---> uname -a: Linux prd-centos8-builder-2c-1g-42697.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 5031 19 2089 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:a6:11:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fea6:111c/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) 09/01/2025 _x86_64_ (2 CPU) 00:03:33 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 271.26 136.10 135.17 2669.47 7908.10 12:06:01 AM 104.53 0.52 104.02 54.65 9135.24 12:07:01 AM 34.23 0.32 33.91 42.53 1724.70 12:08:01 AM 24.28 0.80 23.48 59.72 648.89 Average: 108.59 34.44 74.15 706.73 4854.66 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5297156 7022716 2587280 32.82 2688 1898156 706516 7.91 198648 2043516 151736 12:06:01 AM 5131184 6950244 2753252 34.92 2688 1984896 755332 8.46 223440 2157104 35432 12:07:01 AM 5178008 6999528 2706428 34.33 2688 1987456 710396 7.95 227364 2106220 8872 12:08:01 AM 5165556 6987864 2718880 34.48 2688 1987944 716000 8.02 397668 1946148 7608 Average: 5192976 6990088 2691460 34.14 2688 1964613 722061 8.08 261780 2063247 50912 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 261.22 149.84 1686.60 59.41 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.49 27.26 198.18 9.40 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.85 23.33 25.33 7.91 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.79 30.54 34.07 16.37 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 89.85 57.75 486.13 23.28 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) 09/01/2025 _x86_64_ (2 CPU) 00:03:33 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.78 2.56 20.17 10.27 0.11 31.12 12:05:01 AM 0 41.31 2.29 17.37 10.47 0.12 28.44 12:05:01 AM 1 30.24 2.82 22.97 10.06 0.10 33.81 12:06:01 AM all 35.84 0.00 3.12 4.33 0.10 56.60 12:06:01 AM 0 45.82 0.00 3.36 5.30 0.10 45.42 12:06:01 AM 1 25.86 0.00 2.88 3.37 0.10 67.79 12:07:01 AM all 38.37 0.00 2.52 0.68 0.07 58.35 12:07:01 AM 0 59.23 0.00 3.28 0.58 0.08 36.82 12:07:01 AM 1 17.55 0.00 1.76 0.78 0.07 79.84 12:08:01 AM all 38.04 0.00 2.92 0.49 0.08 58.47 12:08:01 AM 0 47.61 0.00 3.07 0.77 0.08 48.48 12:08:01 AM 1 28.48 0.00 2.76 0.22 0.08 68.46 Average: all 37.01 0.63 7.14 3.92 0.09 51.20 Average: 0 48.51 0.57 6.74 4.26 0.10 39.82 Average: 1 25.51 0.70 7.54 3.58 0.09 62.58