---> uname -a: Linux prd-centos8-robot-2c-8g-39358.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 614 4986 19 2096 6788 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:e5:0f:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fee5:f09/64 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) 01:08:21 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 112.38 62.99 49.39 6594.30 31365.12 01:11:01 AM 123.31 7.36 115.94 1295.35 10672.43 01:12:01 AM 33.58 0.38 33.19 47.06 4118.65 Average: 89.76 23.58 66.18 2645.86 15386.65 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5510288 7058660 2372144 30.09 2688 1740004 763388 8.55 187448 1898032 117556 01:11:01 AM 5204124 7040424 2678308 33.98 2688 2012740 722068 8.08 215052 2115852 101456 01:12:01 AM 5165764 7003376 2716668 34.46 2688 2014468 738336 8.27 406320 1964228 164 Average: 5293392 7034153 2589040 32.85 2688 1922404 741264 8.30 269607 1992704 73059 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 265.60 162.57 1305.06 60.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 86.57 70.33 881.84 10.14 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 24.91 15.83 19.38 7.42 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 125.71 82.92 735.51 26.07 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) 01:08:21 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 33.01 0.05 6.58 29.52 0.09 30.74 01:10:01 AM 0 30.27 0.00 4.93 30.28 0.10 34.42 01:10:01 AM 1 35.80 0.10 8.26 28.75 0.09 27.00 01:11:01 AM all 35.17 0.00 5.89 5.61 0.11 53.22 01:11:01 AM 0 22.33 0.00 4.91 4.91 0.08 67.78 01:11:01 AM 1 48.08 0.00 6.87 6.32 0.13 38.60 01:12:01 AM all 16.21 0.00 2.22 2.64 0.10 78.83 01:12:01 AM 0 18.35 0.00 2.37 3.30 0.12 75.86 01:12:01 AM 1 14.08 0.00 2.06 1.99 0.08 81.78 Average: all 28.13 0.02 4.89 12.52 0.10 54.34 Average: 0 23.64 0.00 4.07 12.81 0.10 59.38 Average: 1 32.64 0.03 5.71 12.23 0.10 49.28