---> uname -a: Linux prd-centos8-builder-2c-1g-38107.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 585 5023 19 2090 6807 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:6b:61:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe6b:6118/64 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) 08/16/2025 _x86_64_ (2 CPU) 01:03:19 LINUX RESTART (2 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.53 62.75 155.77 652.74 11428.51 01:06:01 AM 61.21 0.32 60.89 43.19 5104.63 01:07:01 AM 22.50 0.42 22.08 18.80 603.33 Average: 99.43 20.70 78.73 233.61 5648.26 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5136588 6953200 2747856 34.85 2688 1982824 758064 8.49 198956 2180524 117612 01:06:01 AM 5165036 6987448 2719408 34.49 2688 1988228 725800 8.12 226368 2119936 8852 01:07:01 AM 5111264 6932892 2773180 35.17 2688 1987368 775996 8.69 395784 2004636 7512 Average: 5137629 6957847 2746815 34.84 2688 1986140 753287 8.43 273703 2101699 44659 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 121.54 87.19 994.43 15.92 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.28 26.86 49.18 8.79 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 33.94 27.16 30.75 12.22 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 61.59 46.62 351.01 12.27 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) 08/16/2025 _x86_64_ (2 CPU) 01:03:19 LINUX RESTART (2 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.82 0.91 11.33 1.90 0.10 44.96 01:05:01 AM 0 37.76 1.04 12.45 2.32 0.10 46.32 01:05:01 AM 1 43.87 0.78 10.21 1.47 0.09 43.59 01:06:01 AM all 38.80 0.00 2.74 0.43 0.09 57.93 01:06:01 AM 0 48.03 0.00 3.05 0.50 0.08 48.33 01:06:01 AM 1 29.60 0.00 2.44 0.37 0.10 67.50 01:07:01 AM all 37.11 0.00 2.74 0.17 0.10 59.88 01:07:01 AM 0 40.38 0.00 2.84 0.18 0.10 56.50 01:07:01 AM 1 33.85 0.00 2.63 0.15 0.10 63.27 Average: all 38.89 0.30 5.53 0.82 0.10 54.38 Average: 0 42.11 0.34 6.03 0.98 0.10 50.44 Average: 1 35.66 0.25 5.03 0.65 0.10 58.31