---> uname -a: Linux prd-centos8-robot-2c-8g-7663.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4993 19 2130 6827 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:3e:d9:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe3e:d913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:52:53 LINUX RESTART (2 CPU) 05:54:01 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 87.07 15.53 71.54 2807.00 6156.26 05:56:01 AM 86.79 0.75 86.04 52.52 9079.97 05:57:01 AM 18.58 0.85 17.73 123.96 1799.82 05:58:01 AM 64.21 2.72 61.49 406.60 7688.14 05:59:01 AM 17.37 0.33 17.04 45.30 954.71 Average: 54.80 4.04 50.76 686.97 5135.38 05:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 5318132 7027952 2564296 32.53 2688 1893412 700388 7.84 211016 2036796 141576 05:56:01 AM 5193724 7022204 2688704 34.11 2688 2005788 685352 7.67 222192 2123452 37120 05:57:01 AM 5151164 7033252 2731264 34.65 2688 2057616 674016 7.55 247008 2134516 46664 05:58:01 AM 5022640 7067132 2859788 36.28 2688 2214336 632580 7.08 267204 2221972 7312 05:59:01 AM 5200012 7073952 2682416 34.03 2688 2049440 642792 7.20 442216 1892304 14820 Average: 5177134 7044898 2705294 34.32 2688 2044118 667026 7.47 277927 2081808 49498 05:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 194.67 139.88 1276.97 43.31 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 46.65 39.34 418.14 14.54 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 17.63 10.40 6.40 3.84 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 196.98 181.35 333.32 38.29 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 57.26 39.96 81.25 26.55 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 102.63 82.18 423.17 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:52:53 LINUX RESTART (2 CPU) 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 39.37 0.00 6.11 4.63 0.09 49.80 05:55:01 AM 0 33.79 0.00 4.87 3.98 0.08 57.28 05:55:01 AM 1 44.96 0.00 7.36 5.28 0.10 42.31 05:56:01 AM all 32.94 0.00 3.94 5.07 0.14 57.91 05:56:01 AM 0 19.87 0.00 3.39 4.01 0.15 72.59 05:56:01 AM 1 46.00 0.00 4.49 6.14 0.13 43.23 05:57:01 AM all 16.95 0.00 2.09 1.17 0.08 79.71 05:57:01 AM 0 10.49 0.00 1.87 1.29 0.10 86.24 05:57:01 AM 1 23.46 0.00 2.31 1.04 0.07 73.12 05:58:01 AM all 27.26 0.00 4.10 2.40 0.10 66.14 05:58:01 AM 0 14.12 0.00 3.25 1.50 0.10 81.02 05:58:01 AM 1 40.40 0.00 4.94 3.30 0.10 51.25 05:59:01 AM all 19.49 0.00 2.14 0.51 0.07 77.79 05:59:01 AM 0 10.71 0.00 1.75 0.27 0.07 87.21 05:59:01 AM 1 28.31 0.00 2.53 0.75 0.07 68.33 Average: all 27.21 0.00 3.68 2.76 0.10 66.26 Average: 0 17.79 0.00 3.03 2.21 0.10 76.87 Average: 1 36.65 0.00 4.33 3.31 0.09 55.61