---> uname -a: Linux prd-centos8-builder-2c-4g-7872.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 495 1028 17 2141 2895 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:97:b8:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe97:b82a/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) 05:01:04 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:02 AM 48.20 1.28 46.92 218.92 6618.00 05:04:01 AM 4.39 0.03 4.35 0.54 144.24 05:05:01 AM 1.32 0.37 0.95 17.73 10.26 05:06:01 AM 50.29 5.98 44.31 893.58 4163.34 05:07:01 AM 51.15 0.38 50.77 54.12 5751.78 Average: 31.16 1.61 29.54 237.75 3348.39 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:02 AM 1478968 3023668 2274716 60.60 2104 1726192 898788 18.72 203248 1827092 36 05:04:01 AM 1475908 3020632 2277776 60.68 2104 1726216 898788 18.72 203268 1830912 4 05:05:01 AM 1555368 3100800 2198316 58.56 2104 1726860 569364 11.86 387840 1569288 152 05:06:01 AM 1102508 2938156 2651176 70.63 2104 2003712 694972 14.47 439648 1921844 158112 05:07:01 AM 1076720 2963020 2676964 71.32 2104 2050224 666048 13.87 412504 1958728 101144 Average: 1337894 3009255 2415790 64.36 2104 1846641 745592 15.53 329302 1821573 51890 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:03:02 AM eth0 101.25 65.76 703.04 20.52 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 AM eth0 1.22 1.29 4.83 0.26 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 AM eth0 8.76 6.18 4.30 2.08 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 58.32 43.78 796.76 4.87 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 28.37 23.16 264.46 5.75 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 39.72 28.12 355.85 6.72 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) 05:01:04 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:02 AM all 8.45 0.00 2.00 2.31 5.10 82.14 05:03:02 AM 0 8.62 0.00 2.03 3.92 4.91 80.52 05:03:02 AM 1 8.29 0.00 1.97 0.70 5.30 83.74 05:04:01 AM all 0.41 0.00 0.19 0.10 2.59 96.71 05:04:01 AM 0 0.51 0.00 0.20 0.15 2.96 96.19 05:04:01 AM 1 0.30 0.00 0.18 0.05 2.22 97.24 05:05:01 AM all 1.97 0.00 0.69 0.06 3.56 93.72 05:05:01 AM 0 3.22 0.00 1.00 0.11 3.64 92.03 05:05:01 AM 1 0.73 0.00 0.37 0.02 3.47 95.41 05:06:01 AM all 33.92 0.00 3.71 2.56 7.06 52.74 05:06:01 AM 0 26.95 0.00 3.76 2.95 6.68 59.66 05:06:01 AM 1 40.92 0.00 3.66 2.18 7.44 45.80 05:07:01 AM all 35.81 0.00 3.38 2.02 7.08 51.71 05:07:01 AM 0 33.28 0.00 3.16 1.88 7.33 54.36 05:07:01 AM 1 38.37 0.00 3.59 2.16 6.83 49.05 Average: all 16.27 0.00 2.01 1.42 5.10 75.20 Average: 0 14.66 0.00 2.05 1.81 5.12 76.35 Average: 1 17.87 0.00 1.97 1.03 5.08 74.05