---> uname -a: Linux prd-centos8-builder-2c-1g-45718.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 559 5047 19 2091 6833 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:4b:60:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe4b:6006/64 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) 09/14/2025 _x86_64_ (2 CPU) 04:03:19 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 218.77 68.45 150.32 705.67 10826.63 04:06:01 AM 70.29 0.32 69.98 43.19 6038.10 04:07:01 AM 20.28 0.42 19.86 18.80 585.10 Average: 101.81 22.55 79.26 250.82 5760.35 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5241616 7061292 2642828 33.52 2688 1985960 643184 7.20 198212 2076920 143960 04:06:01 AM 5111740 6934564 2772704 35.17 2688 1988572 752968 8.43 226892 2171052 7652 04:07:01 AM 5233388 7058096 2651056 33.62 2688 1990460 644148 7.21 396388 1880116 8960 Average: 5195581 7017984 2688863 34.10 2688 1988331 680100 7.61 273831 2042696 53524 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 67.32 56.40 1002.66 12.91 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 30.67 26.19 50.87 9.60 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.08 29.85 31.54 11.66 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 45.44 37.27 354.48 11.37 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) 09/14/2025 _x86_64_ (2 CPU) 04:03:19 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.00 1.10 12.53 2.53 0.10 44.75 04:05:01 AM 0 32.57 0.73 10.40 2.57 0.10 53.63 04:05:01 AM 1 45.49 1.48 14.69 2.48 0.09 35.78 04:06:01 AM all 39.98 0.00 2.74 0.66 0.10 56.52 04:06:01 AM 0 31.71 0.00 2.89 0.88 0.10 64.42 04:06:01 AM 1 48.25 0.00 2.59 0.45 0.10 48.60 04:07:01 AM all 34.52 0.00 2.60 0.09 0.09 62.70 04:07:01 AM 0 26.11 0.00 2.24 0.10 0.08 71.46 04:07:01 AM 1 42.95 0.00 2.95 0.08 0.10 53.92 Average: all 37.82 0.36 5.86 1.07 0.10 54.79 Average: 0 30.10 0.24 5.11 1.17 0.10 63.29 Average: 1 45.57 0.48 6.62 0.98 0.10 46.26