---> uname -a: Linux prd-centos8-robot-2c-8g-14304.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 598 4940 19 2158 6800 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:93:f0:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe93:f08f/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) 01/07/2024 _x86_64_ (2 CPU) 07:05:48 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 169.86 111.40 58.46 10559.44 38902.52 07:08:01 AM 85.19 6.65 78.54 1269.71 6168.24 07:09:01 AM 89.42 0.67 88.75 28.66 9893.34 07:10:01 AM 41.85 0.98 40.87 130.49 3166.46 07:11:01 AM 56.91 0.05 56.86 3.60 7197.05 07:12:01 AM 5.51 0.03 5.48 1.87 255.18 07:13:01 AM 10.63 0.23 10.40 33.86 439.78 07:14:01 AM 35.39 0.47 34.92 48.92 1854.25 Average: 61.84 15.06 46.79 1509.44 8484.16 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5543004 7052384 2339456 29.68 2688 1703480 755412 8.46 160168 1900552 75716 07:08:01 AM 5225172 7022512 2657288 33.71 2688 1978672 756252 8.47 190888 2141680 189536 07:09:01 AM 5203760 7063636 2678700 33.98 2688 2036164 669784 7.50 200828 2127916 43880 07:10:01 AM 4878400 6943276 3004060 38.11 2688 2235392 796172 8.91 253228 2383296 176004 07:11:01 AM 4938948 6991404 2943512 37.34 2688 2221512 757264 8.48 232560 2332080 464 07:12:01 AM 4935312 6988888 2947148 37.39 2688 2222612 757264 8.48 232756 2335608 24 07:13:01 AM 5032508 6951156 2849952 36.16 2688 2093164 763200 8.55 241320 2250464 24352 07:14:01 AM 5074564 6979236 2807896 35.62 2688 2079892 732148 8.20 429048 2026184 2976 Average: 5103958 6999062 2778502 35.25 2688 2071361 748437 8.38 242600 2187222 64119 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 257.57 153.76 1094.03 51.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 76.71 57.13 949.52 7.29 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 20.13 16.68 149.41 4.98 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 41.04 30.44 284.91 7.21 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 223.01 160.04 78.24 40.42 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 21.58 20.36 6.01 7.12 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 59.17 48.24 78.16 27.47 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 16.74 15.59 13.17 7.16 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 89.49 62.78 331.68 19.12 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) 01/07/2024 _x86_64_ (2 CPU) 07:05:48 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 30.34 0.00 6.83 19.53 0.13 43.17 07:07:01 AM 0 34.22 0.00 5.83 17.57 0.12 42.26 07:07:01 AM 1 26.44 0.00 7.82 21.51 0.14 44.09 07:08:01 AM all 35.03 0.00 4.64 5.04 0.11 55.18 07:08:01 AM 0 43.66 0.00 4.88 4.73 0.10 46.63 07:08:01 AM 1 26.41 0.00 4.41 5.35 0.12 63.72 07:09:01 AM all 21.75 0.00 3.33 3.26 0.08 71.57 07:09:01 AM 0 17.20 0.00 3.02 3.86 0.05 75.87 07:09:01 AM 1 26.33 0.00 3.64 2.67 0.10 67.26 07:10:01 AM all 27.84 0.00 3.07 3.06 0.10 65.93 07:10:01 AM 0 33.53 0.00 3.43 2.53 0.12 60.40 07:10:01 AM 1 22.13 0.00 2.71 3.60 0.08 71.48 07:11:01 AM all 18.39 0.00 2.69 2.11 0.07 76.73 07:11:01 AM 0 25.81 0.00 3.19 2.39 0.07 68.54 07:11:01 AM 1 10.99 0.00 2.20 1.83 0.07 84.90 07:12:01 AM all 8.58 0.00 0.26 0.09 0.05 91.01 07:12:01 AM 0 6.67 0.00 0.25 0.00 0.05 93.03 07:12:01 AM 1 10.51 0.00 0.27 0.18 0.05 88.99 07:13:01 AM all 17.71 0.00 1.35 0.13 0.07 80.74 07:13:01 AM 0 20.81 0.00 1.09 0.24 0.07 77.80 07:13:01 AM 1 14.63 0.00 1.61 0.03 0.07 83.66 07:14:01 AM all 28.53 0.00 2.46 0.66 0.08 68.26 07:14:01 AM 0 40.73 0.00 2.60 0.63 0.08 55.95 07:14:01 AM 1 16.33 0.00 2.32 0.68 0.08 80.58 Average: all 23.53 0.00 3.08 4.23 0.08 69.09 Average: 0 27.83 0.00 3.04 3.99 0.08 65.06 Average: 1 19.22 0.00 3.12 4.46 0.09 73.11