---> uname -a: Linux prd-centos8-robot-2c-8g-43627.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 556 5051 19 2089 6845 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:e1:d3:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fee1:d358/64 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:24 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 74.14 40.54 33.61 6072.78 27034.12 02:18:01 AM 81.66 6.90 74.76 1256.25 5808.30 02:19:01 AM 78.12 0.70 77.42 50.79 8750.44 02:20:02 AM 9.03 0.03 9.00 0.53 1168.58 02:21:01 AM 14.91 0.29 14.62 45.41 352.83 Average: 51.69 9.72 41.97 1490.01 8650.50 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5603512 7096604 2278912 28.91 2688 1687288 678376 7.60 178028 1823092 62612 02:18:01 AM 5348244 7075668 2534180 32.15 2688 1909248 663820 7.43 210996 2001104 159060 02:19:01 AM 5194540 7023236 2687884 34.10 2688 2005936 699576 7.83 221976 2121556 30092 02:20:02 AM 5192400 7021116 2690024 34.13 2688 2005952 700844 7.85 222008 2123616 4 02:21:01 AM 5189776 7020160 2692648 34.16 2688 2007588 708748 7.94 406832 1942816 4 Average: 5305694 7047357 2576730 32.69 2688 1923202 690273 7.73 247968 2002437 50354 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 280.74 159.85 1078.66 56.54 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 55.60 46.38 648.49 5.26 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 46.41 32.49 433.31 6.33 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 1.65 0.43 0.42 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.67 16.37 18.43 7.84 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 80.82 51.22 437.26 15.25 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:24 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.02 0.03 5.77 18.73 0.14 45.30 02:17:01 AM 0 25.49 0.07 5.93 17.86 0.15 50.51 02:17:01 AM 1 34.57 0.00 5.62 19.60 0.12 40.09 02:18:01 AM all 24.71 0.00 4.38 8.65 0.10 62.15 02:18:01 AM 0 20.09 0.00 4.36 7.56 0.10 67.88 02:18:01 AM 1 29.33 0.00 4.41 9.74 0.10 56.42 02:19:01 AM all 19.39 0.00 2.80 9.01 0.13 68.67 02:19:01 AM 0 11.17 0.00 2.39 10.94 0.13 75.36 02:19:01 AM 1 27.61 0.00 3.21 7.09 0.12 61.98 02:20:02 AM all 0.28 0.00 0.19 0.37 0.03 99.14 02:20:02 AM 0 0.33 0.00 0.28 0.72 0.02 98.65 02:20:02 AM 1 0.22 0.00 0.10 0.02 0.03 99.63 02:21:01 AM all 18.08 0.00 1.92 1.20 0.08 78.72 02:21:01 AM 0 13.91 0.00 1.78 1.13 0.09 83.10 02:21:01 AM 1 22.26 0.00 2.07 1.28 0.07 74.33 Average: all 18.47 0.01 3.01 7.59 0.09 70.83 Average: 0 14.17 0.01 2.94 7.65 0.10 75.12 Average: 1 22.76 0.00 3.08 7.54 0.09 66.53