---> uname -a: Linux prd-centos8-builder-2c-4g-7980.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 494 1030 17 2140 2896 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:21:15:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe21:1551/64 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) 11/01/2025 _x86_64_ (2 CPU) 22:01:07 LINUX RESTART (2 CPU) 10:02:02 PM tps rtps wtps bread/s bwrtn/s 10:03:01 PM 49.85 2.17 47.68 408.27 6805.00 10:04:01 PM 3.83 0.03 3.80 0.53 134.23 10:05:01 PM 0.57 0.00 0.57 0.00 8.10 10:06:01 PM 38.49 6.38 32.11 911.85 3272.64 10:07:01 PM 58.20 0.38 57.81 54.12 6419.74 Average: 30.12 1.79 28.33 274.50 3316.42 10:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 PM 1471436 3015920 2282240 60.80 2104 1726204 911024 18.97 204608 1834588 28 10:04:01 PM 1470136 3014668 2283540 60.83 2104 1726228 911024 18.97 204672 1835148 16 10:05:01 PM 1455844 3000404 2297832 61.22 2104 1726256 911024 18.97 204672 1849912 16 10:06:01 PM 1162988 2943600 2590688 69.02 2104 1953748 708528 14.75 424328 1895960 129012 10:07:01 PM 1103652 2959448 2650024 70.60 2104 2021956 668788 13.93 407488 1943348 58312 Average: 1332811 2986808 2420865 64.49 2104 1830878 822078 17.12 289154 1871791 37477 10:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 PM eth0 138.65 82.46 777.77 33.89 0.00 0.00 0.00 0.00 10:04:01 PM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 PM eth0 1.20 1.18 1.23 0.06 0.00 0.00 0.00 0.00 10:05:01 PM lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 10:05:01 PM eth0 4.15 3.98 1.06 0.62 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.42 46.38 800.00 6.37 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.32 23.06 265.06 10.36 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 47.04 31.24 367.66 10.18 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) 11/01/2025 _x86_64_ (2 CPU) 22:01:07 LINUX RESTART (2 CPU) 10:02:02 PM CPU %user %nice %system %iowait %steal %idle 10:03:01 PM all 10.98 0.00 2.33 2.47 4.84 79.37 10:03:01 PM 0 8.30 0.00 2.83 2.85 4.69 81.32 10:03:01 PM 1 13.65 0.00 1.84 2.10 4.98 77.43 10:04:01 PM all 0.30 0.00 0.14 0.11 2.33 97.12 10:04:01 PM 0 0.16 0.00 0.13 0.16 2.51 97.03 10:04:01 PM 1 0.44 0.00 0.15 0.05 2.16 97.21 10:05:01 PM all 0.42 0.00 0.15 0.01 2.60 96.81 10:05:01 PM 0 0.24 0.00 0.20 0.00 2.86 96.70 10:05:01 PM 1 0.60 0.00 0.11 0.02 2.33 96.93 10:06:01 PM all 33.17 0.00 3.85 1.92 7.44 53.63 10:06:01 PM 0 26.09 0.00 3.28 2.12 7.06 61.46 10:06:01 PM 1 40.24 0.00 4.42 1.72 7.82 45.81 10:07:01 PM all 34.68 0.00 3.47 1.86 7.31 52.68 10:07:01 PM 0 31.40 0.00 2.93 2.32 7.38 55.97 10:07:01 PM 1 37.99 0.00 4.02 1.39 7.23 49.37 Average: all 16.09 0.00 2.00 1.28 4.93 75.71 Average: 0 13.40 0.00 1.88 1.49 4.92 78.30 Average: 1 18.78 0.00 2.13 1.06 4.93 73.10