---> uname -a: Linux prd-centos8-builder-2c-1g-41539.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: 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): 0,1 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 575 5033 19 2091 6817 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:8a:e2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe8a:e2de/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) 08/27/2025 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.50 85.61 140.90 1680.76 10505.15 02:06:02 PM 70.55 0.40 70.15 47.19 6097.25 02:07:01 PM 24.86 0.32 24.54 8.54 898.81 Average: 107.78 28.94 78.84 582.14 5861.82 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5190656 7008232 2693788 34.17 2688 1983700 686940 7.69 197644 2127004 144412 02:06:02 PM 5133480 6954604 2750964 34.89 2688 1986452 735644 8.24 226824 2147592 7652 02:07:01 PM 5159688 6982208 2724756 34.56 2688 1987976 701484 7.85 227876 2120412 8860 Average: 5161275 6981681 2723169 34.54 2688 1986043 708023 7.93 217448 2131669 53641 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 76.23 65.48 1118.67 11.13 0.00 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 35.49 29.55 55.92 16.08 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.20 21.44 19.85 6.70 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 45.76 38.92 400.34 11.33 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) 08/27/2025 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.51 1.26 13.64 2.53 0.13 40.93 02:05:01 PM 0 38.34 1.14 12.43 2.77 0.12 45.20 02:05:01 PM 1 44.70 1.37 14.85 2.29 0.15 36.64 02:06:02 PM all 39.09 0.00 2.99 0.76 0.11 57.05 02:06:02 PM 0 28.99 0.00 2.98 0.77 0.12 67.15 02:06:02 PM 1 49.23 0.00 3.00 0.75 0.10 46.91 02:07:01 PM all 36.64 0.00 2.72 0.16 0.12 60.37 02:07:01 PM 0 30.10 0.00 2.54 0.20 0.12 67.03 02:07:01 PM 1 43.17 0.00 2.89 0.12 0.12 53.70 Average: all 39.08 0.42 6.44 1.15 0.12 52.79 Average: 0 32.47 0.38 5.98 1.25 0.12 59.80 Average: 1 45.72 0.45 6.90 1.05 0.12 45.76