---> uname -a: Linux prd-centos8-robot-2c-8g-43286.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: 2799.998 BogoMIPS: 5599.99 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 555 5046 19 2095 6846 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:35:26:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe35:2622/64 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) 10/17/2024 _x86_64_ (2 CPU) 02:16:14 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 72.40 39.75 32.65 7070.86 5164.25 02:19:01 AM 116.55 0.70 115.85 50.79 11010.13 02:20:01 AM 18.11 0.03 18.08 0.53 2141.65 02:21:01 AM 11.38 0.22 11.16 35.72 287.97 02:22:01 AM 18.26 0.68 17.58 94.90 355.55 Average: 47.34 8.28 39.06 1450.80 3791.72 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5418500 7049576 2463928 31.26 2688 1820708 708728 7.94 217428 1953224 118852 02:19:01 AM 5187112 7021756 2695316 34.19 2688 2011096 670460 7.51 221576 2122024 50680 02:20:01 AM 5188220 7022324 2694208 34.18 2688 2011116 681636 7.63 221676 2125260 4 02:21:01 AM 5187884 7023236 2694544 34.18 2688 2012340 681960 7.64 249668 2098920 28 02:22:01 AM 5232176 7074600 2650252 33.62 2688 2018680 617992 6.92 408152 1895020 16500 Average: 5242778 7038298 2639650 33.49 2688 1974788 672155 7.53 263700 2038890 37213 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 270.85 164.83 1576.18 60.85 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 72.27 55.26 632.03 8.71 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 3.78 0.80 1.41 0.45 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 14.58 11.36 13.83 5.56 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 17.59 17.26 14.99 8.42 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 75.82 49.91 447.72 16.80 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) 10/17/2024 _x86_64_ (2 CPU) 02:16:14 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 32.64 0.02 6.65 5.56 0.12 55.01 02:18:01 AM 0 29.14 0.02 6.74 6.75 0.12 57.24 02:18:01 AM 1 36.13 0.02 6.57 4.37 0.12 52.79 02:19:01 AM all 30.07 0.00 4.82 7.69 0.11 57.31 02:19:01 AM 0 19.36 0.00 4.06 7.87 0.10 68.61 02:19:01 AM 1 40.81 0.00 5.58 7.51 0.12 45.99 02:20:01 AM all 0.43 0.00 0.26 0.59 0.03 98.68 02:20:01 AM 0 0.60 0.00 0.25 0.58 0.03 98.53 02:20:01 AM 1 0.27 0.00 0.27 0.60 0.03 98.83 02:21:01 AM all 11.54 0.00 1.14 0.59 0.06 86.67 02:21:01 AM 0 8.22 0.00 1.19 0.62 0.05 89.93 02:21:01 AM 1 14.86 0.00 1.10 0.57 0.07 83.40 02:22:01 AM all 26.91 0.00 2.89 1.16 0.08 68.96 02:22:01 AM 0 19.45 0.00 2.51 0.65 0.07 77.32 02:22:01 AM 1 34.37 0.00 3.27 1.67 0.08 60.61 Average: all 20.31 0.00 3.15 3.12 0.08 73.34 Average: 0 15.34 0.00 2.95 3.30 0.07 78.34 Average: 1 25.28 0.00 3.35 2.94 0.08 68.33