---> uname -a: Linux prd-centos8-robot-2c-8g-18608.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5057 19 2067 6829 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:d4:0e:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed4:ee3/64 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) 02/17/2025 _x86_64_ (2 CPU) 10:11:45 LINUX RESTART (2 CPU) 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 210.78 161.98 48.80 15118.09 38407.88 10:14:01 AM 97.82 0.28 97.53 13.20 8401.82 10:15:01 AM 71.01 0.93 70.08 87.84 8478.51 Average: 126.54 54.40 72.14 5073.04 18429.40 10:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 5608152 7090960 2274280 28.85 2688 1677384 708308 7.93 183616 1813540 79464 10:14:01 AM 5225580 7006788 2656852 33.71 2688 1959664 726336 8.13 197236 2120116 164956 10:15:01 AM 5198840 7006468 2683592 34.05 2688 1984936 704020 7.88 226096 2114384 164 Average: 5344191 7034739 2538241 32.20 2688 1873995 712888 7.98 202316 2016013 81528 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 275.37 157.26 1269.52 53.51 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 70.54 58.13 837.01 7.37 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 67.43 46.85 472.05 18.10 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 137.78 87.42 859.53 26.33 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) 02/17/2025 _x86_64_ (2 CPU) 10:11:45 LINUX RESTART (2 CPU) 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 35.63 0.08 10.80 26.05 0.11 27.34 10:13:01 AM 0 34.86 0.12 11.01 21.35 0.12 32.54 10:13:01 AM 1 36.39 0.03 10.59 30.75 0.10 22.14 10:14:01 AM all 29.70 0.00 4.13 7.68 0.10 58.39 10:14:01 AM 0 37.44 0.00 5.01 13.82 0.10 43.63 10:14:01 AM 1 21.97 0.00 3.25 1.53 0.10 73.14 10:15:01 AM all 22.61 0.00 3.00 2.31 0.10 71.97 10:15:01 AM 0 25.18 0.00 2.99 1.80 0.08 69.94 10:15:01 AM 1 20.03 0.00 3.02 2.82 0.12 74.01 Average: all 29.29 0.03 5.96 11.96 0.10 52.65 Average: 0 32.49 0.04 6.31 12.29 0.10 48.77 Average: 1 26.10 0.01 5.60 11.64 0.11 56.54