---> uname -a: Linux prd-centos8-robot-2c-8g-43317.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 641 4933 19 2122 6760 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:6e:a8:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe6e:a8be/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) 10/17/2024 _x86_64_ (2 CPU) 04:05:31 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 76.06 41.90 34.16 8341.22 4683.26 04:08:01 AM 118.35 0.70 117.65 50.79 11319.80 04:09:01 AM 23.69 0.42 23.28 64.78 1829.46 04:10:01 AM 45.85 0.03 45.82 3.47 4962.21 04:11:01 AM 17.78 0.08 17.69 31.99 3331.54 04:12:01 AM 16.93 0.43 16.50 47.86 719.56 Average: 49.78 7.26 42.51 1423.43 4474.22 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5397708 7030840 2484716 31.52 2688 1823100 766188 8.58 216856 1977156 118404 04:08:01 AM 5167320 7004552 2715104 34.45 2688 2013956 736320 8.24 221116 2147464 39376 04:09:01 AM 5250508 7089100 2631916 33.39 2688 2015904 652268 7.30 239708 2050508 4 04:10:01 AM 4960016 7000940 2922408 37.07 2688 2210088 716816 8.03 257968 2290832 88504 04:11:01 AM 4923072 6964748 2959352 37.54 2688 2211168 766452 8.58 258088 2327812 148 04:12:01 AM 5108524 6973640 2773900 35.19 2688 2040776 750340 8.40 443692 1984336 13360 Average: 5134525 7010637 2747899 34.86 2688 2052499 731397 8.19 272905 2129685 43299 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 315.86 187.30 1578.86 57.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 61.87 49.49 631.51 8.44 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 15.43 7.46 5.42 3.07 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 263.75 193.05 341.68 49.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 13.35 6.63 3.34 0.72 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 60.19 41.19 79.09 22.31 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 121.74 80.86 439.99 23.47 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) 10/17/2024 _x86_64_ (2 CPU) 04:05:31 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 40.94 0.01 7.37 3.32 0.13 48.24 04:07:01 AM 0 34.21 0.00 5.82 2.74 0.12 57.12 04:07:01 AM 1 47.69 0.02 8.92 3.91 0.13 39.34 04:08:01 AM all 31.55 0.00 4.91 3.98 0.11 59.45 04:08:01 AM 0 29.66 0.00 4.51 3.63 0.10 62.09 04:08:01 AM 1 33.44 0.00 5.30 4.33 0.12 56.80 04:09:01 AM all 11.38 0.00 1.26 0.68 0.08 86.59 04:09:01 AM 0 8.53 0.00 1.35 0.84 0.08 89.20 04:09:01 AM 1 14.22 0.00 1.17 0.53 0.08 83.99 04:10:01 AM all 27.59 0.00 4.59 0.93 0.09 66.80 04:10:01 AM 0 20.63 0.00 4.01 0.38 0.08 74.90 04:10:01 AM 1 34.56 0.00 5.17 1.47 0.10 58.70 04:11:01 AM all 0.85 0.00 0.33 0.43 0.03 98.37 04:11:01 AM 0 1.54 0.00 0.35 0.53 0.02 97.56 04:11:01 AM 1 0.17 0.00 0.30 0.32 0.03 99.18 04:12:01 AM all 16.08 0.00 2.76 0.18 0.07 80.91 04:12:01 AM 0 15.44 0.00 3.26 0.10 0.07 81.13 04:12:01 AM 1 16.72 0.00 2.26 0.27 0.07 80.69 Average: all 21.40 0.00 3.53 1.59 0.08 73.40 Average: 0 18.34 0.00 3.22 1.37 0.08 76.99 Average: 1 24.45 0.00 3.85 1.81 0.09 69.80