---> uname -a: Linux prd-centos8-robot-2c-8g-35500.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4770 19 2333 6800 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:95:12:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe95:12ba/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) 06/19/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 87.26 39.08 48.18 7248.78 17552.77 12:48:01 AM 110.70 0.07 110.63 1.87 10650.19 12:49:01 AM 36.17 1.02 35.15 113.16 4132.27 12:50:01 AM 64.11 9.55 54.57 1686.90 3695.07 12:51:01 AM 47.63 0.32 47.31 47.44 6253.81 Average: 69.17 10.01 59.16 1819.81 8456.98 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5524868 7053752 2357564 29.91 2688 1721432 745580 8.35 185956 1887468 70864 12:48:01 AM 5077172 6938248 2805260 35.59 2688 2038288 803824 9.00 196500 2264924 150996 12:49:01 AM 5257480 7075404 2624952 33.30 2688 1994768 666456 7.46 218964 2062024 10768 12:50:01 AM 4899020 6981044 2983412 37.85 2688 2250400 745220 8.34 263684 2348172 175484 12:51:01 AM 4980488 7053944 2901944 36.82 2688 2242204 662964 7.42 466668 2062136 22228 Average: 5147806 7020478 2734626 34.69 2688 2049418 724809 8.12 266354 2124945 86068 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 281.29 166.82 1266.54 57.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 93.08 72.37 1149.91 10.77 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 12.01 10.25 6.45 3.85 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 45.37 39.77 319.85 10.19 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 45.06 36.78 26.47 16.47 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 95.37 65.20 553.83 19.69 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) 06/19/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 33.41 0.02 6.78 18.79 0.11 40.90 12:47:01 AM 0 36.14 0.03 7.36 17.42 0.10 38.94 12:47:01 AM 1 30.67 0.00 6.20 20.15 0.12 42.86 12:48:01 AM all 34.70 0.00 4.93 5.11 0.11 55.15 12:48:01 AM 0 35.82 0.00 4.77 5.88 0.12 53.41 12:48:01 AM 1 33.58 0.00 5.09 4.34 0.10 56.90 12:49:01 AM all 14.69 0.00 2.03 7.25 0.07 75.96 12:49:01 AM 0 21.74 0.00 2.77 8.03 0.07 67.38 12:49:01 AM 1 7.64 0.00 1.29 6.48 0.07 84.53 12:50:01 AM all 31.44 0.00 5.80 2.70 0.10 59.97 12:50:01 AM 0 42.48 0.00 6.05 3.30 0.10 48.07 12:50:01 AM 1 20.43 0.00 5.54 2.10 0.10 71.84 12:51:01 AM all 24.78 0.00 3.15 1.11 0.08 70.88 12:51:01 AM 0 36.99 0.00 3.95 1.05 0.10 57.91 12:51:01 AM 1 12.57 0.00 2.34 1.17 0.07 83.86 Average: all 27.80 0.00 4.53 6.98 0.09 60.59 Average: 0 34.64 0.01 4.98 7.13 0.10 53.15 Average: 1 20.97 0.00 4.09 6.83 0.09 68.01