---> uname -a: Linux prd-centos8-builder-2c-1g-34606.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 609 5000 19 2090 6784 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:07:83:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe07:83c4/64 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) 08/11/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:03 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 130.01 0.53 129.48 56.54 10886.83 10:07:01 PM 30.66 0.55 30.11 49.72 1632.69 10:08:01 PM 27.71 0.52 27.20 49.59 986.34 Average: 62.04 0.53 61.50 51.90 4430.07 10:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5102244 6921968 2782200 35.29 2688 1985412 774096 8.67 223764 2182888 35400 10:07:01 PM 5195708 7018156 2688736 34.10 2688 1988184 678264 7.59 227504 2086760 8856 10:08:01 PM 5127132 6950036 2757312 34.97 2688 1988392 748684 8.38 406992 1975300 7616 Average: 5141695 6963387 2742749 34.79 2688 1987329 733681 8.21 286087 2081649 17291 10:05:03 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 62.47 49.18 327.80 11.64 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 29.71 23.99 31.69 8.29 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 44.91 33.19 34.04 17.26 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 45.51 35.30 128.96 12.40 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) 08/11/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:03 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 40.90 0.00 3.59 1.75 0.11 53.65 10:06:01 PM 0 25.97 0.00 2.91 2.08 0.12 68.92 10:06:01 PM 1 55.85 0.00 4.27 1.41 0.10 38.36 10:07:01 PM all 37.43 0.00 2.26 0.32 0.08 59.91 10:07:01 PM 0 21.51 0.00 2.08 0.17 0.08 76.16 10:07:01 PM 1 53.22 0.00 2.43 0.47 0.08 43.79 10:08:01 PM all 38.40 0.00 2.82 0.19 0.09 58.49 10:08:01 PM 0 20.75 0.00 2.38 0.17 0.08 76.63 10:08:01 PM 1 56.09 0.00 3.27 0.22 0.10 40.33 Average: all 38.89 0.00 2.88 0.74 0.10 57.39 Average: 0 22.71 0.00 2.45 0.79 0.10 73.95 Average: 1 55.05 0.00 3.31 0.69 0.10 40.85