---> uname -a: Linux prd-centos8-robot-2c-8g-43635.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 571 5035 19 2090 6830 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:0f:ab:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe0f:abf6/64 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:45 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 208.86 155.48 53.38 14923.63 38097.97 02:18:01 AM 85.40 7.98 77.42 1349.15 6669.04 02:19:01 AM 78.39 0.70 77.69 50.79 8760.12 02:20:01 AM 8.10 0.03 8.06 0.53 1140.04 02:21:01 AM 12.46 0.28 12.18 44.65 269.53 Average: 78.64 32.90 45.75 3273.86 10987.41 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5662324 7105340 2220108 28.17 2688 1639196 679212 7.61 169144 1779952 50212 02:18:01 AM 5343516 7069372 2538916 32.21 2688 1907464 663816 7.43 211200 2003332 158300 02:19:01 AM 5180132 7008940 2702300 34.28 2688 2005824 712988 7.98 222264 2132872 30088 02:20:01 AM 5177748 7006572 2704684 34.31 2688 2005840 711552 7.97 222276 2135492 4 02:21:01 AM 5162524 6993036 2719908 34.51 2688 2007480 721028 8.07 406772 1967560 168 Average: 5305249 7036652 2577183 32.70 2688 1913161 697719 7.81 246331 2003842 47754 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 247.63 141.52 1153.09 55.06 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 75.64 64.38 852.82 6.95 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 50.09 35.18 448.42 6.72 0.00 0.00 0.00 0.00 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 1.62 0.38 0.37 0.12 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 19.06 15.88 18.14 7.96 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.81 51.47 494.57 15.36 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:45 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 32.36 0.06 10.66 39.02 0.11 17.79 02:17:01 AM 0 33.82 0.07 8.48 38.70 0.10 18.83 02:17:01 AM 1 30.90 0.05 12.85 39.33 0.12 16.75 02:18:01 AM all 29.04 0.00 5.08 9.80 0.10 55.98 02:18:01 AM 0 22.05 0.00 4.36 5.71 0.10 67.79 02:18:01 AM 1 36.05 0.00 5.80 13.90 0.10 44.15 02:19:01 AM all 19.32 0.00 2.99 4.12 0.08 73.49 02:19:01 AM 0 16.20 0.00 2.47 3.15 0.08 78.09 02:19:01 AM 1 22.43 0.00 3.50 5.08 0.08 68.91 02:20:01 AM all 0.38 0.00 0.18 0.27 0.02 99.16 02:20:01 AM 0 0.12 0.00 0.20 0.12 0.03 99.53 02:20:01 AM 1 0.65 0.00 0.15 0.42 0.00 98.78 02:21:01 AM all 19.12 0.00 2.43 0.48 0.08 77.89 02:21:01 AM 0 16.76 0.00 2.82 0.49 0.07 79.86 02:21:01 AM 1 21.53 0.00 2.04 0.47 0.09 75.88 Average: all 20.03 0.01 4.26 10.72 0.08 64.90 Average: 0 17.77 0.01 3.66 9.61 0.08 68.86 Average: 1 22.29 0.01 4.86 11.84 0.08 60.91