---> uname -a: Linux prd-centos8-robot-2c-8g-23317.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 565 5046 19 2086 6836 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:83:f1:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe83:f103/64 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) 09/17/2024 _x86_64_ (2 CPU) 05:18:18 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 91.72 52.12 39.60 6170.25 21681.48 05:21:01 AM 111.11 6.78 104.33 1246.75 8232.20 05:22:01 AM 32.28 0.83 31.44 83.72 4603.45 05:23:01 AM 9.75 0.05 9.70 1.47 275.44 Average: 61.22 14.95 46.28 1875.70 8698.78 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5461228 7047412 2421196 30.72 2688 1776784 728780 8.16 189492 1943608 115224 05:21:01 AM 5229960 7027404 2652464 33.65 2688 1975692 689996 7.73 209608 2101256 85980 05:22:01 AM 5226860 7053924 2655564 33.69 2688 2004492 662004 7.41 229732 2083264 1264 05:23:01 AM 5186180 7012172 2696244 34.21 2688 2003444 711420 7.97 247872 2105456 8 Average: 5276057 7035228 2606367 33.07 2688 1940103 698050 7.82 219176 2058396 50619 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 263.38 162.24 1566.46 58.39 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 30.97 23.76 234.57 5.76 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 42.53 27.28 371.16 6.18 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 4.93 5.23 4.04 2.35 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 85.45 54.63 544.06 18.17 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) 09/17/2024 _x86_64_ (2 CPU) 05:18:18 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 30.99 0.04 6.17 9.27 0.12 53.42 05:20:01 AM 0 28.27 0.03 5.70 10.97 0.12 54.91 05:20:01 AM 1 33.70 0.05 6.64 7.57 0.12 51.92 05:21:01 AM all 24.61 0.00 4.76 4.39 0.13 66.11 05:21:01 AM 0 20.95 0.00 4.27 3.99 0.12 70.68 05:21:01 AM 1 28.30 0.00 5.25 4.80 0.13 61.52 05:22:01 AM all 10.53 0.00 1.66 1.16 0.07 86.58 05:22:01 AM 0 9.62 0.00 1.62 0.74 0.07 87.96 05:22:01 AM 1 11.44 0.00 1.70 1.59 0.07 85.20 05:23:01 AM all 9.14 0.00 0.63 0.23 0.05 89.95 05:23:01 AM 0 4.58 0.00 0.40 0.22 0.07 94.74 05:23:01 AM 1 13.69 0.00 0.87 0.23 0.03 85.17 Average: all 18.79 0.01 3.30 3.75 0.09 74.06 Average: 0 15.83 0.01 2.99 3.96 0.09 77.11 Average: 1 21.75 0.01 3.61 3.54 0.09 71.01