 04:09:01 PM 17.71 0.07 17.64 3.07 472.33 04:10:01 PM 12.38 0.00 12.38 0.00 332.14 04:11:01 PM 19.01 0.57 18.44 33.59 516.08 Average: 63.12 24.69 38.43 2122.51 8013.43 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1595088 3065000 2158588 57.51 2104 1649800 599692 12.49 135648 1776848 71316 04:06:01 PM 1358840 3027992 2394836 63.80 2104 1837588 611236 12.73 147912 1958752 152464 04:07:01 PM 1210296 2966168 2543380 67.76 2104 1918220 640008 13.33 147292 2079692 28084 04:08:01 PM 1235588 3018248 2518088 67.08 2104 1944336 579260 12.06 172428 2028752 8864 04:09:01 PM 1235764 3018364 2517912 67.08 2104 1944424 586432 12.21 204080 1997528 8860 04:10:01 PM 1216692 2998744 2536984 67.59 2104 1943928 611644 12.74 204672 2015732 8424 04:11:01 PM 1199952 2982180 2553724 68.03 2104 1944016 624208 13.00 388744 1848952 7384 Average: 1293174 3010957 2460502 65.55 2104 1883187 607497 12.65 200111 1958037 40771 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 195.78 107.94 941.09 55.85 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.05 46.90 705.11 5.38 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.26 21.81 229.28 5.79 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.72 34.71 483.23 6.32 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.01 13.10 8.20 5.78 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.46 13.71 10.71 4.37 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.31 16.58 16.06 12.53 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 50.60 36.22 340.55 13.62 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) 06/30/2025 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.27 0.06 12.42 12.47 6.85 27.94 04:05:01 PM 0 38.28 0.07 12.52 11.06 6.58 31.49 04:05:01 PM 1 42.25 0.05 12.32 13.88 7.11 24.39 04:06:01 PM all 37.72 0.00 4.41 1.24 3.55 53.08 04:06:01 PM 0 47.67 0.00 5.07 0.63 3.73 42.90 04:06:01 PM 1 27.79 0.00 3.75 1.85 3.38 63.23 04:07:01 PM all 36.82 0.00 4.03 2.57 3.25 53.34 04:07:01 PM 0 45.03 0.00 4.83 0.98 3.39 45.76 04:07:01 PM 1 28.64 0.00 3.23 4.15 3.10 60.88 04:08:01 PM all 35.24 0.00 2.88 0.49 3.11 58.27 04:08:01 PM 0 50.45 0.00 3.82 0.33 3.49 41.92 04:08:01 PM 1 20.08 0.00 1.94 0.66 2.73 74.58 04:09:01 PM all 38.68 0.00 2.47 0.46 3.18 55.20 04:09:01 PM 0 39.35 0.00 2.29 0.69 3.35 54.32 04:09:01 PM 1 38.02 0.00 2.66 0.23 3.01 56.09 04:10:01 PM all 34.27 0.00 2.67 0.17 2.68 60.21 04:10:01 PM 0 31.59 0.00 2.43 0.21 2.53 63.24 04:10:01 PM 1 36.95 0.00 2.90 0.13 2.82 57.19 04:11:01 PM all 38.66 0.00 2.74 0.57 3.31 54.72 04:11:01 PM 0 41.27 0.00 2.97 0.93 3.34 51.50 04:11:01 PM 1 36.05 0.00 2.51 0.22 3.28 57.95 Average: all 37.37 0.01 4.50 2.55 3.70 51.87 Average: 0 41.95 0.01 4.83 2.10 3.77 47.34 Average: 1 32.80 0.01 4.17 3.00 3.63 56.40