---> uname -a: Linux prd-centos8-robot-2c-8g-4011.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 592 4937 19 2167 6807 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:6f:23:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe6f:232a/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) 08/26/2025 _x86_64_ (2 CPU) 06:08:51 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 117.53 0.10 117.43 9.07 11090.45 06:12:01 AM 34.87 1.03 33.84 108.63 3850.07 06:13:01 AM 62.95 6.96 55.98 1292.77 3850.07 06:14:01 AM 27.58 0.00 27.58 0.00 5960.99 06:15:01 AM 19.18 0.55 18.63 49.59 668.02 Average: 52.42 1.73 50.69 292.04 5083.84 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5210876 7050024 2671556 33.89 2688 2014668 651016 7.29 187908 2132300 104076 06:12:01 AM 5232156 7074304 2650276 33.62 2688 2017980 636052 7.12 218992 2081776 10752 06:13:01 AM 4958408 7049052 2924024 37.10 2688 2258176 641912 7.19 262372 2284160 167488 06:14:01 AM 4954328 7044700 2928104 37.15 2688 2258176 641912 7.19 262368 2283168 8 06:15:01 AM 5073400 6982524 2809032 35.64 2688 2082300 713996 7.99 301768 2149056 27540 Average: 5085834 7040121 2796598 35.48 2688 2126260 656978 7.36 246682 2186092 61973 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 91.12 71.92 1144.54 10.78 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.76 8.30 6.77 3.50 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 194.44 145.48 363.51 31.69 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 7.17 5.17 2.17 1.45 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 65.11 39.34 80.45 26.13 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 74.52 54.04 319.48 14.71 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:51 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 37.53 0.00 5.17 1.13 0.10 56.06 06:11:01 AM 0 46.44 0.00 5.79 1.25 0.10 46.42 06:11:01 AM 1 28.62 0.00 4.55 1.02 0.10 65.70 06:12:01 AM all 13.60 0.00 1.77 0.73 0.07 83.83 06:12:01 AM 0 21.86 0.00 1.97 0.53 0.08 75.55 06:12:01 AM 1 5.33 0.00 1.57 0.92 0.05 92.13 06:13:01 AM all 33.53 0.00 6.05 0.74 0.08 59.60 06:13:01 AM 0 39.29 0.00 6.33 0.62 0.08 53.68 06:13:01 AM 1 27.75 0.00 5.77 0.87 0.08 65.54 06:14:01 AM all 0.39 0.00 0.38 0.48 0.03 98.72 06:14:01 AM 0 0.60 0.00 0.37 0.62 0.03 98.38 06:14:01 AM 1 0.18 0.00 0.38 0.33 0.03 99.06 06:15:01 AM all 15.84 0.00 2.20 0.13 0.08 81.76 06:15:01 AM 0 23.38 0.00 2.34 0.18 0.08 74.01 06:15:01 AM 1 8.29 0.00 2.06 0.08 0.07 89.51 Average: all 20.18 0.00 3.11 0.64 0.07 75.99 Average: 0 26.32 0.00 3.36 0.64 0.08 69.60 Average: 1 14.04 0.00 2.87 0.64 0.07 82.38