---> uname -a: Linux prd-centos8-builder-2c-1g-7533.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 579 5027 19 2091 6813 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:06:14:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe06:140e/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) 10/30/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 286.17 102.17 184.00 1855.40 10381.14 01:06:01 PM 85.52 0.32 85.20 43.19 7225.81 01:07:01 PM 31.73 0.50 31.23 49.06 926.20 Average: 132.77 33.57 99.20 635.67 6130.49 01:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5183632 7003180 2700812 34.25 2688 1985628 701068 7.85 197956 2134504 174412 01:06:01 PM 5092644 6915412 2791800 35.41 2688 1988252 776824 8.70 226328 2190472 7640 01:07:01 PM 5095744 6922588 2788700 35.37 2688 1992040 781736 8.75 394956 2018584 20120 Average: 5124007 6947060 2760437 35.01 2688 1988640 753209 8.43 273080 2114520 67391 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 72.00 54.25 1172.73 11.40 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.33 25.43 49.03 12.79 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.00 23.33 21.74 10.54 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 42.78 34.11 405.98 11.58 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) 10/30/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.92 1.49 15.15 3.35 0.12 37.96 01:05:01 PM 0 19.93 2.28 19.23 3.99 0.12 54.45 01:05:01 PM 1 63.59 0.71 11.14 2.73 0.12 21.71 01:06:01 PM all 40.04 0.00 3.05 1.38 0.11 55.43 01:06:01 PM 0 16.95 0.00 2.84 1.56 0.10 78.56 01:06:01 PM 1 63.22 0.00 3.26 1.20 0.12 32.20 01:07:01 PM all 42.36 0.00 3.39 0.17 0.12 53.95 01:07:01 PM 0 34.76 0.00 3.20 0.13 0.13 61.77 01:07:01 PM 1 49.97 0.00 3.57 0.22 0.12 46.13 Average: all 41.43 0.48 7.07 1.61 0.12 49.29 Average: 0 23.95 0.73 8.22 1.85 0.12 65.13 Average: 1 58.86 0.23 5.92 1.36 0.12 33.51