---> uname -a: Linux prd-centos8-robot-2c-8g-2755.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 641 4996 19 2059 6761 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:8a:5d:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe8a:5df2/64 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) 01/18/2025 _x86_64_ (2 CPU) 03:48:32 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 117.87 43.94 73.93 6825.25 17928.02 03:51:01 AM 85.10 0.73 84.37 53.05 10061.50 03:52:01 AM 24.95 0.32 24.63 45.19 1693.20 Average: 75.98 15.00 60.98 2308.21 9895.14 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5347536 7010324 2534888 32.16 2688 1846668 770612 8.63 185412 2032828 161212 03:51:01 AM 5147128 6946200 2735296 34.70 2688 1976624 775868 8.69 198720 2186864 30680 03:52:01 AM 5160516 6960700 2721908 34.53 2688 1978264 755008 8.45 383348 1995928 156 Average: 5218393 6972408 2664031 33.80 2688 1933852 767163 8.59 255827 2071873 64016 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 333.70 207.20 1655.09 61.75 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 51.85 38.00 586.46 7.48 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 21.11 14.88 17.98 7.71 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 135.57 86.70 753.27 25.65 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) 01/18/2025 _x86_64_ (2 CPU) 03:48:32 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 43.87 0.03 7.38 5.64 0.12 42.96 03:50:01 AM 0 53.94 0.03 7.95 6.50 0.13 31.44 03:50:01 AM 1 33.78 0.02 6.81 4.78 0.10 54.51 03:51:01 AM all 23.18 0.00 3.29 2.18 0.11 71.25 03:51:01 AM 0 25.84 0.00 3.64 1.95 0.12 68.45 03:51:01 AM 1 20.52 0.00 2.93 2.40 0.10 74.04 03:52:01 AM all 15.91 0.00 1.94 0.36 0.07 81.72 03:52:01 AM 0 19.12 0.00 2.30 0.45 0.07 78.06 03:52:01 AM 1 12.70 0.00 1.57 0.27 0.07 85.40 Average: all 27.66 0.01 4.20 2.73 0.10 65.31 Average: 0 32.98 0.01 4.63 2.97 0.11 59.31 Average: 1 22.34 0.01 3.77 2.48 0.09 71.31