---> uname -a: Linux prd-centos8-robot-2c-8g-38367.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 579 4958 19 2159 6820 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:23:c4:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe23:c401/64 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) 06/30/2025 _x86_64_ (2 CPU) 00:13:55 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 117.86 0.73 117.13 53.05 11394.95 12:17:01 AM 33.86 0.38 33.47 64.25 4049.92 12:18:01 AM 69.32 9.48 59.84 1686.12 4305.57 12:19:01 AM 24.08 0.00 24.08 0.00 5447.38 12:20:01 AM 17.94 0.40 17.54 42.65 777.12 Average: 52.61 2.20 50.41 369.17 5195.02 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5191616 7014348 2690808 34.14 2688 1999732 713696 7.99 198240 2148984 104040 12:17:01 AM 5262564 7086964 2619860 33.24 2688 2001660 635232 7.11 218680 2059784 10748 12:18:01 AM 4981524 7064072 2900900 36.80 2688 2251204 630876 7.06 266752 2264484 151952 12:19:01 AM 4976180 7058560 2906244 36.87 2688 2251204 630876 7.06 266752 2265276 16 12:20:01 AM 5166276 7067796 2716148 34.46 2688 2076588 662624 7.42 312668 2054908 23984 Average: 5115632 7058348 2766792 35.10 2688 2116078 654661 7.33 252618 2158687 58148 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 100.57 79.64 1182.94 11.37 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 12.01 7.08 5.38 3.34 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 224.48 170.50 355.31 44.28 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 3.48 1.72 0.63 2.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 66.06 42.97 81.80 20.65 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 81.32 60.38 325.21 16.41 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) 06/30/2025 _x86_64_ (2 CPU) 00:13:55 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 38.14 0.00 5.38 1.38 0.12 54.99 12:16:01 AM 0 32.09 0.00 4.53 1.43 0.12 61.84 12:16:01 AM 1 44.19 0.00 6.23 1.33 0.12 48.13 12:17:01 AM all 11.44 0.00 1.61 0.52 0.07 86.37 12:17:01 AM 0 7.82 0.00 1.43 0.63 0.05 90.06 12:17:01 AM 1 15.06 0.00 1.79 0.40 0.08 82.67 12:18:01 AM all 33.01 0.00 6.24 0.70 0.11 59.94 12:18:01 AM 0 34.83 0.00 6.31 0.60 0.10 58.16 12:18:01 AM 1 31.18 0.00 6.18 0.80 0.12 61.73 12:19:01 AM all 0.27 0.00 0.31 0.48 0.03 98.91 12:19:01 AM 0 0.18 0.00 0.15 0.15 0.03 99.48 12:19:01 AM 1 0.35 0.00 0.47 0.80 0.03 98.35 12:20:01 AM all 16.11 0.00 2.34 0.08 0.08 81.39 12:20:01 AM 0 6.79 0.00 1.99 0.08 0.07 91.07 12:20:01 AM 1 25.44 0.00 2.69 0.08 0.08 71.71 Average: all 19.80 0.00 3.18 0.63 0.08 76.31 Average: 0 16.36 0.00 2.88 0.58 0.07 80.11 Average: 1 23.25 0.00 3.47 0.68 0.09 72.51