---> uname -a: Linux prd-centos8-builder-2c-1g-1666.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 588 5016 19 2094 6804 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:59:96:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe59:96de/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) 10/01/2025 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 277.41 133.04 144.37 2525.82 7091.65 11:06:01 AM 101.13 0.72 100.42 93.45 9222.78 11:07:01 AM 25.31 0.10 25.21 3.60 1084.55 11:08:01 AM 19.48 0.00 19.48 0.00 752.64 Average: 105.84 33.47 72.37 655.80 4538.01 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5282972 7019728 2601472 32.99 2688 1908856 718568 8.04 194516 2060892 161080 11:06:01 AM 5210920 7037484 2673524 33.91 2688 1992052 687648 7.70 224620 2072936 22380 11:07:01 AM 5170632 6995676 2713812 34.42 2688 1990620 725060 8.12 225764 2113268 7372 11:08:01 AM 5056012 6888640 2828432 35.87 2688 1998592 825732 9.24 227820 2226044 15340 Average: 5180134 6985382 2704310 34.30 2688 1972530 739252 8.28 218180 2118285 51543 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 146.27 94.97 1336.82 40.55 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.73 29.01 204.05 11.37 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 15.90 14.46 12.60 5.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 17.83 16.48 15.78 5.11 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 53.43 38.73 392.35 15.68 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) 10/01/2025 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.64 2.46 18.09 14.94 0.14 30.73 11:05:01 AM 0 34.75 2.31 18.56 14.80 0.14 29.45 11:05:01 AM 1 32.53 2.62 17.61 15.09 0.14 32.01 11:06:01 AM all 39.57 0.00 3.36 1.36 0.10 55.61 11:06:01 AM 0 43.79 0.00 3.19 1.10 0.12 51.80 11:06:01 AM 1 35.35 0.00 3.53 1.61 0.08 59.42 11:07:01 AM all 24.26 0.00 1.82 9.13 0.09 64.70 11:07:01 AM 0 38.72 0.00 2.10 1.10 0.08 57.99 11:07:01 AM 1 9.79 0.00 1.54 17.15 0.10 71.42 11:08:01 AM all 27.52 0.00 1.70 4.20 0.10 66.48 11:08:01 AM 0 28.48 0.00 1.64 2.80 0.08 66.99 11:08:01 AM 1 26.56 0.00 1.77 5.59 0.12 65.96 Average: all 31.25 0.61 6.20 7.37 0.11 54.47 Average: 0 36.45 0.57 6.32 4.91 0.10 51.65 Average: 1 26.04 0.65 6.07 9.84 0.11 57.29