---> uname -a: Linux prd-centos8-robot-2c-8g-14867.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4955 19 2152 6810 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:19:a3:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe19:a364/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 07:18:25 LINUX RESTART (2 CPU) 07:19:02 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 70.12 21.09 49.03 5064.27 4631.88 07:21:01 AM 108.20 3.57 104.63 60.65 9749.37 07:22:01 AM 47.70 0.57 47.13 25.72 5593.19 07:23:01 AM 19.10 0.98 18.11 130.51 1216.03 07:24:01 AM 60.82 0.03 60.79 3.47 7375.37 07:25:01 AM 22.89 0.38 22.51 47.18 976.17 Average: 54.76 4.39 50.37 877.17 4924.51 07:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5398624 7019688 2483832 31.51 2688 1812344 806056 9.03 189000 2005956 82536 07:21:01 AM 5152164 7020928 2730292 34.64 2688 2044796 711588 7.97 187936 2196920 139936 07:22:01 AM 5109756 6985044 2772700 35.18 2688 2051276 758784 8.50 208484 2215376 12704 07:23:01 AM 5003988 6967288 2878468 36.52 2688 2137324 789348 8.84 231332 2290380 76304 07:24:01 AM 4978072 7033624 2904384 36.85 2688 2224260 687768 7.70 232348 2292084 100 07:25:01 AM 5116812 7011736 2765644 35.09 2688 2069628 721928 8.08 423744 1989816 26240 Average: 5126569 7006385 2755887 34.96 2688 2056605 745912 8.35 245474 2165089 56303 07:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 291.31 184.04 1550.14 53.05 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 53.92 41.97 613.90 7.33 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 18.96 11.56 56.64 3.72 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 36.66 27.56 282.87 5.67 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 205.40 186.85 74.73 46.53 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 48.55 38.40 72.63 19.73 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 108.63 81.45 438.78 22.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 07:18:25 LINUX RESTART (2 CPU) 07:19:02 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 31.08 0.00 5.07 3.91 0.08 59.85 07:20:01 AM 0 25.81 0.00 4.79 3.82 0.08 65.49 07:20:01 AM 1 36.34 0.00 5.35 4.01 0.08 54.23 07:21:01 AM all 34.83 0.00 5.62 3.88 0.11 55.57 07:21:01 AM 0 28.02 0.00 5.27 4.33 0.10 62.28 07:21:01 AM 1 41.63 0.00 5.97 3.43 0.12 48.86 07:22:01 AM all 18.92 0.00 1.98 1.43 0.06 77.62 07:22:01 AM 0 19.48 0.00 2.19 1.35 0.05 76.93 07:22:01 AM 1 18.37 0.00 1.77 1.50 0.07 78.30 07:23:01 AM all 15.79 0.00 2.28 0.45 0.07 81.41 07:23:01 AM 0 9.56 0.00 2.29 0.42 0.07 87.67 07:23:01 AM 1 22.03 0.00 2.27 0.48 0.07 75.15 07:24:01 AM all 20.25 0.00 3.31 1.86 0.06 74.52 07:24:01 AM 0 15.28 0.00 2.47 1.63 0.05 80.57 07:24:01 AM 1 25.24 0.00 4.15 2.09 0.07 68.45 07:25:01 AM all 19.29 0.00 2.55 0.41 0.07 77.69 07:25:01 AM 0 24.53 0.00 2.87 0.23 0.07 72.30 07:25:01 AM 1 14.04 0.00 2.22 0.58 0.07 83.09 Average: all 23.34 0.00 3.46 1.99 0.07 71.14 Average: 0 20.43 0.00 3.31 1.96 0.07 74.23 Average: 1 26.25 0.00 3.61 2.01 0.08 68.05