---> uname -a: Linux prd-centos8-builder-4c-4g-25022.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 716 12261 19 2785 14698 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:9b:df:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe9b:df71/64 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) 07/01/2025 _x86_64_ (4 CPU) 15:50:58 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 446.38 20.14 426.24 4265.64 14852.77 03:54:01 PM 149.30 0.92 148.38 196.67 14679.20 Average: 297.82 10.53 287.29 2230.82 14765.97 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 11823360 13935768 4318172 26.75 2688 2306032 1898088 11.04 274344 3614116 171564 03:54:01 PM 11187348 13542060 4954184 30.69 2688 2542352 2164592 12.59 474036 4027368 6192 Average: 11505354 13738914 4636178 28.72 2688 2424192 2031340 11.82 374190 3820742 88878 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 394.60 318.84 3623.57 49.90 0.00 0.00 0.00 0.00 03:54:01 PM lo 1012.51 1012.51 1009.92 1009.92 0.00 0.00 0.00 0.00 03:54:01 PM eth0 243.04 158.66 3421.09 19.97 0.00 0.00 0.00 0.00 Average: lo 506.34 506.34 505.04 505.04 0.00 0.00 0.00 0.00 Average: eth0 318.81 238.74 3522.31 34.94 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) 07/01/2025 _x86_64_ (4 CPU) 15:50:58 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 46.16 0.00 2.64 2.89 0.10 48.21 03:53:01 PM 0 43.75 0.00 2.10 2.49 0.10 51.56 03:53:01 PM 1 48.83 0.00 3.50 4.02 0.10 43.56 03:53:01 PM 2 40.59 0.00 2.49 2.89 0.10 53.93 03:53:01 PM 3 51.46 0.00 2.47 2.17 0.12 43.77 03:54:01 PM all 67.45 0.00 2.52 1.10 0.12 28.81 03:54:01 PM 0 62.63 0.00 3.41 1.76 0.13 32.07 03:54:01 PM 1 61.02 0.00 2.61 1.24 0.12 35.02 03:54:01 PM 2 73.26 0.00 2.11 0.64 0.12 23.88 03:54:01 PM 3 72.90 0.00 1.95 0.79 0.12 24.24 Average: all 56.79 0.00 2.58 2.00 0.11 38.51 Average: 0 53.18 0.00 2.76 2.12 0.12 41.82 Average: 1 54.93 0.00 3.05 2.63 0.11 39.28 Average: 2 56.92 0.00 2.30 1.76 0.11 38.91 Average: 3 62.16 0.00 2.21 1.48 0.12 34.03