---> uname -a: Linux prd-centos8-builder-2c-1g-33327.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5031 19 2090 6815 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:da:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe40:dad4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/06/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 371.28 178.29 192.98 8398.03 42064.07 09:06:01 AM 152.79 2.37 150.42 79.19 12160.72 09:07:01 AM 37.48 0.27 37.21 41.86 1882.07 09:08:01 AM 22.88 0.60 22.28 34.13 667.96 Average: 145.16 44.83 100.34 2112.12 14077.11 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5354676 6948672 2529768 32.09 2688 1776564 832428 9.32 194396 2027828 105460 09:06:01 AM 5171656 6992576 2712788 34.41 2688 1986676 714860 8.00 220588 2116980 39888 09:07:01 AM 5199912 7022204 2684532 34.05 2688 1987932 694756 7.78 226856 2083812 8856 09:08:01 AM 5213460 7036952 2670984 33.88 2688 1989092 725708 8.12 396616 1900280 9004 Average: 5234926 7000101 2649518 33.60 2688 1935066 741938 8.31 259614 2032225 40802 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 315.71 169.85 1644.87 66.64 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.97 52.29 491.54 11.51 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.65 24.05 26.30 9.29 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.58 29.26 34.07 13.88 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 112.88 68.44 544.61 25.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/06/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.28 3.10 22.51 26.70 0.10 10.30 09:05:01 AM 0 35.27 3.64 23.52 27.60 0.10 9.86 09:05:01 AM 1 39.29 2.55 21.50 25.81 0.10 10.74 09:06:01 AM all 39.38 0.05 4.40 3.69 0.10 52.38 09:06:01 AM 0 61.37 0.03 5.07 3.98 0.10 29.44 09:06:01 AM 1 17.46 0.07 3.74 3.39 0.10 75.25 09:07:01 AM all 41.29 0.00 2.57 0.52 0.12 55.51 09:07:01 AM 0 57.76 0.00 2.83 0.77 0.13 38.50 09:07:01 AM 1 24.80 0.00 2.30 0.27 0.10 72.53 09:08:01 AM all 37.23 0.00 2.71 0.37 0.08 59.61 09:08:01 AM 0 32.05 0.00 2.50 0.52 0.08 64.85 09:08:01 AM 1 42.42 0.00 2.92 0.22 0.08 54.37 Average: all 38.81 0.76 7.90 7.63 0.10 44.80 Average: 0 46.72 0.89 8.33 8.02 0.11 35.93 Average: 1 30.90 0.64 7.47 7.23 0.10 53.67