---> uname -a: Linux prd-centos8-builder-2c-1g-19218.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 567 5034 19 2097 6825 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:ba:b6:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feba:b617/64 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) 12/10/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:02 AM 146.26 0.52 145.74 54.66 12727.91 06:07:01 AM 37.81 0.27 37.54 42.57 1792.80 06:08:01 AM 24.18 1.00 23.18 66.52 653.44 Average: 69.59 0.60 68.99 54.65 5076.29 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:02 AM 5186708 7013184 2697736 34.22 2688 1991936 705136 7.89 221252 2102024 35784 06:07:01 AM 5180424 7009516 2704020 34.30 2688 1994608 705364 7.90 226848 2103352 8856 06:08:01 AM 5168504 6998552 2715940 34.45 2688 1995296 695672 7.79 397536 1944220 7608 Average: 5178545 7007084 2705899 34.32 2688 1993947 702057 7.86 281879 2049865 17416 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 45.61 35.34 504.31 12.43 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.06 22.98 28.50 9.17 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.13 27.95 29.61 10.83 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 36.31 28.79 188.36 10.82 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) 12/10/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:02 AM all 39.83 0.00 4.22 2.30 0.11 53.54 06:06:02 AM 0 29.06 0.00 3.64 2.11 0.12 65.08 06:06:02 AM 1 50.63 0.00 4.80 2.50 0.10 41.97 06:07:01 AM all 41.79 0.00 2.44 0.30 0.09 55.37 06:07:01 AM 0 28.98 0.00 2.12 0.10 0.08 68.72 06:07:01 AM 1 54.60 0.00 2.76 0.51 0.10 42.03 06:08:01 AM all 39.09 0.00 3.04 0.16 0.09 57.62 06:08:01 AM 0 26.07 0.00 2.93 0.13 0.10 70.76 06:08:01 AM 1 52.10 0.00 3.14 0.18 0.08 44.49 Average: all 40.23 0.00 3.23 0.93 0.10 55.51 Average: 0 28.03 0.00 2.90 0.79 0.10 68.18 Average: 1 52.43 0.00 3.57 1.07 0.09 42.84