---> uname -a: Linux prd-centos8-robot-2c-8g-999.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 584 4999 19 2114 6817 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:ce:a5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fece:a5f9/64 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) 10/25/2024 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 96.81 12.89 83.92 2372.21 6358.91 02:10:01 AM 76.12 0.70 75.42 50.78 9676.09 02:11:01 AM 27.17 0.42 26.75 64.77 1498.22 02:12:01 AM 41.61 0.03 41.58 3.47 6744.86 02:13:01 AM 0.57 0.08 0.48 31.99 12.18 02:14:01 AM 16.29 0.43 15.86 47.85 650.48 Average: 42.95 2.40 40.55 423.10 4150.51 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5227660 7009696 2654772 33.68 2688 1961636 743888 8.33 217772 2105360 212580 02:10:01 AM 5150896 7002452 2731536 34.65 2688 2028600 735136 8.23 234424 2151092 24464 02:11:01 AM 5036916 7061032 2845516 36.10 2688 2193936 658964 7.38 256288 2222120 168996 02:12:01 AM 5037584 7065612 2844848 36.09 2688 2197400 643700 7.21 258880 2210532 36 02:13:01 AM 4999048 7028292 2883384 36.58 2688 2198616 708928 7.94 259000 2248664 260 02:14:01 AM 5120148 6976356 2762284 35.04 2688 2030984 741836 8.31 445788 1965396 13356 Average: 5095375 7023907 2787057 35.36 2688 2101862 705409 7.90 278692 2150527 69949 02:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 80.94 67.57 917.34 8.56 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 45.02 32.96 422.73 7.64 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 47.33 31.82 298.00 5.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 203.07 137.21 44.64 31.38 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 17.76 9.95 4.34 1.46 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 54.97 38.19 80.62 26.70 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 74.82 52.90 292.89 13.60 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) 10/25/2024 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.04 0.00 5.98 4.00 0.11 53.86 02:09:01 AM 0 31.20 0.00 5.78 3.84 0.12 59.05 02:09:01 AM 1 40.88 0.00 6.18 4.16 0.10 48.67 02:10:01 AM all 20.70 0.00 3.02 5.33 0.10 70.85 02:10:01 AM 0 19.92 0.00 3.25 4.21 0.08 72.54 02:10:01 AM 1 21.48 0.00 2.79 6.45 0.12 69.16 02:11:01 AM all 21.64 0.00 3.01 1.06 0.09 74.20 02:11:01 AM 0 13.02 0.00 2.56 1.37 0.10 82.94 02:11:01 AM 1 30.27 0.00 3.46 0.75 0.08 65.44 02:12:01 AM all 10.74 0.00 2.25 2.61 0.05 84.34 02:12:01 AM 0 10.57 0.00 2.24 2.83 0.05 84.30 02:12:01 AM 1 10.91 0.00 2.26 2.40 0.05 84.39 02:13:01 AM all 1.43 0.00 0.18 0.03 0.03 98.34 02:13:01 AM 0 0.40 0.00 0.13 0.00 0.03 99.43 02:13:01 AM 1 2.45 0.00 0.22 0.05 0.03 97.24 02:14:01 AM all 21.09 0.00 2.89 0.29 0.07 75.67 02:14:01 AM 0 22.42 0.00 2.69 0.22 0.07 74.61 02:14:01 AM 1 19.75 0.00 3.09 0.37 0.07 76.73 Average: all 18.56 0.00 2.88 2.21 0.08 76.27 Average: 0 16.21 0.00 2.77 2.07 0.08 78.88 Average: 1 20.90 0.00 2.99 2.36 0.08 73.67