---> uname -a: Linux prd-centos8-builder-2c-4g-9565.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 477 1149 17 2038 2913 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:83:ef:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe83:eff2/64 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) 11/18/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 67.83 7.20 60.63 995.43 4547.79 07:07:01 PM 83.41 0.03 83.37 0.27 8883.47 07:08:01 PM 34.21 0.52 33.69 54.92 4880.16 07:09:01 PM 24.55 0.20 24.35 38.79 970.02 07:10:01 PM 19.62 0.07 19.56 3.07 582.56 07:11:01 PM 16.10 0.00 16.10 0.00 663.18 07:12:01 PM 17.73 0.55 17.18 33.46 690.50 Average: 37.56 1.21 36.35 158.87 3027.39 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1411268 2976976 2342408 62.40 2104 1742112 680260 14.17 147472 1935704 77016 07:07:01 PM 1262204 3017196 2491472 66.37 2104 1916668 594632 12.38 145596 2028816 87976 07:08:01 PM 1251872 3050644 2501804 66.65 2104 1959360 554912 11.56 169196 2011484 20984 07:09:01 PM 1066872 2906380 2686804 71.58 2104 2000304 702092 14.62 210128 2154876 47180 07:10:01 PM 1089856 2924868 2663820 70.97 2104 1995900 681584 14.19 209828 2133504 42748 07:11:01 PM 1088324 2923324 2665352 71.01 2104 1995900 679052 14.14 210700 2133620 42744 07:12:01 PM 1120396 2928536 2633280 70.15 2104 1968940 680252 14.17 392928 1919400 7284 Average: 1184399 2961132 2569277 68.45 2104 1939883 653255 13.60 212264 2045343 46562 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 116.94 80.65 1046.22 32.54 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.18 20.71 263.70 4.09 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.33 34.92 585.93 6.10 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 9.65 13.08 11.40 5.34 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.13 13.26 8.39 6.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.96 12.92 10.30 3.99 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.96 12.53 14.79 6.64 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 33.25 26.74 275.42 9.19 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) 11/18/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.16 0.00 4.01 3.95 5.89 53.00 07:06:01 PM 0 34.30 0.00 4.15 5.06 5.31 51.18 07:06:01 PM 1 32.02 0.00 3.87 2.85 6.46 54.80 07:07:01 PM all 35.67 0.00 4.89 3.41 4.54 51.50 07:07:01 PM 0 30.75 0.00 4.53 3.65 4.15 56.93 07:07:01 PM 1 40.57 0.00 5.26 3.17 4.92 46.09 07:08:01 PM all 34.50 0.00 3.32 1.14 4.43 56.60 07:08:01 PM 0 36.08 0.00 3.44 0.76 4.04 55.69 07:08:01 PM 1 32.94 0.00 3.21 1.53 4.82 57.50 07:09:01 PM all 35.17 0.00 2.10 1.04 4.46 57.23 07:09:01 PM 0 33.36 0.00 2.24 0.95 3.83 59.63 07:09:01 PM 1 36.96 0.00 1.96 1.13 5.08 54.86 07:10:01 PM all 36.26 0.00 2.43 0.82 4.35 56.14 07:10:01 PM 0 23.15 0.00 1.73 0.72 3.59 70.81 07:10:01 PM 1 49.34 0.00 3.13 0.93 5.10 41.51 07:11:01 PM all 32.45 0.00 2.52 0.54 4.70 59.79 07:11:01 PM 0 33.52 0.00 2.38 0.78 4.27 59.05 07:11:01 PM 1 31.39 0.00 2.67 0.29 5.13 60.51 07:12:01 PM all 37.77 0.00 3.00 0.52 4.69 54.02 07:12:01 PM 0 32.34 0.00 2.95 0.46 4.34 59.91 07:12:01 PM 1 43.17 0.00 3.04 0.59 5.03 48.17 Average: all 35.00 0.00 3.18 1.63 4.72 55.47 Average: 0 31.92 0.00 3.06 1.76 4.22 59.04 Average: 1 38.06 0.00 3.30 1.49 5.22 51.93