---> uname -a: Linux prd-centos8-builder-2c-1g-771.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 598 5009 19 2091 6794 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:6a:84:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe6a:846c/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) 10/06/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 145.79 0.53 145.26 56.53 12205.22 05:07:01 PM 37.51 0.30 37.21 42.39 1858.72 05:08:01 PM 25.35 0.77 24.58 56.92 734.44 Average: 68.70 0.53 68.16 51.90 4851.51 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 5166512 6986956 2717924 34.47 2688 1986216 761748 8.53 220004 2123692 35664 05:07:01 PM 5159000 6982340 2725436 34.57 2688 1989032 775112 8.68 225208 2126772 8860 05:08:01 PM 5145272 6969064 2739164 34.74 2688 1989432 774904 8.67 396228 1970304 7608 Average: 5156928 6979453 2727508 34.59 2688 1988227 770588 8.63 280480 2073589 17377 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 36.97 30.78 325.48 9.52 0.00 0.00 0.00 0.00 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 28.26 23.61 26.16 8.93 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 33.01 26.53 32.28 16.10 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 32.70 26.93 125.77 11.54 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) 10/06/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 40.29 0.00 4.27 1.42 0.09 53.94 05:06:01 PM 0 31.55 0.00 3.69 1.85 0.09 62.82 05:06:01 PM 1 49.03 0.00 4.85 0.98 0.10 45.04 05:07:01 PM all 40.18 0.00 2.56 0.23 0.12 56.91 05:07:01 PM 0 25.86 0.00 2.18 0.28 0.12 71.56 05:07:01 PM 1 54.52 0.00 2.94 0.18 0.12 42.24 05:08:01 PM all 38.42 0.00 3.00 0.15 0.10 58.34 05:08:01 PM 0 32.70 0.00 2.73 0.15 0.10 64.32 05:08:01 PM 1 44.14 0.00 3.26 0.15 0.10 52.35 Average: all 39.62 0.00 3.26 0.59 0.10 56.42 Average: 0 30.02 0.00 2.86 0.75 0.10 66.27 Average: 1 49.23 0.00 3.67 0.43 0.11 46.56