---> uname -a: Linux prd-centos8-builder-2c-1g-22164.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 585 5040 19 2073 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:e1:cd:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fee1:cd00/64 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) 06/18/2025 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 289.23 108.48 180.74 1865.89 9909.74 06:06:01 PM 79.66 0.75 78.91 96.23 6971.14 06:07:01 PM 24.40 0.33 24.06 8.53 931.76 Average: 129.31 35.71 93.60 643.27 5892.98 06:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5165124 6971920 2719312 34.49 2688 1974428 722832 8.09 198428 2160160 180128 06:06:01 PM 5151608 6956660 2732828 34.66 2688 1971840 729468 8.17 225724 2136548 7372 06:07:01 PM 5165252 6972028 2719184 34.49 2688 1973628 719684 8.06 226904 2121228 8860 Average: 5160661 6966869 2723775 34.55 2688 1973299 723995 8.10 217019 2139312 65453 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 238.87 148.89 1129.51 17.69 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.35 29.22 50.92 9.54 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.53 23.48 26.10 6.89 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 99.03 66.28 393.99 11.30 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) 06/18/2025 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.33 1.61 16.88 4.37 0.12 35.69 06:05:01 PM 0 33.82 1.48 15.72 4.32 0.12 44.53 06:05:01 PM 1 48.85 1.73 18.03 4.42 0.12 26.85 06:06:01 PM all 38.88 0.00 3.04 2.38 0.10 55.61 06:06:01 PM 0 42.98 0.00 3.00 2.91 0.12 51.00 06:06:01 PM 1 34.78 0.00 3.07 1.84 0.08 60.21 06:07:01 PM all 36.23 0.00 2.36 0.17 0.08 61.16 06:07:01 PM 0 38.97 0.00 2.18 0.18 0.07 58.60 06:07:01 PM 1 33.49 0.00 2.55 0.15 0.10 63.72 Average: all 38.77 0.52 7.27 2.27 0.10 51.06 Average: 0 38.67 0.48 6.83 2.44 0.10 51.48 Average: 1 38.88 0.56 7.72 2.10 0.10 50.65