---> uname -a: Linux prd-centos8-builder-2c-1g-32230.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 578 5029 19 2091 6814 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:43:bc:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe43:bc4c/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) 08/01/2025 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 233.54 83.55 149.99 829.46 11604.25 09:06:01 AM 65.85 0.32 65.53 43.92 5326.40 09:07:01 AM 24.86 0.42 24.44 18.79 909.71 Average: 108.32 28.25 80.07 298.79 5949.97 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 5188140 7012932 2696304 34.20 2688 1990992 701592 7.85 200432 2124320 125692 09:06:01 AM 5089684 6917592 2794760 35.45 2688 1993836 793960 8.89 227604 2192720 13916 09:07:01 AM 5161376 6983532 2723068 34.54 2688 1987980 720812 8.07 396196 1952644 7504 Average: 5146400 6971352 2738044 34.73 2688 1990936 738788 8.27 274744 2089895 49037 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 123.41 86.17 1120.28 12.81 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 34.20 29.16 57.75 10.02 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 34.07 27.52 31.14 14.08 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 64.06 47.72 404.96 12.32 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) 08/01/2025 _x86_64_ (2 CPU) 09:03:21 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 40.25 1.27 14.23 4.03 0.10 40.12 09:05:02 AM 0 28.99 1.32 13.61 4.07 0.10 51.92 09:05:02 AM 1 51.59 1.21 14.86 3.99 0.10 28.24 09:06:01 AM all 40.65 0.00 2.83 1.21 0.09 55.22 09:06:01 AM 0 49.67 0.00 2.88 1.47 0.10 45.88 09:06:01 AM 1 31.64 0.00 2.79 0.95 0.08 64.54 09:07:01 AM all 36.09 0.00 2.85 0.28 0.08 60.69 09:07:01 AM 0 46.44 0.00 3.04 0.25 0.08 50.19 09:07:01 AM 1 25.79 0.00 2.66 0.32 0.08 71.15 Average: all 38.99 0.42 6.64 1.84 0.09 52.02 Average: 0 41.67 0.44 6.52 1.93 0.10 49.34 Average: 1 36.30 0.40 6.76 1.75 0.09 54.70