---> uname -a: Linux prd-centos8-builder-2c-1g-2531.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 583 5021 19 2094 6809 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:56:2e:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe56:2e18/64 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) 10/13/2025 _x86_64_ (2 CPU) 17:05:12 LINUX RESTART (2 CPU) 05:06:03 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 218.55 67.61 150.93 692.04 11340.57 05:08:01 PM 60.26 0.60 59.66 51.06 5104.00 05:09:01 PM 29.74 0.50 29.24 49.05 827.49 Average: 101.55 22.40 79.15 259.25 5694.68 05:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 5147472 6968268 2736972 34.71 2688 1987064 731856 8.19 199860 2165824 119628 05:08:01 PM 5089728 6915424 2794716 35.45 2688 1991388 778640 8.72 227304 2191828 7652 05:09:01 PM 5107848 6937836 2776596 35.22 2688 1995172 759676 8.50 395364 2005088 20128 Average: 5115016 6940509 2769428 35.13 2688 1991208 756724 8.47 274176 2120913 49136 05:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 71.35 52.24 985.13 14.56 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 26.66 23.63 46.79 8.83 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 27.84 22.23 21.53 10.34 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 41.62 32.48 344.05 11.21 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) 10/13/2025 _x86_64_ (2 CPU) 17:05:12 LINUX RESTART (2 CPU) 05:06:03 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 38.89 1.09 12.01 2.70 0.10 45.21 05:07:01 PM 0 27.03 1.69 15.36 3.37 0.10 52.44 05:07:01 PM 1 50.66 0.49 8.68 2.04 0.10 38.03 05:08:01 PM all 40.27 0.00 2.91 0.50 0.11 56.21 05:08:01 PM 0 42.21 0.00 2.77 0.25 0.10 54.68 05:08:01 PM 1 38.33 0.00 3.06 0.75 0.12 57.74 05:09:01 PM all 41.71 0.00 3.44 0.25 0.10 54.50 05:09:01 PM 0 38.48 0.00 3.46 0.17 0.10 57.80 05:09:01 PM 1 44.94 0.00 3.42 0.33 0.10 51.20 Average: all 40.31 0.35 6.03 1.13 0.10 52.07 Average: 0 36.04 0.55 7.07 1.23 0.10 55.02 Average: 1 44.56 0.16 5.00 1.03 0.11 49.14