---> uname -a: Linux prd-centos8-builder-2c-1g-435.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 590 5014 19 2094 6802 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:d7:42:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed7:4293/64 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) 10/05/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 300.81 133.15 167.67 2185.66 8199.49 02:06:01 AM 90.63 0.72 89.92 93.45 8957.82 02:07:01 AM 27.45 0.10 27.35 3.60 1059.74 02:08:01 AM 33.76 0.77 32.99 56.92 968.34 Average: 112.38 33.27 79.11 578.21 4782.11 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5166916 6990336 2717528 34.47 2688 1990556 718816 8.05 204972 2153096 232372 02:06:01 AM 5173272 6998172 2711172 34.39 2688 1990424 698328 7.82 225312 2113264 20908 02:07:01 AM 5171660 6998136 2712784 34.41 2688 1992076 705032 7.89 226828 2113076 8848 02:08:01 AM 5150464 6981456 2733980 34.68 2688 1996176 707912 7.92 404972 1955776 21536 Average: 5165578 6992025 2718866 34.48 2688 1992308 707522 7.92 265521 2083803 70916 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 69.73 51.33 1142.04 9.56 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.28 24.70 52.00 11.45 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.33 21.70 20.75 7.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.28 26.23 28.25 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 38.27 30.90 307.28 10.16 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) 10/05/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.01 2.82 21.50 24.16 0.10 16.41 02:05:01 AM 0 32.80 3.07 23.96 26.93 0.10 13.14 02:05:01 AM 1 37.22 2.57 19.04 21.40 0.10 19.67 02:06:01 AM all 35.19 0.00 3.02 5.45 0.13 56.21 02:06:01 AM 0 37.34 0.00 3.08 4.98 0.15 54.45 02:06:01 AM 1 33.05 0.00 2.96 5.93 0.10 57.96 02:07:01 AM all 37.07 0.00 2.25 0.53 0.09 60.07 02:07:01 AM 0 53.69 0.00 2.75 0.78 0.08 42.69 02:07:01 AM 1 20.47 0.00 1.75 0.27 0.10 77.41 02:08:01 AM all 42.47 0.00 3.14 0.74 0.12 53.53 02:08:01 AM 0 48.15 0.00 3.22 0.70 0.12 47.82 02:08:01 AM 1 36.79 0.00 3.05 0.78 0.12 59.27 Average: all 37.46 0.69 7.38 7.61 0.11 46.75 Average: 0 43.07 0.75 8.15 8.22 0.11 39.70 Average: 1 31.84 0.63 6.62 7.00 0.10 53.80