---> uname -a: Linux prd-centos8-robot-2c-8g-1375.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 693 4880 19 2122 6707 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:3d:2c:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3d:2cc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2024 _x86_64_ (2 CPU) 02:18:49 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 195.75 153.14 42.61 14753.77 38149.03 02:21:01 AM 90.17 7.15 83.03 1262.04 6178.99 02:22:01 AM 75.92 0.70 75.22 50.79 9645.63 02:23:01 AM 19.86 0.42 19.44 64.78 1092.77 02:24:01 AM 54.87 0.03 54.84 3.47 7506.52 02:25:01 AM 0.68 0.10 0.58 32.12 25.44 02:26:01 AM 1.85 0.03 1.82 1.87 104.58 02:27:01 AM 27.11 0.65 26.46 74.12 1336.76 Average: 58.28 20.28 38.00 2030.70 8005.50 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5582444 7056508 2299988 29.18 2688 1668840 770716 8.63 170688 1852316 73024 02:21:01 AM 5193228 6991232 2689204 34.12 2688 1976940 785704 8.80 217888 2137776 220804 02:22:01 AM 5185808 7019296 2696624 34.21 2688 2010732 732892 8.21 231124 2120240 1120 02:23:01 AM 5105340 6995932 2777092 35.23 2688 2065148 754732 8.45 251404 2173128 46164 02:24:01 AM 4944396 6977872 2938036 37.27 2688 2202884 764392 8.56 257924 2304516 4 02:25:01 AM 4901948 6936996 2980484 37.81 2688 2204464 830444 9.30 258184 2346552 200 02:26:01 AM 4898072 6934268 2984360 37.86 2688 2205612 830444 9.30 258328 2350220 24 02:27:01 AM 5036376 6902116 2846056 36.11 2688 2041096 819328 9.17 447052 2049300 192 Average: 5105952 6976778 2776480 35.22 2688 2046964 786082 8.80 261574 2166756 42692 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 265.12 135.55 1155.63 51.75 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 82.23 67.17 906.25 8.37 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 47.51 36.59 422.37 7.27 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 29.16 22.66 119.36 5.50 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 176.80 131.09 214.59 40.97 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 21.49 13.09 6.21 1.98 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 27.29 20.54 8.00 3.83 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 62.66 45.04 88.65 29.10 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 89.03 58.97 365.16 18.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2024 _x86_64_ (2 CPU) 02:18:49 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 40.72 0.05 10.54 18.63 0.14 29.92 02:20:01 AM 0 36.54 0.05 9.61 16.64 0.14 37.03 02:20:01 AM 1 44.91 0.05 11.47 20.62 0.14 22.81 02:21:01 AM all 32.11 0.00 5.24 5.63 0.17 56.85 02:21:01 AM 0 32.54 0.00 5.36 6.26 0.13 55.71 02:21:01 AM 1 31.68 0.00 5.12 5.01 0.20 57.99 02:22:01 AM all 17.25 0.00 2.78 8.98 0.08 70.90 02:22:01 AM 0 11.66 0.00 2.33 8.76 0.08 77.16 02:22:01 AM 1 22.89 0.00 3.23 9.20 0.08 64.60 02:23:01 AM all 16.31 0.00 1.95 0.85 0.06 80.84 02:23:01 AM 0 7.83 0.00 1.31 0.82 0.05 89.99 02:23:01 AM 1 24.79 0.00 2.60 0.87 0.07 71.68 02:24:01 AM all 17.22 0.00 3.11 2.47 0.07 77.12 02:24:01 AM 0 15.28 0.00 2.89 2.07 0.07 79.70 02:24:01 AM 1 19.18 0.00 3.33 2.88 0.07 74.54 02:25:01 AM all 3.71 0.00 0.36 0.03 0.06 95.85 02:25:01 AM 0 3.98 0.00 0.43 0.05 0.07 95.47 02:25:01 AM 1 3.44 0.00 0.28 0.00 0.05 96.23 02:26:01 AM all 8.17 0.00 0.82 0.15 0.08 90.78 02:26:01 AM 0 5.08 0.00 0.69 0.30 0.05 93.88 02:26:01 AM 1 11.27 0.00 0.95 0.00 0.10 87.68 02:27:01 AM all 24.79 0.00 3.22 0.42 0.08 71.50 02:27:01 AM 0 17.50 0.00 3.42 0.30 0.08 78.69 02:27:01 AM 1 32.08 0.00 3.01 0.53 0.08 64.29 Average: all 19.98 0.01 3.49 4.61 0.09 71.83 Average: 0 16.24 0.01 3.24 4.37 0.08 76.07 Average: 1 23.73 0.01 3.73 4.85 0.10 67.59