---> uname -a: Linux prd-centos8-robot-2c-8g-5164.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 585 4937 19 2174 6814 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:85:af:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe85:af90/64 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) 11/04/2025 _x86_64_ (2 CPU) 00:39:02 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 117.09 0.50 116.59 18.39 10463.98 12:42:01 AM 50.79 0.68 50.11 51.59 7047.61 12:43:01 AM 24.86 0.38 24.48 64.26 1647.31 12:44:01 AM 73.18 6.96 66.22 1292.55 8170.68 12:45:01 AM 12.05 0.22 11.83 11.73 727.15 12:46:01 AM 2.53 0.00 2.53 0.00 89.95 12:47:01 AM 0.52 0.00 0.52 0.00 18.04 12:48:01 AM 17.98 0.40 17.58 46.78 744.27 Average: 37.38 1.14 36.23 185.70 3613.82 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5163564 7007044 2718868 34.49 2688 2020524 721024 8.07 189132 2186880 185296 12:42:01 AM 5096808 6975788 2785624 35.34 2688 2055064 742820 8.32 213004 2221412 44256 12:43:01 AM 5071820 7017428 2810612 35.66 2688 2116424 699748 7.84 228948 2214504 84360 12:44:01 AM 4946352 7047608 2936080 37.25 2688 2267632 637204 7.13 260472 2283808 10828 12:45:01 AM 4881180 6982904 3001252 38.08 2688 2268232 734788 8.23 260600 2352692 248 12:46:01 AM 4828088 6929860 3054344 38.75 2688 2268280 826280 9.25 260600 2405300 36 12:47:01 AM 4823204 6925332 3059228 38.81 2688 2268636 799672 8.95 260600 2410328 4 12:48:01 AM 5076440 6991084 2805992 35.60 2688 2087604 705316 7.90 457584 1988396 22424 Average: 4985932 6984631 2896500 36.75 2688 2169050 733356 8.21 266368 2257915 43432 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 113.25 92.62 1372.30 12.82 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 36.06 22.70 274.01 4.96 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 26.55 21.28 130.97 11.36 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 223.97 161.87 249.55 37.91 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 25.83 17.78 6.52 50.82 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 464.36 429.75 6359.03 666.39 0.00 0.00 0.00 0.00 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 353.60 334.62 5982.32 21.79 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 99.48 75.86 715.41 26.44 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 167.89 144.56 1886.25 104.05 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) 11/04/2025 _x86_64_ (2 CPU) 00:39:02 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 39.14 0.00 5.61 1.23 0.11 53.91 12:41:01 AM 0 33.67 0.00 5.00 1.12 0.10 60.11 12:41:01 AM 1 44.61 0.00 6.21 1.35 0.12 47.72 12:42:01 AM all 16.46 0.00 2.14 0.61 0.08 80.71 12:42:01 AM 0 9.50 0.00 1.85 0.52 0.08 88.05 12:42:01 AM 1 23.42 0.00 2.42 0.70 0.08 73.37 12:43:01 AM all 19.00 0.00 3.12 0.18 0.07 77.64 12:43:01 AM 0 24.74 0.00 3.74 0.12 0.07 71.34 12:43:01 AM 1 13.28 0.00 2.50 0.23 0.07 83.92 12:44:01 AM all 24.14 0.00 4.69 0.76 0.09 70.31 12:44:01 AM 0 28.57 0.00 5.23 0.48 0.10 65.61 12:44:01 AM 1 19.72 0.00 4.15 1.03 0.08 75.01 12:45:01 AM all 2.17 0.00 0.28 0.08 0.04 97.43 12:45:01 AM 0 1.04 0.00 0.17 0.03 0.05 98.71 12:45:01 AM 1 3.30 0.00 0.40 0.12 0.03 96.14 12:46:01 AM all 18.09 0.00 1.40 0.01 0.09 80.41 12:46:01 AM 0 13.84 0.00 0.93 0.02 0.08 85.13 12:46:01 AM 1 22.34 0.00 1.87 0.00 0.10 75.69 12:47:01 AM all 12.20 0.00 1.15 0.00 0.11 86.54 12:47:01 AM 0 21.36 0.00 1.81 0.00 0.12 76.71 12:47:01 AM 1 3.23 0.00 0.50 0.00 0.10 96.16 12:48:01 AM all 22.22 0.00 3.21 0.08 0.10 74.39 12:48:01 AM 0 14.33 0.00 3.23 0.05 0.10 82.29 12:48:01 AM 1 30.05 0.00 3.20 0.10 0.10 66.54 Average: all 19.20 0.00 2.71 0.37 0.09 77.64 Average: 0 18.38 0.00 2.75 0.29 0.09 78.49 Average: 1 20.02 0.00 2.66 0.44 0.09 76.79