---> uname -a: Linux prd-centos8-builder-2c-1g-45794.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 583 5024 19 2092 6809 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:ba:a4:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feba:a427/64 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) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 218.08 71.21 146.87 676.71 11615.98 03:06:01 PM 62.72 0.75 61.97 96.25 5174.04 03:07:01 PM 27.00 0.32 26.68 8.40 954.66 Average: 102.60 24.09 78.51 260.48 5915.21 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5191744 7002320 2692692 34.15 2688 1977516 697768 7.81 196544 2127232 112872 03:06:01 PM 5163040 6985304 2721396 34.52 2688 1988304 711832 7.97 226216 2120816 7384 03:07:01 PM 5146404 6970472 2738032 34.73 2688 1990088 712652 7.98 227588 2135964 8840 Average: 5167063 6986032 2717373 34.47 2688 1985303 707417 7.92 216783 2128004 43032 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 62.56 54.12 1124.58 10.34 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.83 26.76 53.99 12.52 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.91 22.53 22.11 7.33 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 40.77 34.47 400.26 10.06 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) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.66 1.13 11.55 2.30 0.12 49.25 03:05:01 PM 0 31.06 0.94 10.17 1.85 0.13 55.85 03:05:01 PM 1 40.27 1.31 12.93 2.76 0.10 42.64 03:06:01 PM all 40.11 0.00 2.97 0.49 0.12 56.31 03:06:01 PM 0 29.31 0.00 2.63 0.60 0.10 67.36 03:06:01 PM 1 50.92 0.00 3.31 0.38 0.15 45.23 03:07:01 PM all 36.74 0.00 2.45 0.12 0.09 60.60 03:07:01 PM 0 35.57 0.00 2.26 0.12 0.10 61.95 03:07:01 PM 1 37.91 0.00 2.64 0.12 0.08 59.25 Average: all 37.51 0.37 5.64 0.97 0.11 55.40 Average: 0 31.98 0.31 5.00 0.85 0.11 61.74 Average: 1 43.04 0.43 6.27 1.08 0.11 49.06