---> uname -a: Linux prd-centos8-robot-2c-8g-35984.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 571 4981 19 2144 6829 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:f6:8a:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fef6:8a76/64 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.52 6.18 84.34 1092.75 6704.22 02:15:01 AM 78.72 0.73 77.99 53.05 10012.26 02:16:01 AM 34.59 7.13 27.46 1310.50 2035.70 02:17:01 AM 58.90 0.25 58.65 47.05 7747.22 02:18:01 AM 4.17 0.02 4.15 0.13 170.82 02:19:01 AM 27.33 0.65 26.68 74.12 1334.33 Average: 49.04 2.49 46.54 429.60 4667.59 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5224952 7007376 2657480 33.71 2688 1961048 734336 8.22 196316 2127828 239188 02:15:01 AM 5168616 7015236 2713816 34.43 2688 2023772 703708 7.88 212416 2158008 38992 02:16:01 AM 5029460 7003088 2852972 36.19 2688 2146988 729160 8.16 262176 2234368 93268 02:17:01 AM 5002380 7068004 2880052 36.54 2688 2234320 629340 7.05 261200 2241708 32 02:18:01 AM 5003036 7069600 2879396 36.53 2688 2235268 613660 6.87 261648 2241472 960 02:19:01 AM 5154388 7039876 2728044 34.61 2688 2059812 671332 7.52 455144 1920944 9036 Average: 5097139 7033863 2785293 35.34 2688 2110201 680256 7.62 274817 2154055 63579 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 204.77 146.36 1398.34 31.00 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 49.62 36.60 551.15 7.90 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 38.94 29.57 312.40 6.22 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 219.36 154.38 49.37 44.26 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 23.91 14.36 7.35 1.96 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 41.06 34.31 80.02 22.06 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 96.28 69.27 399.77 18.90 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.08 0.00 5.60 2.07 0.11 54.14 02:14:01 AM 0 51.96 0.00 6.30 2.31 0.10 39.33 02:14:01 AM 1 24.21 0.00 4.89 1.84 0.12 68.94 02:15:01 AM all 20.68 0.00 3.10 4.37 0.11 71.74 02:15:01 AM 0 24.65 0.00 2.88 4.18 0.12 68.16 02:15:01 AM 1 16.69 0.00 3.32 4.56 0.10 75.33 02:16:01 AM all 20.88 0.00 3.53 1.70 0.08 73.81 02:16:01 AM 0 28.69 0.00 4.05 2.48 0.07 64.72 02:16:01 AM 1 13.06 0.00 3.01 0.92 0.08 82.93 02:17:01 AM all 18.06 0.00 3.35 1.07 0.08 77.45 02:17:01 AM 0 20.28 0.00 3.19 1.20 0.07 75.26 02:17:01 AM 1 15.84 0.00 3.51 0.94 0.08 79.64 02:18:01 AM all 1.68 0.00 0.27 0.02 0.03 98.00 02:18:01 AM 0 2.11 0.00 0.30 0.00 0.03 97.56 02:18:01 AM 1 1.25 0.00 0.23 0.03 0.03 98.45 02:19:01 AM all 26.59 0.00 3.94 0.54 0.09 68.84 02:19:01 AM 0 30.86 0.00 4.10 0.58 0.08 64.37 02:19:01 AM 1 22.29 0.00 3.78 0.50 0.10 73.32 Average: all 21.00 0.00 3.30 1.63 0.08 74.00 Average: 0 26.43 0.00 3.47 1.79 0.08 68.23 Average: 1 15.55 0.00 3.12 1.46 0.09 79.77