---> uname -a: Linux prd-centos8-robot-2c-8g-44786.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 618 4932 19 2146 6783 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:86:db:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe86:db7d/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) 10/22/2024 _x86_64_ (2 CPU) 02:16:38 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 155.33 92.67 62.66 13371.41 40243.99 02:19:01 AM 120.78 0.70 120.08 50.78 11464.25 02:20:01 AM 23.56 0.42 23.14 64.78 1747.08 02:21:01 AM 58.18 0.03 58.15 3.47 7422.49 02:22:01 AM 9.25 0.08 9.17 31.99 839.71 02:23:01 AM 12.90 0.35 12.55 37.99 938.84 Average: 63.34 15.71 47.63 2260.19 10443.26 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5412052 7030564 2470368 31.34 2688 1808676 738892 8.27 216896 1959972 110316 02:19:01 AM 5171196 6997732 2711224 34.40 2688 2003384 700424 7.84 221312 2134884 34144 02:20:01 AM 5210852 7042028 2671568 33.89 2688 2008580 670168 7.50 243900 2080128 3276 02:21:01 AM 4997244 7024184 2885176 36.60 2688 2196636 674568 7.55 258116 2247788 16556 02:22:01 AM 4970132 6998176 2912288 36.95 2688 2197740 710476 7.96 258240 2276864 4 02:23:01 AM 5063892 6953276 2818528 35.76 2688 2065224 747832 8.37 304436 2159760 37324 Average: 5137561 7007660 2744859 34.82 2688 2046707 707060 7.92 250483 2143233 33603 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 271.11 168.59 1529.00 58.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 70.98 54.08 650.75 8.80 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 16.88 10.53 6.34 3.98 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 228.49 168.39 335.03 44.13 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 24.51 11.81 5.20 1.08 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 115.30 75.39 401.50 52.21 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 121.21 81.47 487.99 28.12 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) 10/22/2024 _x86_64_ (2 CPU) 02:16:38 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 41.58 0.04 10.97 10.28 0.17 36.96 02:18:01 AM 0 44.18 0.05 10.76 9.87 0.17 34.97 02:18:01 AM 1 39.00 0.03 11.17 10.68 0.17 38.95 02:19:01 AM all 30.97 0.00 4.76 4.70 0.12 59.44 02:19:01 AM 0 20.07 0.00 3.63 5.45 0.12 70.73 02:19:01 AM 1 41.87 0.00 5.90 3.96 0.12 48.15 02:20:01 AM all 11.47 0.00 1.86 0.58 0.05 86.04 02:20:01 AM 0 9.19 0.00 1.92 0.69 0.05 88.15 02:20:01 AM 1 13.74 0.00 1.80 0.47 0.05 83.93 02:21:01 AM all 26.74 0.00 4.36 1.94 0.09 66.88 02:21:01 AM 0 24.09 0.00 4.01 1.29 0.08 70.53 02:21:01 AM 1 29.38 0.00 4.70 2.59 0.10 63.23 02:22:01 AM all 1.22 0.00 0.24 0.28 0.05 98.20 02:22:01 AM 0 1.68 0.00 0.20 0.34 0.05 97.73 02:22:01 AM 1 0.77 0.00 0.28 0.23 0.05 98.67 02:23:01 AM all 20.63 0.00 2.26 0.19 0.07 76.85 02:23:01 AM 0 16.72 0.00 2.41 0.20 0.07 80.60 02:23:01 AM 1 24.49 0.00 2.11 0.18 0.07 73.15 Average: all 22.06 0.01 4.06 2.98 0.09 70.80 Average: 0 19.27 0.01 3.81 2.96 0.09 73.86 Average: 1 24.83 0.01 4.31 3.00 0.09 67.76