---> uname -a: Linux prd-centos8-robot-2c-8g-39320.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5022 19 2091 6818 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:27:ea:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe27:ea50/64 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) 10/06/2024 _x86_64_ (2 CPU) 00:28:31 LINUX RESTART (2 CPU) 12:29:03 AM tps rtps wtps bread/s bwrtn/s 12:30:01 AM 124.76 58.59 66.17 7538.31 38820.42 12:31:01 AM 123.95 7.41 116.54 1296.07 10957.20 12:32:01 AM 33.86 0.32 33.54 45.18 3745.25 Average: 93.85 21.70 72.15 2908.51 17605.76 12:29:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 AM 5437472 6993172 2444956 31.02 2688 1746388 779388 8.73 189840 1965756 128900 12:31:01 AM 5162356 6993112 2720072 34.51 2688 2007200 721136 8.07 221296 2151520 90036 12:32:01 AM 5165044 6996928 2717384 34.47 2688 2008840 732244 8.20 405772 1967252 164 Average: 5254957 6994404 2627471 33.33 2688 1920809 744256 8.33 272303 2028176 73033 12:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 311.98 187.11 1356.59 61.15 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 88.94 70.67 875.32 10.22 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 21.08 15.61 18.74 7.87 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 138.74 90.06 743.45 26.02 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) 10/06/2024 _x86_64_ (2 CPU) 00:28:31 LINUX RESTART (2 CPU) 12:29:03 AM CPU %user %nice %system %iowait %steal %idle 12:30:01 AM all 34.73 0.03 7.14 22.83 0.10 35.16 12:30:01 AM 0 37.80 0.02 6.96 22.59 0.10 32.53 12:30:01 AM 1 31.66 0.04 7.33 23.07 0.11 37.80 12:31:01 AM all 34.47 0.00 5.64 4.34 0.12 55.43 12:31:01 AM 0 45.21 0.00 6.57 4.03 0.12 44.07 12:31:01 AM 1 23.76 0.00 4.72 4.65 0.12 66.76 12:32:01 AM all 19.32 0.00 2.21 1.43 0.08 76.96 12:32:01 AM 0 17.85 0.00 2.29 1.15 0.07 78.65 12:32:01 AM 1 20.80 0.00 2.14 1.70 0.08 75.28 Average: all 29.43 0.01 4.97 9.33 0.10 56.17 Average: 0 33.55 0.01 5.25 9.07 0.10 52.04 Average: 1 25.31 0.01 4.69 9.60 0.10 60.30