---> uname -a: Linux prd-centos8-robot-2c-8g-12505.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4950 19 2156 6809 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:a9:b5:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fea9:b587/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 38.90 18.23 20.67 3845.21 3936.21 04:08:01 AM 96.02 6.65 89.37 1269.71 7786.59 04:09:01 AM 75.42 0.62 74.81 27.59 8170.34 04:10:01 AM 29.27 1.03 28.24 131.56 1809.90 04:11:01 AM 68.93 0.03 68.90 3.46 7904.85 04:12:01 AM 7.07 0.02 7.05 0.13 331.96 04:13:01 AM 5.31 0.27 5.05 35.72 281.94 04:14:01 AM 39.92 0.47 39.45 48.92 1974.14 Average: 45.12 3.38 41.74 663.66 4024.83 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5604904 7098788 2277560 28.89 2688 1687812 722524 8.09 159948 1839108 67876 04:08:01 AM 5238140 7031252 2644324 33.55 2688 1974496 754724 8.45 190204 2129368 156436 04:09:01 AM 5162820 7022816 2719644 34.50 2688 2036348 742728 8.32 194932 2175056 25184 04:10:01 AM 5100688 7012128 2781776 35.29 2688 2085780 762944 8.54 225068 2199020 40892 04:11:01 AM 4977136 7029380 2905328 36.86 2688 2221244 726880 8.14 232556 2291572 104 04:12:01 AM 4939648 6993304 2942816 37.33 2688 2222664 764692 8.56 232744 2330764 524 04:13:01 AM 5093808 6996224 2788656 35.38 2688 2076184 755584 8.46 229900 2198400 7856 04:14:01 AM 5109396 7010176 2773068 35.18 2688 2075496 754800 8.45 428016 1990908 200 Average: 5153318 7024258 2729146 34.62 2688 2047503 748110 8.38 236671 2144274 37384 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 261.78 162.98 980.75 53.30 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 81.69 63.08 1079.02 7.84 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 18.71 15.28 148.41 4.41 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 27.64 15.88 56.49 4.95 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 218.56 189.47 302.09 42.75 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 34.48 28.15 9.90 7.41 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 45.32 40.04 73.61 20.84 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.98 15.91 13.40 7.49 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 87.78 66.15 331.61 18.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 19.42 0.00 3.71 3.39 0.08 73.41 04:07:01 AM 0 15.36 0.00 3.32 2.78 0.09 78.46 04:07:01 AM 1 23.48 0.00 4.10 4.01 0.07 68.33 04:08:01 AM all 35.08 0.00 4.97 3.47 0.10 56.39 04:08:01 AM 0 35.91 0.00 5.08 3.07 0.10 55.84 04:08:01 AM 1 34.25 0.00 4.85 3.87 0.10 56.93 04:09:01 AM all 21.13 0.00 3.05 2.85 0.07 72.90 04:09:01 AM 0 20.27 0.00 3.27 2.91 0.07 73.48 04:09:01 AM 1 22.00 0.00 2.83 2.79 0.07 72.32 04:10:01 AM all 20.27 0.00 2.55 1.01 0.13 76.03 04:10:01 AM 0 29.53 0.00 2.91 1.09 0.17 66.30 04:10:01 AM 1 10.87 0.00 2.17 0.93 0.10 85.92 04:11:01 AM all 24.23 0.00 3.71 2.19 0.08 69.79 04:11:01 AM 0 24.00 0.00 3.90 2.24 0.07 69.79 04:11:01 AM 1 24.46 0.00 3.53 2.14 0.08 69.79 04:12:01 AM all 10.42 0.00 0.44 0.08 0.08 88.99 04:12:01 AM 0 14.54 0.00 0.50 0.02 0.07 84.87 04:12:01 AM 1 6.31 0.00 0.37 0.15 0.08 93.09 04:13:01 AM all 13.12 0.00 1.21 0.06 0.08 85.53 04:13:01 AM 0 16.01 0.00 1.54 0.10 0.07 82.29 04:13:01 AM 1 10.24 0.00 0.89 0.02 0.08 88.78 04:14:01 AM all 29.73 0.00 2.63 0.73 0.08 66.84 04:14:01 AM 0 43.12 0.00 2.89 0.89 0.08 53.02 04:14:01 AM 1 16.36 0.00 2.37 0.57 0.07 80.64 Average: all 21.69 0.00 2.78 1.72 0.08 73.73 Average: 0 24.86 0.00 2.93 1.63 0.09 70.49 Average: 1 18.50 0.00 2.64 1.81 0.08 76.97