---> uname -a: Linux prd-centos8-builder-2c-1g-164.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 582 5022 19 2094 6810 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:d3:82:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed3:8204/64 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) 10/04/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 352.49 152.71 199.78 6312.31 9230.78 06:06:01 AM 95.43 0.52 94.92 54.66 9110.40 06:07:01 AM 31.03 0.30 30.73 42.39 1375.10 06:08:01 AM 32.97 0.77 32.21 56.91 938.62 Average: 128.00 38.58 89.42 1616.90 5163.89 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5278620 7015580 2605816 33.05 2688 1909356 708348 7.93 194648 2067672 161192 06:06:01 AM 5164744 6989812 2719692 34.49 2688 1990864 703392 7.87 223248 2121816 22380 06:07:01 AM 5168468 6994924 2715968 34.45 2688 1992140 709776 7.95 226200 2113820 4 06:08:01 AM 5108392 6937920 2776044 35.21 2688 1994872 753504 8.44 394656 2006388 20120 Average: 5180056 6984559 2704380 34.30 2688 1971808 718755 8.05 259688 2077424 50924 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 300.08 166.15 1932.09 68.20 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 29.95 25.81 195.88 11.61 0.00 0.00 0.00 0.00 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 27.11 24.78 23.19 8.24 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 33.56 27.74 30.58 12.31 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 97.69 61.13 545.53 25.09 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) 10/04/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.54 2.66 19.71 9.19 0.14 27.75 06:05:01 AM 0 44.96 2.15 19.58 9.24 0.15 23.91 06:05:01 AM 1 36.13 3.16 19.84 9.14 0.14 31.59 06:06:01 AM all 37.18 0.00 3.12 3.91 0.10 55.69 06:06:01 AM 0 46.10 0.00 3.40 4.25 0.10 46.15 06:06:01 AM 1 28.22 0.00 2.83 3.57 0.10 65.28 06:07:01 AM all 38.77 0.00 2.84 0.42 0.10 57.86 06:07:01 AM 0 46.59 0.00 3.13 0.40 0.10 49.78 06:07:01 AM 1 30.96 0.00 2.55 0.45 0.10 65.95 06:08:01 AM all 41.39 0.00 3.13 0.23 0.11 55.14 06:08:01 AM 0 51.42 0.00 3.47 0.32 0.12 44.69 06:08:01 AM 1 31.40 0.00 2.79 0.15 0.10 65.56 Average: all 39.47 0.66 7.15 3.42 0.11 49.19 Average: 0 47.28 0.53 7.34 3.53 0.12 41.20 Average: 1 31.67 0.78 6.96 3.30 0.11 57.18