---> uname -a: Linux prd-centos8-robot-2c-8g-9691.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5038 19 2089 6832 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:3b:ee:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe3b:ee1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:15 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 77.54 22.89 54.65 5189.20 4805.90 01:10:01 AM 86.45 0.08 86.37 2.53 8398.27 01:11:01 AM 33.33 0.88 32.45 85.16 3787.26 01:12:01 AM 16.14 0.68 15.46 95.70 390.72 Average: 53.37 6.14 47.23 1343.10 4345.51 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5320192 7006700 2562240 32.51 2688 1874420 753944 8.44 231384 2029080 133184 01:10:01 AM 5139704 6967784 2742728 34.80 2688 2004716 766524 8.58 212476 2186124 95628 01:11:01 AM 5143172 6989148 2739260 34.75 2688 2023128 722856 8.09 233764 2163024 15956 01:12:01 AM 5182580 7017144 2699852 34.25 2688 2011696 699592 7.83 407320 1949976 1352 Average: 5196412 6995194 2686020 34.08 2688 1978490 735729 8.24 271236 2082051 61530 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 306.73 185.60 1542.95 61.51 0.00 0.00 0.00 0.00 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 47.37 39.70 498.02 7.58 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 19.52 10.13 13.75 5.09 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 21.96 17.21 19.35 7.37 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 98.89 63.16 518.50 20.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:15 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 33.88 0.00 5.79 2.64 0.11 57.57 01:09:01 AM 0 40.52 0.00 6.54 3.52 0.12 49.30 01:09:01 AM 1 27.29 0.00 5.05 1.77 0.10 65.79 01:10:01 AM all 38.61 0.00 4.57 2.82 0.12 53.88 01:10:01 AM 0 44.17 0.00 4.79 3.42 0.12 47.49 01:10:01 AM 1 33.06 0.00 4.35 2.22 0.12 60.26 01:11:01 AM all 9.37 0.00 1.20 1.15 0.08 88.19 01:11:01 AM 0 5.35 0.00 0.87 1.17 0.08 92.52 01:11:01 AM 1 13.39 0.00 1.52 1.14 0.08 83.87 01:12:01 AM all 28.10 0.00 2.48 1.06 0.11 68.25 01:12:01 AM 0 21.09 0.00 2.20 1.13 0.10 75.48 01:12:01 AM 1 35.10 0.00 2.77 0.98 0.12 61.03 Average: all 27.49 0.00 3.51 1.92 0.10 66.98 Average: 0 27.78 0.00 3.60 2.31 0.10 66.20 Average: 1 27.19 0.00 3.43 1.53 0.10 67.75