---> uname -a: Linux prd-centos8-robot-2c-8g-10332.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: 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 595 4987 19 2115 6806 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:fc:ec:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fefc:ec0f/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) 04/23/2024 _x86_64_ (2 CPU) 06:16:07 LINUX RESTART (2 CPU) 06:17:01 AM tps rtps wtps bread/s bwrtn/s 06:18:01 AM 91.79 7.05 84.74 1311.03 6627.47 06:19:01 AM 79.44 0.73 78.71 51.85 9219.89 06:20:01 AM 28.76 1.02 27.75 133.44 1538.48 06:21:01 AM 42.95 0.03 42.92 3.47 7879.39 06:22:01 AM 19.41 0.25 19.16 34.26 1066.26 06:23:01 AM 24.66 0.52 24.14 64.65 1118.58 Average: 47.84 1.60 46.24 266.45 4575.10 06:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 AM 5259092 7011348 2623340 33.28 2688 1934148 746312 8.36 214108 2087844 159012 06:19:01 AM 5190836 7017644 2691596 34.15 2688 2004100 701064 7.85 231888 2115796 1084 06:20:01 AM 4976048 6974356 2906384 36.87 2688 2170316 755688 8.46 273292 2273464 143552 06:21:01 AM 5015144 7045856 2867288 36.38 2688 2199956 658100 7.37 263584 2231132 15936 06:22:01 AM 5118304 6976880 2764128 35.07 2688 2033188 717024 8.03 280448 2129608 17440 06:23:01 AM 5098212 6960852 2784220 35.32 2688 2038256 732324 8.20 439888 1995568 16144 Average: 5109606 6997823 2772826 35.18 2688 2063327 718419 8.04 283868 2138902 58861 06:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 82.56 68.79 926.77 8.53 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 32.84 26.82 270.85 6.12 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 42.41 31.36 294.97 6.83 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 192.32 141.70 42.96 37.61 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 47.28 32.94 75.09 19.08 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 17.78 18.18 14.88 8.55 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 69.20 53.30 270.92 14.45 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) 04/23/2024 _x86_64_ (2 CPU) 06:16:07 LINUX RESTART (2 CPU) 06:17:01 AM CPU %user %nice %system %iowait %steal %idle 06:18:01 AM all 40.41 0.00 5.29 2.41 0.09 51.79 06:18:01 AM 0 27.87 0.00 4.32 2.36 0.08 65.36 06:18:01 AM 1 52.97 0.00 6.26 2.47 0.10 38.20 06:19:01 AM all 23.83 0.00 3.33 2.66 0.08 70.10 06:19:01 AM 0 14.13 0.00 2.96 1.77 0.08 81.07 06:19:01 AM 1 33.51 0.00 3.70 3.55 0.08 59.16 06:20:01 AM all 24.67 0.00 3.02 1.74 0.13 70.45 06:20:01 AM 0 12.85 0.00 2.33 0.47 0.14 84.21 06:20:01 AM 1 36.59 0.00 3.71 3.01 0.12 56.57 06:21:01 AM all 17.27 0.00 2.73 13.69 0.09 66.21 06:21:01 AM 0 10.11 0.00 2.16 15.25 0.08 72.40 06:21:01 AM 1 24.53 0.00 3.31 12.12 0.10 59.95 06:22:01 AM all 15.18 0.00 1.79 0.47 0.08 82.48 06:22:01 AM 0 10.47 0.00 1.62 0.13 0.08 87.69 06:22:01 AM 1 19.91 0.00 1.96 0.81 0.08 77.24 06:23:01 AM all 31.71 0.00 3.12 0.63 0.11 64.44 06:23:01 AM 0 36.11 0.00 3.02 0.57 0.10 60.20 06:23:01 AM 1 27.29 0.00 3.22 0.69 0.12 68.68 Average: all 25.53 0.00 3.22 3.59 0.10 67.56 Average: 0 18.60 0.00 2.74 3.43 0.09 75.14 Average: 1 32.49 0.00 3.70 3.76 0.10 59.95