---> uname -a: Linux prd-centos8-robot-2c-8g-50354.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4926 19 2161 6789 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2c:40:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe2c:400c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/07/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 124.11 0.22 123.90 6.40 11475.99 03:18:01 AM 35.42 1.03 34.39 115.29 4422.79 03:19:01 AM 50.90 6.75 44.15 1246.25 2791.77 03:20:01 AM 47.88 0.25 47.63 47.05 7276.04 03:21:01 AM 11.26 0.53 10.73 48.65 358.31 03:22:01 AM 30.71 0.53 30.17 64.78 1381.34 Average: 50.05 1.55 48.49 254.74 4617.52 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5095956 6960896 2786476 35.35 2688 2041852 754020 8.44 190492 2253668 158412 03:18:01 AM 5250636 7086832 2631796 33.39 2688 2011924 630696 7.06 218316 2066332 10760 03:19:01 AM 4900660 6988576 2981772 37.83 2688 2255604 701076 7.85 258872 2349596 188948 03:20:01 AM 4943776 7028292 2938656 37.28 2688 2252176 662252 7.42 261472 2297964 4 03:21:01 AM 5006652 6947560 2875780 36.48 2688 2112504 733268 8.21 292652 2219132 48396 03:22:01 AM 5044832 6960956 2837600 36.00 2688 2090056 743564 8.33 461380 2020196 24244 Average: 5040419 6995519 2842013 36.06 2688 2127353 704146 7.88 280531 2201148 71794 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 114.55 89.49 1316.77 12.54 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 12.85 8.26 6.52 3.52 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 36.62 30.72 329.54 7.11 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 203.58 176.27 43.29 39.74 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 56.95 35.37 77.87 19.22 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 17.46 15.89 14.60 7.61 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.67 59.33 298.07 14.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/07/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 37.31 0.00 5.29 2.65 0.12 54.63 03:17:01 AM 0 43.83 0.00 5.31 3.10 0.13 47.63 03:17:01 AM 1 30.78 0.00 5.27 2.20 0.10 61.64 03:18:01 AM all 16.39 0.00 2.29 0.66 0.06 80.60 03:18:01 AM 0 22.02 0.00 2.20 0.88 0.07 74.83 03:18:01 AM 1 10.76 0.00 2.38 0.43 0.05 86.38 03:19:01 AM all 25.00 0.00 4.57 1.22 0.09 69.11 03:19:01 AM 0 30.49 0.00 4.90 1.17 0.10 63.34 03:19:01 AM 1 19.51 0.00 4.25 1.28 0.08 74.87 03:20:01 AM all 8.54 0.00 1.96 0.78 0.04 88.68 03:20:01 AM 0 7.59 0.00 1.89 1.18 0.03 89.30 03:20:01 AM 1 9.48 0.00 2.04 0.37 0.05 88.06 03:21:01 AM all 8.77 0.00 1.58 0.19 0.05 89.41 03:21:01 AM 0 13.32 0.00 1.92 0.22 0.05 84.50 03:21:01 AM 1 4.23 0.00 1.24 0.17 0.05 94.32 03:22:01 AM all 31.21 0.00 3.74 0.80 0.08 64.17 03:22:01 AM 0 40.93 0.00 4.34 1.13 0.08 53.51 03:22:01 AM 1 21.49 0.00 3.13 0.47 0.08 74.83 Average: all 21.21 0.00 3.24 1.05 0.07 74.42 Average: 0 26.37 0.00 3.43 1.28 0.08 68.84 Average: 1 16.05 0.00 3.05 0.82 0.07 80.01