---> uname -a: Linux prd-centos8-robot-2c-8g-22781.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 604 5004 19 2088 6797 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:74:6a:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe74:6aa2/64 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) 09/16/2024 _x86_64_ (2 CPU) 04:58:24 LINUX RESTART (2 CPU) 04:59:02 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 84.92 23.60 61.32 6695.71 6019.65 05:01:01 AM 95.79 0.72 95.07 50.90 10268.55 05:02:01 AM 17.49 0.32 17.17 37.97 1385.24 Average: 65.96 8.12 57.84 2236.53 5890.42 04:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 5204768 6965200 2677664 33.97 2688 1942052 788136 8.82 246436 2105848 211732 05:01:01 AM 5143804 6971464 2738628 34.74 2688 2004344 743368 8.32 221312 2168924 30068 05:02:01 AM 5143784 6972236 2738648 34.74 2688 2005648 745300 8.35 249400 2144212 160 Average: 5164119 6969633 2718313 34.49 2688 1984015 758935 8.50 239049 2139661 80653 04:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 268.42 181.96 1593.81 61.27 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 59.39 47.57 573.50 8.35 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 16.34 10.86 14.72 5.67 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 113.85 79.55 722.46 24.90 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) 09/16/2024 _x86_64_ (2 CPU) 04:58:24 LINUX RESTART (2 CPU) 04:59:02 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 40.61 0.00 7.01 3.53 0.15 48.71 05:00:01 AM 0 36.44 0.00 7.12 2.44 0.12 53.87 05:00:01 AM 1 44.77 0.00 6.90 4.61 0.17 43.56 05:01:01 AM all 27.04 0.00 3.81 3.21 0.11 65.84 05:01:01 AM 0 20.65 0.00 3.35 2.59 0.10 73.31 05:01:01 AM 1 33.43 0.00 4.26 3.83 0.12 58.36 05:02:01 AM all 11.62 0.00 1.28 0.43 0.08 86.60 05:02:01 AM 0 11.49 0.00 1.05 0.47 0.05 86.94 05:02:01 AM 1 11.75 0.00 1.50 0.38 0.10 86.26 Average: all 26.32 0.00 4.01 2.38 0.11 67.19 Average: 0 22.76 0.00 3.82 1.83 0.09 71.50 Average: 1 29.88 0.00 4.20 2.93 0.13 62.87