---> uname -a: Linux prd-centos8-builder-2c-1g-33860.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 591 5015 19 2092 6800 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:f7:65:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fef7:6507/64 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) 08/08/2025 _x86_64_ (2 CPU) 20:15:19 LINUX RESTART (2 CPU) 08:16:02 PM tps rtps wtps bread/s bwrtn/s 08:17:01 PM 226.37 78.51 147.86 787.93 11109.15 08:18:01 PM 73.76 0.40 73.36 47.18 6044.50 08:19:01 PM 22.68 0.42 22.26 18.80 625.63 Average: 106.94 26.15 80.79 281.81 5897.49 08:16:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 PM 5186876 7006900 2697560 34.21 2688 1986332 714852 8.00 199124 2128068 141388 08:18:01 PM 5065784 6895196 2818652 35.75 2688 1995024 798352 8.94 228600 2212300 14712 08:19:01 PM 5129220 6952056 2755216 34.94 2688 1988372 745644 8.35 396668 1981000 7504 Average: 5127293 6951384 2757143 34.97 2688 1989909 752949 8.43 274797 2107123 54535 08:16:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 131.81 89.04 1141.83 16.14 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 38.87 32.11 56.00 13.78 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 35.66 28.81 32.04 10.21 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 68.43 49.77 405.85 13.36 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) 08/08/2025 _x86_64_ (2 CPU) 20:15:19 LINUX RESTART (2 CPU) 08:16:02 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 41.18 1.28 13.89 2.86 0.09 40.70 08:17:01 PM 0 53.30 1.11 12.65 2.24 0.09 30.62 08:17:01 PM 1 29.00 1.44 15.13 3.49 0.10 50.83 08:18:01 PM all 41.28 0.00 2.85 0.86 0.10 54.90 08:18:01 PM 0 54.94 0.00 3.37 0.82 0.10 40.77 08:18:01 PM 1 27.67 0.00 2.34 0.90 0.10 68.99 08:19:01 PM all 36.32 0.00 2.69 0.12 0.08 60.79 08:19:01 PM 0 50.02 0.00 3.15 0.15 0.08 46.59 08:19:01 PM 1 22.63 0.00 2.23 0.08 0.08 74.97 Average: all 39.58 0.42 6.40 1.26 0.09 52.24 Average: 0 52.75 0.36 6.34 1.06 0.09 39.40 Average: 1 26.41 0.47 6.47 1.47 0.10 65.08