---> uname -a: Linux prd-centos8-robot-2c-8g-17138.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: 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 582 5009 19 2105 6818 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:8c:28:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe8c:2815/64 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) 01/17/2024 _x86_64_ (2 CPU) 01:12:30 LINUX RESTART (2 CPU) 01:13:02 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 72.44 18.11 54.33 3839.54 33903.08 01:15:01 AM 109.63 6.51 103.12 1266.30 9710.76 01:16:01 AM 55.65 0.63 55.01 27.59 5147.30 01:17:01 AM 31.74 0.83 30.91 124.65 2224.86 01:18:01 AM 24.72 0.17 24.55 5.86 1417.91 01:19:01 AM 52.29 0.03 52.26 3.47 7039.21 01:20:01 AM 6.58 0.02 6.56 0.13 287.09 01:21:01 AM 2.20 0.02 2.18 0.53 155.76 01:22:01 AM 14.63 0.30 14.33 43.59 667.26 Average: 41.04 2.93 38.11 584.24 6678.28 01:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5526908 7079288 2355548 29.88 2688 1744196 710888 7.96 164900 1906200 99348 01:15:01 AM 5274316 7043936 2608140 33.09 2688 1951360 696312 7.80 189632 2089680 52512 01:16:01 AM 5223084 7036424 2659372 33.74 2688 1989824 676332 7.57 195004 2117360 46936 01:17:01 AM 5253280 7071124 2629176 33.35 2688 1994828 657876 7.37 214148 2068904 20 01:18:01 AM 5017984 7020148 2864472 36.34 2688 2172624 701600 7.86 230932 2267304 159476 01:19:01 AM 5035148 7041060 2847308 36.12 2688 2175880 658720 7.38 232512 2238816 32 01:20:01 AM 4988784 6997104 2893672 36.71 2688 2178336 731332 8.19 232556 2286240 2448 01:21:01 AM 5033852 7043784 2848604 36.14 2688 2179896 659032 7.38 232828 2241724 1428 01:22:01 AM 5168288 7017128 2714168 34.43 2688 2023392 702020 7.86 425772 1937360 26248 Average: 5169072 7038888 2713384 34.42 2688 2045593 688235 7.71 235365 2128176 43161 01:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 290.09 185.52 1283.04 57.37 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 48.01 38.61 597.87 4.81 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 17.53 16.54 148.74 4.41 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 13.21 10.71 5.11 3.63 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 33.00 28.65 283.78 6.55 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 537.29 402.78 131.42 85.42 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 36.42 24.86 37.41 3.63 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 313.15 267.96 3707.22 18.58 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 41.25 34.22 67.04 26.63 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 147.50 112.07 694.67 23.38 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) 01/17/2024 _x86_64_ (2 CPU) 01:12:30 LINUX RESTART (2 CPU) 01:13:02 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 27.53 0.00 5.13 23.48 0.13 43.74 01:14:01 AM 0 36.15 0.00 5.16 20.58 0.10 38.01 01:14:01 AM 1 18.92 0.00 5.09 26.38 0.15 49.46 01:15:01 AM all 27.73 0.00 4.44 12.57 0.12 55.14 01:15:01 AM 0 30.06 0.00 5.02 16.35 0.12 48.45 01:15:01 AM 1 25.42 0.00 3.86 8.82 0.12 61.78 01:16:01 AM all 22.08 0.00 3.07 5.17 0.07 69.61 01:16:01 AM 0 33.23 0.00 4.21 4.73 0.07 57.76 01:16:01 AM 1 10.95 0.00 1.92 5.60 0.07 81.46 01:17:01 AM all 11.87 0.00 1.26 0.93 0.08 85.86 01:17:01 AM 0 11.94 0.00 1.34 1.07 0.08 85.57 01:17:01 AM 1 11.80 0.00 1.19 0.78 0.07 86.16 01:18:01 AM all 19.78 0.00 3.23 0.72 0.08 76.18 01:18:01 AM 0 19.92 0.00 3.21 0.62 0.08 76.17 01:18:01 AM 1 19.65 0.00 3.25 0.82 0.08 76.20 01:19:01 AM all 13.00 0.00 2.50 1.76 0.07 82.67 01:19:01 AM 0 16.38 0.00 2.83 1.71 0.07 79.01 01:19:01 AM 1 9.64 0.00 2.18 1.81 0.07 86.31 01:20:01 AM all 6.77 0.00 0.36 0.08 0.06 92.74 01:20:01 AM 0 10.41 0.00 0.32 0.12 0.05 89.10 01:20:01 AM 1 3.14 0.00 0.40 0.03 0.07 96.36 01:21:01 AM all 7.62 0.00 1.19 0.18 0.08 90.92 01:21:01 AM 0 12.13 0.00 1.68 0.35 0.08 85.75 01:21:01 AM 1 3.12 0.00 0.69 0.02 0.08 96.09 01:22:01 AM all 18.73 0.00 2.48 0.85 0.09 77.85 01:22:01 AM 0 13.17 0.00 2.07 0.32 0.10 84.34 01:22:01 AM 1 24.30 0.00 2.88 1.39 0.08 71.34 Average: all 17.21 0.00 2.62 5.03 0.09 75.06 Average: 0 20.33 0.00 2.87 5.04 0.08 71.68 Average: 1 14.09 0.00 2.38 5.01 0.09 78.43