---> uname -a: Linux prd-centos8-builder-2c-1g-8412.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 566 5038 19 2094 6826 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:74:0d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe74:dc4/64 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) 11/03/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 238.83 87.80 151.03 867.10 11797.66 10:06:01 AM 65.46 0.32 65.14 43.19 5269.87 10:07:01 AM 32.83 0.50 32.33 49.06 933.74 Average: 111.67 29.22 82.46 316.76 5968.37 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5177668 7008632 2706768 34.33 2688 1997420 720444 8.06 199648 2131280 129748 10:06:01 AM 5085768 6912248 2798668 35.50 2688 1992624 804332 9.00 225356 2200696 8816 10:07:01 AM 5091004 6927948 2793432 35.43 2688 2002728 778920 8.72 395572 2024972 27604 Average: 5118147 6949609 2766289 35.09 2688 1997591 767899 8.60 273525 2118983 55389 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 90.63 65.54 1157.95 14.16 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 27.60 24.33 47.39 11.14 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.98 22.98 21.50 10.42 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 48.50 37.46 404.80 11.90 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) 11/03/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.31 1.46 14.13 2.47 0.11 40.53 10:05:01 AM 0 42.56 1.37 13.38 2.68 0.12 39.88 10:05:01 AM 1 40.04 1.56 14.87 2.25 0.10 41.18 10:06:01 AM all 41.10 0.00 2.57 0.65 0.10 55.57 10:06:01 AM 0 44.36 0.00 2.51 0.78 0.10 52.24 10:06:01 AM 1 37.85 0.00 2.63 0.52 0.10 58.91 10:07:01 AM all 42.04 0.00 3.29 0.17 0.10 54.39 10:07:01 AM 0 40.61 0.00 3.16 0.15 0.10 55.99 10:07:01 AM 1 43.48 0.00 3.43 0.20 0.10 52.79 Average: all 41.49 0.48 6.59 1.08 0.10 50.25 Average: 0 42.51 0.45 6.29 1.19 0.11 49.46 Average: 1 40.46 0.51 6.90 0.98 0.10 51.05