---> uname -a: Linux prd-centos8-robot-2c-8g-3106.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 550 5088 19 2058 6852 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:22:e2:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe22:e2d2/64 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) 01/19/2025 _x86_64_ (2 CPU) 04:24:55 LINUX RESTART (2 CPU) 04:26:02 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 115.32 0.29 115.03 13.69 11100.47 04:28:01 AM 36.24 0.87 35.37 85.97 4500.68 04:29:01 AM 20.65 0.73 19.91 96.38 446.74 Average: 57.08 0.63 56.45 65.64 5317.13 04:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5182236 7005184 2700192 34.26 2688 2001564 718004 8.04 190800 2169272 137192 04:28:01 AM 5200868 7026076 2681560 34.02 2688 2003196 677928 7.59 212144 2125684 25716 04:29:01 AM 5220592 7027244 2661836 33.77 2688 1984256 685264 7.67 385868 1931700 16724 Average: 5201232 7019501 2681196 34.01 2688 1996339 693732 7.77 262937 2075552 59877 04:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 114.03 93.49 1286.79 13.05 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 16.49 11.11 14.41 5.12 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 20.70 18.35 16.69 8.78 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 50.05 40.69 434.54 8.96 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) 01/19/2025 _x86_64_ (2 CPU) 04:24:55 LINUX RESTART (2 CPU) 04:26:02 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 38.22 0.00 4.91 1.85 0.10 54.92 04:27:01 AM 0 29.85 0.00 4.00 1.25 0.10 64.80 04:27:01 AM 1 46.59 0.00 5.83 2.44 0.10 45.03 04:28:01 AM all 9.97 0.00 1.63 0.53 0.08 87.79 04:28:01 AM 0 9.10 0.00 1.67 0.52 0.08 88.63 04:28:01 AM 1 10.85 0.00 1.59 0.55 0.07 86.94 04:29:01 AM all 30.39 0.00 3.12 0.33 0.10 66.07 04:29:01 AM 0 20.54 0.00 2.87 0.08 0.10 76.40 04:29:01 AM 1 40.32 0.00 3.37 0.57 0.10 55.63 Average: all 26.12 0.00 3.21 0.90 0.09 69.67 Average: 0 19.78 0.00 2.84 0.62 0.10 76.67 Average: 1 32.49 0.00 3.59 1.18 0.09 62.65