---> uname -a: Linux prd-centos8-builder-2c-1g-16871.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 585 5015 19 2097 6807 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:12:43:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe12:430c/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) 12/02/2025 _x86_64_ (2 CPU) 05:05:53 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 520.96 304.08 216.88 15192.82 43653.27 05:08:01 AM 119.38 0.52 118.86 54.66 10213.78 05:09:01 AM 29.42 0.30 29.12 42.39 1616.64 05:10:01 AM 29.25 0.97 28.28 65.99 855.92 Average: 174.76 76.47 98.29 3839.28 14085.62 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5242104 6943500 2642340 33.51 2688 1874372 795124 8.90 192624 2107392 152664 05:08:01 AM 5081168 6908160 2803276 35.55 2688 1992932 809332 9.06 223544 2206632 36004 05:09:01 AM 5171396 7001200 2713048 34.41 2688 1995392 695748 7.79 225928 2113308 8844 05:10:01 AM 5163272 6996376 2721172 34.51 2688 1998376 717916 8.04 395124 1950124 20112 Average: 5164485 6962309 2719959 34.50 2688 1965268 754530 8.45 259305 2094364 54406 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 277.76 148.28 1809.79 63.87 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.79 34.36 317.16 10.50 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 25.52 22.91 23.76 10.85 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 33.48 26.15 33.56 12.07 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 94.64 57.93 546.10 24.32 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) 12/02/2025 _x86_64_ (2 CPU) 05:05:53 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 45.47 3.62 27.51 6.37 0.10 16.92 05:07:01 AM 0 36.59 4.26 33.29 7.40 0.10 18.35 05:07:01 AM 1 54.15 2.99 21.86 5.37 0.10 15.53 05:08:01 AM all 41.73 0.00 3.53 1.17 0.09 53.47 05:08:01 AM 0 27.83 0.00 3.09 1.23 0.10 67.75 05:08:01 AM 1 55.67 0.00 3.97 1.12 0.08 39.17 05:09:01 AM all 39.38 0.00 2.64 0.19 0.10 57.69 05:09:01 AM 0 36.91 0.00 2.26 0.25 0.10 60.48 05:09:01 AM 1 41.85 0.00 3.03 0.13 0.10 54.90 05:10:01 AM all 41.22 0.00 3.29 0.14 0.10 55.26 05:10:01 AM 0 18.39 0.00 2.59 0.07 0.12 78.83 05:10:01 AM 1 64.08 0.00 3.98 0.22 0.08 31.64 Average: all 41.93 0.89 9.13 1.94 0.10 46.02 Average: 0 29.87 1.04 10.10 2.19 0.10 56.70 Average: 1 53.93 0.74 8.16 1.70 0.09 35.38