---> uname -a: Linux prd-centos8-builder-2c-1g-1988.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 593 5011 19 2093 6799 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:f6:33:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef6:335c/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) 10/01/2025 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 349.41 108.45 240.95 1847.78 10132.50 11:06:01 PM 66.57 0.48 66.09 54.39 7443.14 11:07:01 PM 20.61 0.30 20.31 42.39 500.98 11:08:01 PM 23.41 0.38 23.03 18.26 835.07 Average: 114.03 27.07 86.96 485.07 4705.38 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5154944 6967344 2729492 34.62 2688 1979308 716736 8.02 196148 2168616 180432 11:06:01 PM 5156348 6980796 2728088 34.60 2688 1990864 708196 7.93 218120 2132828 4 11:07:01 PM 5155776 6982164 2728660 34.61 2688 1992136 701980 7.86 224624 2128800 8848 11:08:01 PM 5122580 6948020 2761856 35.03 2688 1991252 724344 8.11 394220 1992928 7496 Average: 5147412 6969581 2737024 34.71 2688 1988390 712814 7.98 258278 2105793 49195 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 81.21 57.51 1151.60 16.93 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 11.05 9.35 33.79 3.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.33 19.61 22.29 7.39 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.42 26.07 30.51 12.90 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 36.57 28.01 306.05 10.14 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) 10/01/2025 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.14 1.87 17.02 3.32 0.09 37.56 11:05:01 PM 0 27.35 2.16 17.08 3.26 0.09 50.05 11:05:01 PM 1 52.91 1.58 16.97 3.37 0.10 25.07 11:06:01 PM all 14.49 0.00 1.42 1.25 0.06 82.78 11:06:01 PM 0 2.76 0.00 1.15 2.07 0.05 93.97 11:06:01 PM 1 26.24 0.00 1.68 0.43 0.07 71.58 11:07:01 PM all 31.71 0.00 2.16 0.13 0.08 65.92 11:07:01 PM 0 29.65 0.00 2.13 0.12 0.08 68.02 11:07:01 PM 1 33.77 0.00 2.18 0.15 0.08 63.82 11:08:01 PM all 36.23 0.00 2.66 0.16 0.08 60.88 11:08:01 PM 0 24.05 0.00 2.20 0.15 0.08 73.52 11:08:01 PM 1 48.42 0.00 3.12 0.17 0.08 48.22 Average: all 30.57 0.46 5.73 1.20 0.08 61.97 Average: 0 20.91 0.53 5.55 1.38 0.08 71.56 Average: 1 40.24 0.39 5.90 1.01 0.08 52.37