---> uname -a: Linux prd-centos8-builder-2c-4g-2571.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1044 17 2136 2906 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:ad:6b:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fead:6bac/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) 09/01/2025 _x86_64_ (2 CPU) 11:02:07 LINUX RESTART (2 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 47.08 1.25 45.83 217.89 6646.83 11:05:01 AM 2.87 0.00 2.87 0.00 94.93 11:06:01 AM 8.03 6.15 1.88 903.41 371.61 11:07:01 AM 47.28 0.70 46.58 63.86 3859.14 11:08:01 AM 61.58 0.20 61.38 23.33 6838.79 Average: 33.37 1.66 31.71 241.73 3562.36 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 1479528 3023668 2274148 60.58 2104 1725900 907460 18.90 204332 1827160 28 11:05:01 AM 1478540 3022688 2275136 60.61 2104 1725908 907460 18.90 204336 1827848 12 11:06:01 AM 1418208 3040276 2335468 62.22 2104 1801312 631360 13.15 397940 1688560 39252 11:07:01 AM 1207728 2991980 2545948 67.83 2104 1952100 649628 13.53 403556 1852552 126928 11:08:01 AM 1114752 3013004 2638924 70.30 2104 2059660 604684 12.59 408840 1913848 82060 Average: 1339751 3018323 2413925 64.31 2104 1852976 740118 15.41 323801 1821994 49656 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 97.05 62.62 736.00 27.70 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 0.78 0.88 0.06 0.04 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 17.14 12.61 163.06 2.67 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 57.52 41.24 650.77 6.55 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 88.37 55.61 283.69 67.40 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 52.18 34.60 366.72 20.87 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) 09/01/2025 _x86_64_ (2 CPU) 11:02:07 LINUX RESTART (2 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 13.19 0.00 2.12 2.20 4.77 77.72 11:04:01 AM 0 16.05 0.00 2.27 1.97 4.94 74.76 11:04:01 AM 1 10.32 0.00 1.97 2.44 4.60 80.68 11:05:01 AM all 0.31 0.00 0.17 0.06 2.46 97.00 11:05:01 AM 0 0.13 0.00 0.21 0.10 2.12 97.44 11:05:01 AM 1 0.49 0.00 0.13 0.02 2.80 96.56 11:06:01 AM all 9.41 0.00 1.60 0.80 4.22 83.97 11:06:01 AM 0 7.21 0.00 1.55 1.09 3.79 86.36 11:06:01 AM 1 11.60 0.00 1.65 0.52 4.63 81.59 11:07:01 AM all 33.33 0.00 3.83 1.69 6.57 54.58 11:07:01 AM 0 35.71 0.00 3.87 2.15 6.16 52.11 11:07:01 AM 1 30.97 0.00 3.80 1.24 6.97 57.02 11:08:01 AM all 36.89 0.00 4.40 2.58 7.20 48.93 11:08:01 AM 0 42.55 0.00 4.45 1.84 6.86 44.29 11:08:01 AM 1 31.33 0.00 4.35 3.30 7.54 53.48 Average: all 18.64 0.00 2.43 1.47 5.05 72.42 Average: 0 20.30 0.00 2.47 1.43 4.77 71.02 Average: 1 16.99 0.00 2.39 1.51 5.32 73.80