---> uname -a: Linux prd-centos8-builder-2c-4g-9978.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 489 1132 17 2042 2900 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:fe:45:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fefe:4501/64 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) 11/22/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 52.92 0.97 51.95 34.12 5722.99 10:07:01 PM 64.09 0.03 64.06 0.27 7191.96 10:08:01 PM 36.82 0.52 36.30 54.92 4744.24 10:09:01 PM 22.23 0.23 21.99 40.12 901.43 10:10:01 PM 18.46 0.03 18.43 1.73 443.04 10:11:01 PM 16.08 0.00 16.08 0.00 647.21 10:12:01 PM 16.01 0.55 15.46 33.46 451.73 Average: 32.37 0.33 32.04 23.51 2871.95 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1236708 2932708 2516968 67.05 2104 1864132 706300 14.71 181156 2043676 160564 10:07:01 PM 1211108 2973940 2542568 67.74 2104 1924900 642168 13.37 146364 2080784 87296 10:08:01 PM 1188784 2992432 2564892 68.33 2104 1964188 616784 12.84 170796 2074624 21956 10:09:01 PM 1179932 2985184 2573744 68.57 2104 1965888 626052 13.04 206472 2046308 8848 10:10:01 PM 1064308 2903104 2689368 71.65 2104 1999760 730464 15.21 210128 2158924 42736 10:11:01 PM 1069248 2908184 2684428 71.51 2104 1999768 705888 14.70 210740 2153128 42736 10:12:01 PM 1110956 2918036 2642720 70.40 2104 1967908 696584 14.51 392136 1930584 9744 Average: 1151578 2944798 2602098 69.32 2104 1955221 674891 14.05 216827 2069718 53411 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.58 50.02 801.88 5.29 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.65 22.75 264.43 4.74 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.50 35.84 586.42 6.17 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.81 12.90 11.68 5.03 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.45 13.16 8.62 6.05 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.63 12.53 10.16 3.87 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.51 12.73 14.38 6.43 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 25.45 22.85 242.51 5.37 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) 11/22/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.94 0.00 4.35 1.12 2.68 53.92 10:06:01 PM 0 42.88 0.00 4.42 1.55 2.94 48.21 10:06:01 PM 1 32.97 0.00 4.28 0.68 2.42 59.65 10:07:01 PM all 35.78 0.00 4.54 1.93 2.81 54.94 10:07:01 PM 0 44.26 0.00 4.85 2.13 2.97 45.79 10:07:01 PM 1 27.30 0.00 4.23 1.73 2.64 64.10 10:08:01 PM all 35.50 0.00 3.65 1.74 2.82 56.30 10:08:01 PM 0 53.10 0.00 4.54 2.05 2.72 37.59 10:08:01 PM 1 18.08 0.00 2.77 1.43 2.92 74.81 10:09:01 PM all 36.17 0.00 2.18 0.65 3.12 57.87 10:09:01 PM 0 43.06 0.00 2.30 0.85 3.55 50.25 10:09:01 PM 1 29.28 0.00 2.07 0.44 2.70 65.51 10:10:01 PM all 38.14 0.00 2.73 0.27 2.73 56.14 10:10:01 PM 0 51.69 0.00 3.41 0.35 3.01 41.55 10:10:01 PM 1 24.62 0.00 2.05 0.20 2.44 70.70 10:11:01 PM all 33.90 0.00 2.86 0.51 2.32 60.42 10:11:01 PM 0 38.62 0.00 2.38 0.33 2.74 55.94 10:11:01 PM 1 29.14 0.00 3.34 0.70 1.89 64.93 10:12:01 PM all 39.31 0.00 2.73 0.26 3.35 54.34 10:12:01 PM 0 56.11 0.00 3.28 0.38 3.32 36.90 10:12:01 PM 1 22.67 0.00 2.19 0.15 3.38 71.61 Average: all 36.68 0.00 3.29 0.93 2.83 56.27 Average: 0 47.09 0.00 3.60 1.09 3.03 45.18 Average: 1 26.28 0.00 2.99 0.76 2.63 67.35