---> uname -a: Linux prd-centos8-robot-2c-8g-13651.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4952 19 2149 6804 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:2f:b8:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe2f:b85e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:05:35 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 107.76 46.47 61.30 7868.58 38733.62 04:08:01 AM 117.81 6.65 111.16 1269.71 9856.70 04:09:01 AM 65.72 0.62 65.11 27.60 6951.84 04:10:01 AM 35.33 1.03 34.30 131.53 1749.56 04:11:01 AM 52.83 0.05 52.78 3.60 7079.87 04:12:01 AM 36.48 0.33 36.14 44.26 1816.20 Average: 69.32 9.19 60.13 1557.59 11031.41 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5542112 7063556 2340360 29.69 2688 1714692 709580 7.95 161260 1899296 90932 04:08:01 AM 5126832 6985844 2755640 34.96 2688 2036192 736760 8.25 207420 2200268 158860 04:09:01 AM 5173028 7034196 2709444 34.37 2688 2037280 667108 7.47 202212 2158500 1084 04:10:01 AM 4925764 6977700 2956708 37.51 2688 2221416 705656 7.90 230568 2356292 160216 04:11:01 AM 4973632 7026876 2908840 36.90 2688 2222064 655712 7.34 232484 2297108 944 04:12:01 AM 5152284 7045108 2730188 34.64 2688 2067416 647708 7.25 423288 1953820 2592 Average: 5148942 7022213 2733530 34.68 2688 2049843 687087 7.69 242872 2144214 69105 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 254.63 153.60 1131.33 54.60 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 73.33 56.63 908.30 7.18 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 21.55 17.40 150.14 5.43 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 41.03 32.47 313.89 7.95 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 205.61 181.24 55.27 41.80 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 47.39 35.11 71.91 16.49 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 107.26 79.41 438.49 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:05:35 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 22.64 0.00 5.79 29.89 0.10 41.59 04:07:01 AM 0 19.55 0.00 6.41 24.01 0.08 49.94 04:07:01 AM 1 25.72 0.00 5.16 35.77 0.12 33.23 04:08:01 AM all 35.96 0.00 5.37 4.56 0.12 53.99 04:08:01 AM 0 47.30 0.00 6.28 3.17 0.13 43.11 04:08:01 AM 1 24.62 0.00 4.46 5.95 0.10 64.87 04:09:01 AM all 22.29 0.00 2.75 1.98 0.08 72.90 04:09:01 AM 0 37.31 0.00 3.22 1.97 0.08 57.42 04:09:01 AM 1 7.24 0.00 2.27 1.99 0.08 88.42 04:10:01 AM all 30.09 0.00 3.53 1.19 0.09 65.08 04:10:01 AM 0 39.63 0.00 4.06 1.65 0.10 54.55 04:10:01 AM 1 20.55 0.00 3.01 0.74 0.08 75.62 04:11:01 AM all 12.84 0.00 2.27 1.58 0.09 83.22 04:11:01 AM 0 15.39 0.00 2.66 1.81 0.10 80.04 04:11:01 AM 1 10.28 0.00 1.88 1.36 0.08 86.40 04:12:01 AM all 24.90 0.00 2.67 1.14 0.08 71.21 04:12:01 AM 0 22.64 0.00 2.90 1.00 0.08 73.38 04:12:01 AM 1 27.16 0.00 2.44 1.27 0.08 69.04 Average: all 24.79 0.00 3.73 6.72 0.09 64.67 Average: 0 30.32 0.00 4.25 5.60 0.10 59.73 Average: 1 19.26 0.00 3.20 7.84 0.09 69.60