---> uname -a: Linux prd-centos8-robot-2c-8g-47716.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 549 4966 19 2181 6849 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:d5:e3:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fed5:e3b9/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:39 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 138.63 55.97 82.66 7604.86 40932.17 03:25:01 AM 103.25 0.72 102.53 52.92 11515.76 03:26:01 AM 32.78 0.38 32.39 64.26 2846.04 03:27:01 AM 78.11 9.48 68.63 1685.84 7867.38 03:28:01 AM 13.28 0.02 13.26 0.13 1239.91 03:29:01 AM 3.82 0.03 3.78 1.87 151.20 03:30:01 AM 5.35 0.32 5.03 36.92 257.40 03:31:02 AM 30.58 0.53 30.05 64.76 1547.00 Average: 50.73 8.43 42.29 1189.08 8295.27 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5377800 7040608 2504624 31.77 2688 1851164 723044 8.10 209948 1997016 172728 03:25:01 AM 5206560 7040152 2675864 33.95 2688 2009508 666316 7.46 198052 2121972 42488 03:26:01 AM 5184504 7064160 2697920 34.23 2688 2054568 635516 7.12 223908 2121944 42944 03:27:01 AM 4998064 7092308 2884360 36.59 2688 2262004 585784 6.56 267120 2234812 26916 03:28:01 AM 4961536 7056016 2920888 37.06 2688 2262424 653492 7.32 267316 2273440 40 03:29:01 AM 4956584 7052200 2925840 37.12 2688 2263552 653492 7.32 267528 2278188 448 03:30:01 AM 5099232 7024392 2783192 35.31 2688 2096908 674872 7.56 265908 2152876 18852 03:31:02 AM 5136992 7060856 2745432 34.83 2688 2097180 642420 7.19 467720 1919644 10096 Average: 5115159 7053836 2767265 35.11 2688 2112164 654367 7.33 270938 2137486 39314 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 294.99 183.94 1643.94 61.47 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 72.54 52.05 826.23 9.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.96 9.58 7.10 4.05 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 231.22 173.98 364.31 43.15 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 16.70 9.52 4.19 1.25 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 24.56 21.64 8.27 4.33 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 59.61 44.19 85.31 28.22 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 18.10 15.32 14.43 7.56 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 92.09 63.78 369.25 19.90 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:39 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.27 0.03 8.73 2.60 0.12 48.26 03:24:01 AM 0 51.61 0.03 9.33 3.70 0.12 35.21 03:24:01 AM 1 28.94 0.02 8.13 1.50 0.12 61.29 03:25:01 AM all 31.25 0.00 4.84 1.22 0.09 62.59 03:25:01 AM 0 33.84 0.00 4.81 0.96 0.10 60.29 03:25:01 AM 1 28.66 0.00 4.88 1.48 0.08 64.90 03:26:01 AM all 16.91 0.00 2.37 0.46 0.09 80.17 03:26:01 AM 0 29.05 0.00 2.84 0.73 0.10 67.28 03:26:01 AM 1 4.79 0.00 1.90 0.18 0.08 93.04 03:27:01 AM all 28.25 0.00 5.41 0.99 0.10 65.25 03:27:01 AM 0 32.43 0.00 5.89 1.25 0.10 60.33 03:27:01 AM 1 24.07 0.00 4.94 0.73 0.10 70.16 03:28:01 AM all 2.16 0.00 0.38 0.22 0.03 97.21 03:28:01 AM 0 0.85 0.00 0.42 0.37 0.02 98.35 03:28:01 AM 1 3.48 0.00 0.33 0.07 0.05 96.07 03:29:01 AM all 8.30 0.00 0.75 0.00 0.05 90.89 03:29:01 AM 0 12.96 0.00 1.15 0.00 0.07 85.82 03:29:01 AM 1 3.65 0.00 0.35 0.00 0.03 95.97 03:30:01 AM all 17.34 0.00 1.84 0.03 0.07 80.72 03:30:01 AM 0 17.64 0.00 2.21 0.03 0.07 80.05 03:30:01 AM 1 17.04 0.00 1.47 0.03 0.07 81.39 03:31:02 AM all 29.61 0.00 3.69 0.36 0.09 66.25 03:31:02 AM 0 41.00 0.00 4.12 0.52 0.10 54.27 03:31:02 AM 1 18.22 0.00 3.27 0.20 0.08 78.23 Average: all 21.77 0.00 3.50 0.74 0.08 73.91 Average: 0 27.42 0.00 3.84 0.95 0.08 67.70 Average: 1 16.11 0.00 3.16 0.53 0.08 80.12