---> uname -a: Linux prd-centos8-builder-2c-1g-565.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 606 5000 19 2092 6787 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:cf:41:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fecf:4119/64 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) 09/27/2025 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 365.76 116.32 249.44 1920.16 10988.80 10:06:01 AM 86.34 0.75 85.59 96.23 7075.46 10:07:01 AM 21.06 0.42 20.65 18.80 593.97 10:08:01 AM 23.30 0.38 22.91 38.66 666.92 Average: 123.11 29.11 94.01 512.64 4805.88 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5121020 6945928 2763424 35.05 2688 1991380 788216 8.82 202892 2196544 174368 10:06:01 AM 5097612 6921508 2786832 35.35 2688 1989596 783088 8.77 226156 2187784 7632 10:07:01 AM 5185328 7011040 2699116 34.23 2688 1991568 711880 7.97 395880 1931556 8992 10:08:01 AM 5086700 6914888 2797744 35.48 2688 1993632 799396 8.95 395580 2030000 20092 Average: 5122665 6948341 2761779 35.03 2688 1991544 770645 8.63 305127 2086471 52771 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 73.25 53.91 1147.99 13.64 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 30.31 25.87 52.93 10.17 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.40 25.18 30.48 12.42 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.28 14.96 12.02 6.47 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 37.16 29.88 307.38 10.66 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) 09/27/2025 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.62 2.05 16.90 3.98 0.16 36.28 10:05:01 AM 0 53.68 2.13 13.79 3.14 0.15 27.10 10:05:01 AM 1 27.50 1.97 20.03 4.82 0.17 45.51 10:06:01 AM all 39.58 0.00 3.06 0.91 0.09 56.36 10:06:01 AM 0 51.12 0.00 3.20 1.22 0.08 44.38 10:06:01 AM 1 28.05 0.00 2.92 0.61 0.10 68.31 10:07:01 AM all 36.57 0.00 2.70 0.20 0.11 60.42 10:07:01 AM 0 51.89 0.00 3.17 0.20 0.10 44.64 10:07:01 AM 1 21.25 0.00 2.23 0.20 0.12 76.21 10:08:01 AM all 27.29 0.00 2.15 5.86 0.08 64.63 10:08:01 AM 0 32.34 0.00 2.14 5.39 0.08 60.05 10:08:01 AM 1 22.23 0.00 2.15 6.33 0.07 69.22 Average: all 35.99 0.50 6.13 2.73 0.11 54.54 Average: 0 47.23 0.52 5.52 2.48 0.10 44.14 Average: 1 24.74 0.48 6.74 2.97 0.11 64.95