---> uname -a: Linux prd-centos8-robot-2c-8g-4128.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5010 19 2108 6822 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:f1:f5:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fef1:f5a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:21:55 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 76.34 6.86 69.48 1300.10 6201.40 04:25:01 AM 94.95 0.67 94.28 28.53 8852.71 04:26:01 AM 39.82 0.98 38.84 130.49 3190.34 04:27:01 AM 59.24 0.03 59.20 3.46 7355.47 04:28:01 AM 5.85 0.02 5.83 0.13 224.58 04:29:01 AM 0.70 0.00 0.70 0.00 9.95 04:30:01 AM 11.88 0.23 11.65 33.86 428.74 04:31:01 AM 30.77 0.47 30.31 48.92 1569.96 Average: 39.94 1.16 38.79 193.19 3479.25 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5269336 7035152 2613120 33.15 2688 1948160 719580 8.06 187684 2105352 178804 04:25:01 AM 5223976 7041444 2658480 33.73 2688 1994404 686428 7.69 194960 2118616 47348 04:26:01 AM 5032776 6983476 2849680 36.15 2688 2124376 765124 8.57 237440 2255632 107336 04:27:01 AM 5004568 7016612 2877888 36.51 2688 2181640 710440 7.95 234268 2268016 212 04:28:01 AM 4915188 6927344 2967268 37.64 2688 2181752 828356 9.28 234264 2356780 4 04:29:01 AM 4950236 6962448 2932220 37.20 2688 2181808 791836 8.87 234264 2321516 4 04:30:01 AM 5073788 6945920 2808668 35.63 2688 2044908 768052 8.60 239864 2209436 20848 04:31:01 AM 5119752 6983568 2762704 35.05 2688 2038332 722448 8.09 426824 1983208 19088 Average: 5073702 6986996 2808754 35.63 2688 2086922 749033 8.39 248696 2202320 46706 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 67.29 56.73 787.59 6.57 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 24.23 22.06 165.42 5.47 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 36.49 32.04 285.23 16.56 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 221.71 194.82 78.97 38.08 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 295.25 293.73 3818.32 709.64 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 389.85 386.72 6144.65 25.23 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 191.65 176.69 2381.75 23.46 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 22.88 16.91 14.34 14.84 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 156.16 147.46 1709.40 104.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:21:55 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 31.04 0.00 4.74 2.88 0.10 61.24 04:24:01 AM 0 21.87 0.00 3.64 2.85 0.10 71.54 04:24:01 AM 1 40.23 0.00 5.85 2.91 0.10 50.92 04:25:01 AM all 26.81 0.00 3.80 3.94 0.09 65.35 04:25:01 AM 0 21.85 0.00 3.99 4.07 0.10 69.99 04:25:01 AM 1 31.78 0.00 3.62 3.80 0.08 60.72 04:26:01 AM all 26.60 0.00 3.15 1.20 0.10 68.94 04:26:01 AM 0 11.93 0.00 2.36 1.25 0.08 84.38 04:26:01 AM 1 41.31 0.00 3.95 1.16 0.12 53.47 04:27:01 AM all 17.96 0.00 3.08 2.37 0.08 76.52 04:27:01 AM 0 16.40 0.00 2.78 2.56 0.08 78.18 04:27:01 AM 1 19.53 0.00 3.37 2.17 0.07 74.86 04:28:01 AM all 16.10 0.00 1.17 0.09 0.13 82.51 04:28:01 AM 0 16.52 0.00 1.15 0.10 0.15 82.08 04:28:01 AM 1 15.70 0.00 1.19 0.08 0.10 82.93 04:29:01 AM all 12.42 0.00 1.35 0.00 0.10 86.12 04:29:01 AM 0 4.89 0.00 0.62 0.00 0.08 94.41 04:29:01 AM 1 20.10 0.00 2.10 0.00 0.12 77.68 04:30:01 AM all 15.60 0.00 1.86 0.21 0.18 82.16 04:30:01 AM 0 5.09 0.00 1.56 0.32 0.12 92.92 04:30:01 AM 1 26.26 0.00 2.17 0.10 0.24 71.23 04:31:01 AM all 29.08 0.00 2.90 1.76 0.08 66.18 04:31:01 AM 0 18.63 0.00 2.18 1.88 0.08 77.23 04:31:01 AM 1 39.57 0.00 3.62 1.63 0.08 55.09 Average: all 21.97 0.00 2.76 1.56 0.11 73.60 Average: 0 14.65 0.00 2.29 1.63 0.10 81.33 Average: 1 29.33 0.00 3.24 1.49 0.11 65.83