---> uname -a: Linux prd-centos8-robot-2c-8g-2933.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4992 19 2104 6799 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:88:ed:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe88:ed3e/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) 10/02/2025 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 106.25 0.78 105.46 72.24 8883.79 01:16:01 AM 66.44 0.68 65.76 51.59 8837.53 01:17:01 AM 4.13 0.20 3.93 34.79 149.07 01:18:01 AM 16.71 0.00 16.71 0.00 757.44 01:19:01 AM 4.07 0.00 4.07 0.00 115.78 01:20:01 AM 0.32 0.00 0.32 0.00 5.03 01:21:01 AM 7.23 0.48 6.75 67.31 139.10 Average: 29.31 0.31 29.00 32.28 2698.21 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5194084 6990932 2688348 34.11 2688 1973640 735072 8.23 187304 2162668 187644 01:16:01 AM 5137564 6979632 2744868 34.82 2688 2018192 728780 8.16 198528 2200100 8 01:17:01 AM 5165580 7010160 2716852 34.47 2688 2020592 710840 7.96 208664 2162756 1376 01:18:01 AM 5133408 6976836 2749024 34.88 2688 2019384 727144 8.14 224136 2179436 8 01:19:01 AM 5132720 6976128 2749712 34.88 2688 2019388 737392 8.26 225924 2178284 12 01:20:01 AM 5131668 6975080 2750764 34.90 2688 2019392 753264 8.43 225924 2179404 16 01:21:01 AM 5122964 6968044 2759468 35.01 2688 2020692 737424 8.26 383140 2030792 11196 Average: 5145427 6982402 2737005 34.72 2688 2013040 732845 8.21 236231 2156206 28609 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 92.64 79.89 1058.52 11.35 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 49.56 35.94 585.13 3.86 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.33 5.71 10.07 3.54 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 4.12 4.37 3.14 2.33 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 2.12 1.15 1.73 0.40 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.85 0.35 0.16 0.04 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 10.85 9.46 8.32 4.99 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 24.21 19.55 238.16 3.79 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) 10/02/2025 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 37.89 0.00 5.50 2.23 0.10 54.28 01:15:01 AM 0 45.57 0.00 6.25 2.24 0.10 45.84 01:15:01 AM 1 30.19 0.00 4.76 2.21 0.10 62.73 01:16:01 AM all 10.60 0.00 1.56 2.46 0.06 85.32 01:16:01 AM 0 8.42 0.00 1.40 2.87 0.05 87.26 01:16:01 AM 1 12.78 0.00 1.72 2.05 0.07 83.38 01:17:01 AM all 1.99 0.00 0.58 0.03 0.04 97.36 01:17:01 AM 0 2.90 0.00 0.75 0.00 0.02 96.33 01:17:01 AM 1 1.07 0.00 0.40 0.07 0.07 98.40 01:18:01 AM all 10.44 0.00 0.78 0.12 0.06 88.61 01:18:01 AM 0 16.19 0.00 1.05 0.20 0.07 82.49 01:18:01 AM 1 4.70 0.00 0.50 0.03 0.05 94.72 01:19:01 AM all 1.15 0.00 0.18 0.03 0.03 98.62 01:19:01 AM 0 0.12 0.00 0.10 0.05 0.03 99.70 01:19:01 AM 1 2.19 0.00 0.25 0.00 0.02 97.55 01:20:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 01:20:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 01:20:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 01:21:01 AM all 15.06 0.00 1.94 0.08 0.06 82.86 01:21:01 AM 0 14.39 0.00 2.30 0.08 0.05 83.18 01:21:01 AM 1 15.74 0.00 1.59 0.08 0.07 82.53 Average: all 11.08 0.00 1.52 0.71 0.05 86.64 Average: 0 12.55 0.00 1.71 0.78 0.05 84.92 Average: 1 9.61 0.00 1.33 0.64 0.06 88.37