---> uname -a: Linux prd-centos8-builder-2c-1g-19068.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 561 5040 19 2097 6831 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:a2:34:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fea2:3484/64 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) 12/09/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:02 PM 153.25 4.97 148.28 105.83 12007.16 03:07:01 PM 36.82 0.31 36.52 43.11 1761.45 03:08:01 PM 26.84 0.97 25.87 65.98 947.17 Average: 72.50 2.09 70.42 71.80 4922.99 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 PM 5198404 7024644 2686032 34.07 2688 1991832 658372 7.37 221160 2087652 35728 03:07:01 PM 5229616 7058388 2654820 33.67 2688 1994564 628892 7.04 226608 2051956 8860 03:08:01 PM 5188352 7018100 2696084 34.20 2688 1995232 668124 7.48 396988 1922068 7604 Average: 5205457 7033711 2678979 33.98 2688 1993876 651796 7.30 281585 2020559 17397 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 39.39 30.66 318.84 9.74 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.49 23.96 23.87 12.24 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.67 28.29 30.59 12.50 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 33.55 27.66 125.00 11.49 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) 12/09/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:02 PM all 40.82 0.12 4.95 1.93 0.12 52.06 03:06:02 PM 0 27.05 0.20 4.49 1.77 0.10 66.38 03:06:02 PM 1 54.64 0.05 5.41 2.08 0.13 37.68 03:07:01 PM all 41.38 0.00 2.57 0.27 0.11 55.68 03:07:01 PM 0 27.53 0.00 2.20 0.27 0.10 69.89 03:07:01 PM 1 55.21 0.00 2.93 0.27 0.12 41.48 03:08:01 PM all 38.54 0.00 2.93 0.18 0.12 58.22 03:08:01 PM 0 25.99 0.00 2.81 0.07 0.10 71.03 03:08:01 PM 1 51.11 0.00 3.05 0.30 0.15 45.39 Average: all 40.24 0.04 3.49 0.80 0.12 55.32 Average: 0 26.85 0.07 3.18 0.71 0.10 69.09 Average: 1 53.64 0.02 3.80 0.89 0.13 41.52