---> uname -a: Linux prd-centos8-builder-2c-4g-5230.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 474 1053 17 2137 2916 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:04:80:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe04:80dd/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) 05:00:59 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 11.86 0.02 11.85 20.39 6044.95 05:04:01 AM 1.57 0.03 1.53 0.53 41.41 05:05:01 AM 16.65 6.30 10.35 907.32 997.97 05:06:01 AM 50.15 0.52 49.63 59.71 4112.50 05:07:01 AM 59.44 0.23 59.21 23.60 6688.14 Average: 27.93 1.42 26.51 202.29 3576.86 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 1493580 3034904 2260096 60.21 2104 1723028 891156 18.56 204312 1813224 32 05:04:01 AM 1488292 3029644 2265384 60.35 2104 1723052 891156 18.56 204320 1817892 12 05:05:01 AM 1395724 3019336 2357952 62.82 2104 1802460 639612 13.32 401456 1706448 34748 05:06:01 AM 1168460 2955160 2585216 68.87 2104 1954380 678176 14.12 404088 1890120 116152 05:07:01 AM 1114376 3019780 2639300 70.31 2104 2066484 586548 12.21 409412 1913668 80188 Average: 1332086 3011765 2421590 64.51 2104 1853881 737330 15.35 324718 1828270 46226 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 31.66 26.86 150.60 2.50 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 AM eth0 1.57 1.97 4.40 3.14 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 AM eth0 31.39 26.45 298.37 4.17 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 44.89 34.59 527.58 5.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.33 22.78 243.28 5.49 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 27.17 22.53 244.83 4.21 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) 05:00:59 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 4.00 0.00 0.78 0.49 1.46 93.28 05:03:01 AM 0 3.10 0.00 0.84 0.33 1.39 94.34 05:03:01 AM 1 4.90 0.00 0.71 0.65 1.52 92.23 05:04:01 AM all 0.53 0.00 0.14 0.00 1.27 98.06 05:04:01 AM 0 0.63 0.00 0.17 0.00 1.21 98.00 05:04:01 AM 1 0.43 0.00 0.12 0.00 1.34 98.11 05:05:01 AM all 15.11 0.00 2.09 0.66 2.24 79.91 05:05:01 AM 0 5.45 0.00 1.40 0.66 1.88 90.61 05:05:01 AM 1 24.82 0.00 2.78 0.66 2.60 69.13 05:06:01 AM all 38.01 0.00 3.66 1.42 4.53 52.38 05:06:01 AM 0 39.00 0.00 3.61 1.32 4.68 51.40 05:06:01 AM 1 37.01 0.00 3.72 1.52 4.38 53.37 05:07:01 AM all 37.72 0.00 4.50 1.99 4.65 51.14 05:07:01 AM 0 54.86 0.00 6.01 2.95 4.84 31.34 05:07:01 AM 1 20.77 0.00 3.02 1.04 4.46 70.71 Average: all 19.17 0.00 2.24 0.92 2.84 74.83 Average: 0 20.71 0.00 2.41 1.06 2.81 73.01 Average: 1 17.63 0.00 2.08 0.78 2.87 76.65