---> uname -a: Linux prd-centos8-builder-2c-1g-31697.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 579 5029 19 2090 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:41:e1:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe41:e13e/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) 07/30/2025 _x86_64_ (2 CPU) 06:05:41 LINUX RESTART (2 CPU) 06:06:01 AM tps rtps wtps bread/s bwrtn/s 06:07:01 AM 418.53 160.73 257.80 5694.77 44403.18 06:08:01 AM 92.78 1.00 91.78 101.32 8676.74 06:09:01 AM 28.45 0.10 28.35 3.60 1146.61 06:10:01 AM 29.16 0.48 28.67 49.05 800.32 Average: 142.24 40.58 101.65 1462.30 13757.45 06:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 AM 5242448 6995448 2641996 33.51 2688 1924980 748528 8.38 195540 2101160 168408 06:08:01 AM 5222692 7045108 2661752 33.76 2688 1988492 671180 7.51 235960 2053688 22392 06:09:01 AM 5200308 7023272 2684136 34.04 2688 1988608 693316 7.76 237284 2072984 8856 06:10:01 AM 5115268 6941124 2769176 35.12 2688 1991064 781744 8.75 405352 1989976 20072 Average: 5195179 7001238 2689265 34.11 2688 1973286 723692 8.10 268534 2054452 54932 06:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 332.92 190.50 2068.66 68.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.93 26.88 53.62 10.10 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 28.43 24.28 22.42 8.17 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 36.85 28.82 31.64 12.41 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 107.54 67.62 544.13 24.88 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) 07/30/2025 _x86_64_ (2 CPU) 06:05:41 LINUX RESTART (2 CPU) 06:06:01 AM CPU %user %nice %system %iowait %steal %idle 06:07:01 AM all 42.18 2.77 21.03 5.48 0.10 28.45 06:07:01 AM 0 46.42 3.13 21.92 4.61 0.10 23.82 06:07:01 AM 1 37.94 2.41 20.15 6.34 0.10 33.06 06:08:01 AM all 37.23 0.00 3.38 0.99 0.08 58.32 06:08:01 AM 0 55.42 0.00 4.05 1.05 0.08 39.40 06:08:01 AM 1 19.10 0.00 2.72 0.93 0.08 77.16 06:09:01 AM all 37.75 0.00 2.62 0.18 0.09 59.36 06:09:01 AM 0 41.39 0.00 2.71 0.13 0.08 55.68 06:09:01 AM 1 34.12 0.00 2.52 0.23 0.10 63.04 06:10:01 AM all 40.83 0.00 3.34 0.17 0.11 55.55 06:10:01 AM 0 29.48 0.00 2.95 0.15 0.12 67.31 06:10:01 AM 1 52.23 0.00 3.73 0.20 0.10 43.74 Average: all 39.48 0.68 7.52 1.69 0.10 50.53 Average: 0 43.14 0.77 7.83 1.47 0.10 46.70 Average: 1 35.82 0.59 7.22 1.91 0.10 54.37