---> uname -a: Linux prd-centos8-builder-2c-4g-5256.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: 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 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 493 1031 17 2140 2897 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:41:29:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe41:29ca/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) 10/01/2025 _x86_64_ (2 CPU) 11:01:01 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 29.77 0.57 29.21 174.88 6189.62 11:04:01 AM 1.05 0.00 1.05 0.00 35.36 11:05:01 AM 7.22 6.13 1.08 903.72 145.73 11:06:01 AM 47.38 0.70 46.68 63.83 4138.71 11:07:01 AM 62.48 0.20 62.28 23.32 6630.10 Average: 29.58 1.52 28.06 233.11 3428.36 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1479188 3023692 2274488 60.59 2104 1726216 911176 18.97 203064 1827924 36 11:04:01 AM 1472136 3016652 2281540 60.78 2104 1726224 911176 18.97 203068 1834628 16 11:05:01 AM 1446104 3046336 2307572 61.47 2104 1779932 613508 12.78 394668 1664444 24008 11:06:01 AM 1223852 3012176 2529824 67.40 2104 1956012 614768 12.80 402008 1836924 129860 11:07:01 AM 1079248 2986448 2674428 71.25 2104 2068556 622348 12.96 407404 1950488 94728 Average: 1340106 3017061 2413570 64.30 2104 1851388 734595 15.30 322042 1822882 49730 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 AM eth0 60.23 38.52 535.82 7.72 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 AM eth0 0.50 0.85 0.02 0.04 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 AM eth0 12.66 9.30 55.56 2.35 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.80 45.29 769.77 6.60 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.42 21.25 242.29 5.12 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 31.92 23.04 320.72 4.37 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) 10/01/2025 _x86_64_ (2 CPU) 11:01:01 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 5.21 0.00 1.14 1.70 2.99 88.97 11:03:01 AM 0 5.56 0.00 1.11 1.69 2.99 88.64 11:03:01 AM 1 4.85 0.00 1.16 1.72 2.98 89.29 11:04:01 AM all 0.31 0.00 0.15 0.01 2.67 96.86 11:04:01 AM 0 0.16 0.00 0.18 0.02 2.77 96.87 11:04:01 AM 1 0.46 0.00 0.11 0.00 2.58 96.85 11:05:01 AM all 8.24 0.00 1.41 0.53 2.04 87.79 11:05:01 AM 0 14.55 0.00 2.03 0.94 1.95 80.53 11:05:01 AM 1 1.97 0.00 0.79 0.11 2.13 95.00 11:06:01 AM all 34.09 0.00 4.06 1.28 4.04 56.53 11:06:01 AM 0 25.94 0.00 3.09 0.91 3.97 66.09 11:06:01 AM 1 42.26 0.00 5.04 1.64 4.11 46.96 11:07:01 AM all 38.03 0.00 3.76 2.32 4.43 51.46 11:07:01 AM 0 38.17 0.00 3.43 1.75 4.36 52.30 11:07:01 AM 1 37.89 0.00 4.09 2.90 4.50 50.62 Average: all 17.19 0.00 2.10 1.17 3.24 76.30 Average: 0 16.88 0.00 1.97 1.06 3.21 76.88 Average: 1 17.50 0.00 2.24 1.28 3.26 75.73