---> uname -a: Linux prd-centos8-robot-2c-8g-19420.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 545 5075 19 2076 6855 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:75:fc:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe75:fc79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 07:42:31 LINUX RESTART (2 CPU) 07:43:01 AM tps rtps wtps bread/s bwrtn/s 07:44:01 AM 71.88 18.54 53.33 5034.19 25084.42 07:45:01 AM 112.26 6.60 105.67 1269.92 8688.80 07:46:01 AM 58.41 0.72 57.70 59.58 5422.63 07:47:01 AM 12.96 0.48 12.48 57.72 375.89 Average: 63.88 6.59 57.29 1605.43 9893.38 07:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 AM 5561084 7089360 2321364 29.45 2688 1721552 687340 7.70 161888 1879276 87244 07:45:01 AM 5262884 7061868 2619564 33.23 2688 1976312 659028 7.38 186844 2090712 106840 07:46:01 AM 5178844 7006456 2703604 34.30 2688 2004952 693940 7.77 208828 2150264 12856 07:47:01 AM 5224848 7041668 2657600 33.72 2688 1994128 682784 7.65 398840 1914508 164 Average: 5306915 7049838 2575533 32.67 2688 1924236 680773 7.62 239100 2008690 51776 07:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 257.06 157.85 1175.38 53.62 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 63.24 50.71 696.42 7.90 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 27.32 23.03 156.33 7.10 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 14.15 11.98 10.84 5.40 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 90.45 60.89 509.75 18.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 07:42:31 LINUX RESTART (2 CPU) 07:43:01 AM CPU %user %nice %system %iowait %steal %idle 07:44:01 AM all 22.80 0.00 4.49 26.65 0.08 45.98 07:44:01 AM 0 31.31 0.00 4.41 26.10 0.08 38.10 07:44:01 AM 1 14.26 0.00 4.57 27.21 0.07 53.89 07:45:01 AM all 37.10 0.00 5.66 3.71 0.12 53.41 07:45:01 AM 0 42.25 0.00 6.10 3.43 0.13 48.09 07:45:01 AM 1 31.99 0.00 5.23 3.99 0.10 58.69 07:46:01 AM all 20.01 0.00 2.05 1.67 0.08 76.19 07:46:01 AM 0 18.36 0.00 2.14 1.69 0.07 77.75 07:46:01 AM 1 21.66 0.00 1.96 1.66 0.10 74.63 07:47:01 AM all 18.81 0.00 1.46 0.30 0.08 79.35 07:47:01 AM 0 19.83 0.00 1.56 0.35 0.08 78.17 07:47:01 AM 1 17.80 0.00 1.37 0.25 0.07 80.51 Average: all 24.68 0.00 3.41 8.04 0.09 63.78 Average: 0 27.91 0.00 3.55 7.86 0.09 60.58 Average: 1 21.45 0.00 3.28 8.22 0.08 66.97