---> uname -a: Linux prd-centos8-robot-2c-8g-48864.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 615 4879 19 2203 6784 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:73:cc:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe73:ccca/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) 08/03/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:02 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 103.73 34.21 69.52 7196.07 6878.91 12:48:01 AM 90.28 0.72 89.57 52.92 10816.08 12:49:01 AM 42.68 0.42 42.26 64.77 3433.50 12:50:01 AM 63.85 6.96 56.88 1292.77 7416.61 12:51:01 AM 9.13 0.02 9.12 0.13 636.98 12:52:01 AM 14.16 0.33 13.83 37.85 1153.58 Average: 53.83 7.03 46.80 1424.77 5050.78 12:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5355356 7035176 2527068 32.06 2688 1863164 696436 7.80 186056 2020448 173444 12:48:01 AM 5133860 6970788 2748564 34.87 2688 2012792 716228 8.02 198332 2192760 42492 12:49:01 AM 5023744 6950948 2858680 36.27 2688 2101016 760036 8.51 234528 2265964 66728 12:50:01 AM 4931496 7017316 2950928 37.44 2688 2253496 662204 7.41 261936 2301784 10820 12:51:01 AM 4876952 6967420 3005472 38.13 2688 2258328 737436 8.26 262120 2358400 4824 12:52:01 AM 5011012 6957028 2871412 36.43 2688 2119496 735892 8.24 318640 2192124 48952 Average: 5055403 6983113 2827021 35.86 2688 2101382 718039 8.04 243602 2221913 57877 12:46:02 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 301.15 199.85 1752.06 61.57 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 75.10 53.42 748.84 8.74 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 41.53 35.15 324.46 8.59 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 202.27 147.87 45.70 40.16 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 30.33 19.41 83.85 1.58 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 100.50 67.76 370.09 55.53 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 124.66 86.93 550.83 29.27 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) 08/03/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:02 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 46.64 0.01 7.80 3.46 0.12 41.97 12:47:01 AM 0 55.22 0.02 7.64 3.33 0.12 33.67 12:47:01 AM 1 38.04 0.00 7.96 3.59 0.12 50.29 12:48:01 AM all 25.51 0.00 3.80 1.48 0.08 69.12 12:48:01 AM 0 31.48 0.00 3.97 1.52 0.08 62.95 12:48:01 AM 1 19.54 0.00 3.64 1.45 0.08 75.29 12:49:01 AM all 23.40 0.00 3.39 0.40 0.09 72.72 12:49:01 AM 0 23.92 0.00 3.75 0.43 0.08 71.81 12:49:01 AM 1 22.88 0.00 3.03 0.37 0.10 73.62 12:50:01 AM all 20.99 0.00 4.42 0.88 0.09 73.62 12:50:01 AM 0 22.14 0.00 4.20 1.15 0.08 72.43 12:50:01 AM 1 19.84 0.00 4.64 0.60 0.10 74.81 12:51:01 AM all 1.79 0.00 0.33 0.07 0.04 97.78 12:51:01 AM 0 3.00 0.00 0.39 0.12 0.05 96.44 12:51:01 AM 1 0.58 0.00 0.27 0.02 0.03 99.10 12:52:01 AM all 21.07 0.00 2.41 0.13 0.10 76.30 12:52:01 AM 0 30.43 0.00 2.81 0.15 0.10 66.50 12:52:01 AM 1 11.84 0.00 2.00 0.10 0.10 85.95 Average: all 23.19 0.00 3.68 1.06 0.09 71.98 Average: 0 27.66 0.00 3.79 1.12 0.09 67.35 Average: 1 18.73 0.00 3.58 1.01 0.09 76.59