---> uname -a: Linux prd-centos8-robot-2c-8g-41911.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 585 5016 19 2095 6816 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:d6:10:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fed6:1055/64 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) 10/13/2024 _x86_64_ (2 CPU) 01:01:23 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 110.35 63.23 47.12 6489.57 35254.15 01:04:01 AM 121.43 6.96 114.46 1258.11 10746.85 01:05:01 AM 39.25 0.85 38.40 84.64 4517.54 Average: 90.34 23.68 66.66 2610.77 16839.51 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5522428 7032068 2360000 29.94 2688 1702800 766044 8.58 184640 1895944 95284 01:04:01 AM 5131232 6988240 2751196 34.90 2688 2034676 733564 8.21 213916 2196076 134260 01:05:01 AM 5159896 6995376 2722532 34.54 2688 2012480 736768 8.25 249648 2129232 164 Average: 5271185 7005228 2611243 33.13 2688 1916652 745459 8.35 216068 2073751 76569 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 292.24 161.80 1148.38 53.62 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 95.97 77.04 1057.39 18.37 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 23.69 13.35 17.24 6.37 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 137.30 84.06 741.00 26.12 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) 10/13/2024 _x86_64_ (2 CPU) 01:01:23 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 28.43 0.06 6.02 40.65 0.10 24.74 01:03:01 AM 0 30.17 0.05 6.78 41.33 0.08 21.59 01:03:01 AM 1 26.69 0.07 5.26 39.98 0.12 27.89 01:04:01 AM all 34.66 0.00 5.78 6.45 0.13 52.99 01:04:01 AM 0 30.83 0.00 5.48 6.52 0.12 57.05 01:04:01 AM 1 38.49 0.00 6.07 6.37 0.13 48.94 01:05:01 AM all 16.91 0.00 1.98 1.22 0.08 79.80 01:05:01 AM 0 7.34 0.00 1.49 1.29 0.07 89.81 01:05:01 AM 1 26.48 0.00 2.48 1.16 0.10 69.79 Average: all 26.66 0.02 4.59 16.02 0.10 52.61 Average: 0 22.76 0.02 4.58 16.29 0.09 56.27 Average: 1 30.57 0.02 4.60 15.75 0.12 48.94