---> uname -a: Linux prd-centos8-robot-2c-8g-41971.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4839 19 2217 6759 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:09:70:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe09:702b/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) 07/12/2025 _x86_64_ (2 CPU) 04:53:01 LINUX RESTART (2 CPU) 04:54:02 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 91.32 6.59 84.73 1144.15 6866.67 04:56:01 AM 81.04 0.72 80.32 52.92 10912.43 04:57:01 AM 44.72 7.13 37.59 1310.50 2357.40 04:58:01 AM 56.10 2.73 53.37 439.59 7643.25 04:59:01 AM 4.35 0.02 4.33 0.13 178.85 05:00:01 AM 16.21 0.42 15.79 47.72 2262.11 Average: 48.84 2.92 45.91 497.40 5031.66 04:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5273016 7007024 2609416 33.10 2688 1915336 764204 8.56 190000 2095336 194728 04:56:01 AM 5154348 6987628 2728084 34.61 2688 2009204 795324 8.91 210076 2167796 9928 04:57:01 AM 4883192 6959840 2999240 38.05 2688 2245312 816696 9.14 258320 2368792 176484 04:58:01 AM 4909412 7003336 2973020 37.72 2688 2261476 723016 8.10 268464 2320944 4 04:59:01 AM 4828792 6939336 3053640 38.74 2688 2278156 788016 8.82 268588 2401848 16688 05:00:01 AM 5025708 6986468 2856724 36.24 2688 2134476 775364 8.68 483672 2014200 24104 Average: 5012411 6980605 2870021 36.41 2688 2140660 777103 8.70 279853 2228153 70323 04:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 205.91 145.68 1464.33 34.70 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 68.54 45.31 570.60 15.88 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 35.25 30.32 310.29 6.84 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 203.60 163.51 45.68 34.09 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 52.89 41.79 326.62 4.11 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 91.87 59.13 181.46 59.94 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 109.41 80.78 480.43 25.91 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) 07/12/2025 _x86_64_ (2 CPU) 04:53:01 LINUX RESTART (2 CPU) 04:54:02 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 39.68 0.00 6.10 1.70 0.12 52.41 04:55:01 AM 0 36.74 0.00 6.40 2.05 0.12 54.68 04:55:01 AM 1 42.61 0.00 5.80 1.34 0.12 50.14 04:56:01 AM all 23.44 0.00 3.77 2.21 0.08 70.51 04:56:01 AM 0 13.62 0.00 2.86 1.65 0.07 81.81 04:56:01 AM 1 33.26 0.00 4.68 2.77 0.08 59.20 04:57:01 AM all 24.57 0.00 4.09 0.75 0.07 70.52 04:57:01 AM 0 15.28 0.00 3.09 0.50 0.07 81.06 04:57:01 AM 1 33.89 0.00 5.09 1.00 0.08 59.94 04:58:01 AM all 15.45 0.00 3.11 2.33 0.07 79.04 04:58:01 AM 0 14.80 0.00 2.97 2.24 0.07 79.93 04:58:01 AM 1 16.10 0.00 3.26 2.42 0.07 78.15 04:59:01 AM all 4.68 0.00 0.29 0.01 0.05 94.97 04:59:01 AM 0 2.43 0.00 0.25 0.00 0.05 97.27 04:59:01 AM 1 6.93 0.00 0.34 0.02 0.05 92.66 05:00:01 AM all 19.77 0.00 2.83 0.55 0.08 76.78 05:00:01 AM 0 12.70 0.00 2.81 0.59 0.07 83.84 05:00:01 AM 1 26.91 0.00 2.84 0.51 0.08 69.65 Average: all 21.23 0.00 3.36 1.26 0.08 74.07 Average: 0 15.88 0.00 3.06 1.17 0.07 79.82 Average: 1 26.60 0.00 3.67 1.35 0.08 68.30