---> uname -a: Linux prd-centos8-builder-2c-1g-29762.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 607 5000 19 2091 6786 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:50:c3:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe50:c3fd/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) 07/22/2025 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 383.95 157.35 226.60 6587.19 9932.90 05:07:01 AM 98.70 1.00 97.70 101.32 8985.87 05:08:01 AM 32.64 0.10 32.54 3.60 1290.57 05:09:01 AM 25.36 0.48 24.88 49.06 899.13 Average: 134.13 39.25 94.88 1664.92 5257.67 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5256200 6991912 2628244 33.33 2688 1907404 727284 8.14 195300 2084876 158592 05:07:01 AM 5133164 6957424 2751280 34.90 2688 1989728 747516 8.37 225992 2149428 22388 05:08:01 AM 5169780 6993948 2714664 34.43 2688 1989848 716144 8.02 227256 2112764 8856 05:09:01 AM 5165032 6991044 2719412 34.49 2688 1991472 702636 7.87 406560 1937568 9020 Average: 5181044 6983582 2703400 34.29 2688 1969613 723395 8.10 263777 2071159 49714 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 376.92 213.10 1954.72 71.12 0.00 0.00 0.00 0.00 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 48.29 38.53 201.11 9.71 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 23.54 20.03 16.95 11.23 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 38.84 28.86 30.82 11.73 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 120.84 74.55 545.07 25.76 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) 07/22/2025 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 48.50 2.57 19.82 3.62 0.10 25.40 05:06:01 AM 0 55.48 2.24 17.21 3.05 0.09 21.93 05:06:01 AM 1 41.45 2.90 22.44 4.20 0.12 28.88 05:07:01 AM all 38.81 0.00 3.62 1.08 0.11 56.37 05:07:01 AM 0 21.08 0.00 3.28 1.28 0.10 74.27 05:07:01 AM 1 56.67 0.00 3.97 0.88 0.12 38.36 05:08:01 AM all 33.93 0.00 2.27 2.21 1.15 60.44 05:08:01 AM 0 21.99 0.00 2.42 2.82 0.08 72.68 05:08:01 AM 1 45.64 0.00 2.11 1.60 2.19 48.45 05:09:01 AM all 35.04 0.00 2.68 0.54 0.09 61.65 05:09:01 AM 0 33.52 0.00 2.75 0.87 0.10 62.76 05:09:01 AM 1 36.56 0.00 2.61 0.22 0.08 60.53 Average: all 38.99 0.63 6.99 1.85 0.37 51.18 Average: 0 32.86 0.55 6.34 1.99 0.09 58.17 Average: 1 45.12 0.70 7.63 1.70 0.64 44.20