---> uname -a: Linux prd-centos8-builder-2c-4g-1812.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 494 1037 17 2133 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:90:9e:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe90:9e50/64 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) 08/01/2025 _x86_64_ (2 CPU) 02:00:50 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 255.51 185.36 70.14 14615.50 37532.09 02:03:01 AM 12.53 0.00 12.53 0.00 6082.96 02:04:01 AM 17.56 6.35 11.21 911.70 1133.16 02:05:01 AM 60.40 1.37 59.03 75.71 5872.53 02:06:01 AM 47.86 0.23 47.63 23.60 4511.60 Average: 78.83 38.71 40.12 3129.23 11035.51 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 1488784 3030136 2264892 60.34 2104 1723040 895904 18.66 203828 1819712 178444 02:03:01 AM 1486776 3028144 2266900 60.39 2104 1723056 895904 18.66 203832 1820204 32 02:04:01 AM 1407024 3042656 2346652 62.52 2104 1813952 607960 12.66 401388 1692628 42832 02:05:01 AM 1242012 3025168 2511664 66.91 2104 1951884 594436 12.38 404764 1817312 62408 02:06:01 AM 1092436 2997084 2661240 70.90 2104 2065832 607868 12.66 409516 1934988 89924 Average: 1343406 3024638 2410270 64.21 2104 1855553 720414 15.00 324666 1816969 74728 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 303.98 161.09 1348.00 82.76 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 8.11 7.43 2.97 1.16 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 AM eth0 33.01 27.31 351.32 4.28 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 46.35 34.44 470.82 14.63 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.23 22.20 244.15 5.37 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.61 50.53 483.75 21.66 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) 08/01/2025 _x86_64_ (2 CPU) 02:00:50 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 39.61 0.09 14.72 12.25 3.55 29.78 02:02:01 AM 0 37.14 0.08 13.54 9.44 3.82 35.98 02:02:01 AM 1 42.09 0.10 15.90 15.07 3.28 23.56 02:03:01 AM all 5.83 0.00 0.35 0.50 0.72 92.60 02:03:01 AM 0 7.41 0.00 0.33 0.32 0.82 91.12 02:03:01 AM 1 4.25 0.00 0.37 0.68 0.62 94.09 02:04:01 AM all 17.31 0.00 2.35 0.46 1.58 78.31 02:04:01 AM 0 7.98 0.00 1.22 0.18 1.83 88.79 02:04:01 AM 1 26.72 0.00 3.48 0.73 1.32 67.75 02:05:01 AM all 38.13 0.00 3.73 1.94 3.99 52.21 02:05:01 AM 0 29.11 0.00 3.72 1.59 4.03 61.55 02:05:01 AM 1 47.20 0.00 3.74 2.29 3.95 42.82 02:06:01 AM all 36.55 0.00 4.28 1.61 5.28 52.28 02:06:01 AM 0 43.75 0.00 4.61 1.29 5.05 45.30 02:06:01 AM 1 29.40 0.00 3.95 1.94 5.51 59.20 Average: all 27.59 0.02 5.08 3.33 3.04 60.94 Average: 0 25.20 0.02 4.68 2.55 3.12 64.43 Average: 1 30.00 0.02 5.47 4.12 2.96 57.44