---> uname -a: Linux prd-centos8-builder-2c-4g-10689.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1024 17 2145 2894 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:ae:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe68:ae44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/01/2025 _x86_64_ (2 CPU) 11:01:53 LINUX RESTART (2 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 12.69 0.97 11.73 23.99 6077.84 11:05:01 AM 2.15 0.00 2.15 0.00 54.98 11:06:01 AM 16.78 6.35 10.43 911.16 923.06 11:07:01 AM 54.74 0.48 54.26 56.26 4773.70 11:08:01 AM 55.58 0.23 55.35 23.59 5961.30 Average: 28.39 1.61 26.78 203.00 3558.22 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 1475384 3021524 2278292 60.69 2104 1727884 890804 18.55 205376 1829020 28 11:05:01 AM 1464000 3010140 2289676 61.00 2104 1727884 890804 18.55 205388 1839812 12 11:06:01 AM 1379888 3016168 2373788 63.24 2104 1814820 627692 13.07 402868 1718268 41012 11:07:01 AM 1136500 2936280 2617176 69.72 2104 1968372 680168 14.16 406596 1920208 111288 11:08:01 AM 1095012 3008836 2658664 70.83 2104 2074848 585072 12.18 410540 1930072 90052 Average: 1310157 2998590 2443519 65.10 2104 1862762 734908 15.30 326154 1847476 48478 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 12.43 9.05 8.05 11.20 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 1.12 0.92 0.13 0.12 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.66 26.24 319.56 4.47 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 50.17 37.14 515.14 5.88 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 90.74 58.28 286.61 76.36 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 37.82 26.32 225.88 19.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/01/2025 _x86_64_ (2 CPU) 11:01:53 LINUX RESTART (2 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 5.75 0.00 0.56 0.57 1.66 91.46 11:04:01 AM 0 5.99 0.00 0.50 0.50 1.61 91.40 11:04:01 AM 1 5.51 0.00 0.63 0.65 1.70 91.51 11:05:01 AM all 0.35 0.00 0.13 0.01 1.48 98.03 11:05:01 AM 0 0.46 0.00 0.15 0.02 1.21 98.16 11:05:01 AM 1 0.23 0.00 0.12 0.00 1.76 97.90 11:06:01 AM all 16.08 0.00 2.28 0.72 3.08 77.84 11:06:01 AM 0 12.07 0.00 1.83 0.64 2.95 82.51 11:06:01 AM 1 20.09 0.00 2.72 0.80 3.21 73.18 11:07:01 AM all 35.03 0.00 3.57 2.56 5.53 53.31 11:07:01 AM 0 26.02 0.00 3.53 3.25 5.08 62.12 11:07:01 AM 1 44.05 0.00 3.61 1.86 5.99 44.49 11:08:01 AM all 37.20 0.00 4.55 1.61 5.55 51.09 11:08:01 AM 0 37.31 0.00 4.33 2.22 5.51 50.64 11:08:01 AM 1 37.08 0.00 4.78 1.00 5.59 51.54 Average: all 19.02 0.00 2.23 1.10 3.48 74.17 Average: 0 16.50 0.00 2.08 1.34 3.29 76.79 Average: 1 21.53 0.00 2.38 0.87 3.67 71.56