---> uname -a: Linux prd-centos8-builder-2c-1g-32790.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 605 5003 19 2090 6788 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:f7:15:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef7:15bf/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) 08/03/2025 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 377.43 165.50 211.93 10562.52 42491.46 09:06:01 AM 127.83 0.52 127.31 54.66 10856.97 09:07:01 AM 28.75 0.27 28.48 41.86 1141.29 09:08:01 AM 28.94 0.80 28.14 57.45 821.79 Average: 139.75 41.26 98.49 2646.36 13708.63 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5177192 6922480 2707252 34.34 2688 1918576 820212 9.18 231444 2136556 199756 09:06:01 AM 5064808 6884360 2819636 35.76 2688 1985348 815732 9.13 224340 2223724 21872 09:07:01 AM 5149320 6971652 2735124 34.69 2688 1987896 732580 8.20 227224 2135828 8856 09:08:01 AM 5125620 6951324 2758824 34.99 2688 1990572 746784 8.36 395568 1990488 20164 Average: 5129235 6932454 2755209 34.94 2688 1970598 778827 8.72 269644 2121649 62662 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 301.41 180.55 1876.67 67.45 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 58.39 44.41 322.05 12.59 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.05 24.96 27.26 8.10 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.85 28.84 32.70 11.76 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 105.61 69.23 559.21 24.80 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) 08/03/2025 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 33.98 0.79 12.66 11.94 0.10 40.53 09:05:01 AM 0 42.67 0.66 11.92 13.23 0.09 31.43 09:05:01 AM 1 25.27 0.92 13.39 10.64 0.12 49.65 09:06:01 AM all 41.48 0.00 3.84 2.20 0.10 52.38 09:06:01 AM 0 50.23 0.00 4.19 1.98 0.10 43.50 09:06:01 AM 1 32.75 0.00 3.49 2.42 0.10 61.24 09:07:01 AM all 37.96 0.00 2.61 0.26 0.08 59.08 09:07:01 AM 0 52.71 0.00 2.70 0.27 0.08 44.24 09:07:01 AM 1 23.25 0.00 2.53 0.25 0.08 73.89 09:08:01 AM all 40.51 0.00 3.34 0.30 0.08 55.76 09:08:01 AM 0 56.47 0.00 3.70 0.48 0.10 39.25 09:08:01 AM 1 24.60 0.00 2.99 0.12 0.07 72.23 Average: all 38.51 0.19 5.57 3.62 0.09 52.01 Average: 0 50.56 0.16 5.59 3.94 0.09 39.65 Average: 1 26.48 0.23 5.54 3.31 0.09 64.35