---> uname -a: Linux prd-centos8-robot-2c-8g-42947.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 587 5018 19 2091 6815 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:9b:1c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe9b:1c59/64 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) 10/16/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 100.15 58.33 41.82 7182.27 23495.83 02:20:01 AM 132.09 6.86 125.22 395.33 11719.43 02:21:01 AM 13.38 0.00 13.38 0.00 1519.21 02:22:01 AM 11.38 0.23 11.15 35.32 294.95 02:23:01 AM 16.58 0.68 15.89 94.90 376.82 Average: 54.72 13.22 41.49 1541.57 7481.25 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5381812 6995916 2500620 31.72 2688 1804416 742756 8.32 193092 2018184 119656 02:20:01 AM 5157632 6989224 2724800 34.57 2688 2008140 719784 8.06 221588 2155416 36052 02:21:01 AM 5159432 6990492 2723000 34.55 2688 2008144 719784 8.06 221592 2156400 4 02:22:01 AM 5159072 6991360 2723360 34.55 2688 2009348 706200 7.91 247044 2132736 16 02:23:01 AM 5234584 7073936 2647848 33.59 2688 2015788 629516 7.05 407888 1897056 16584 Average: 5218506 7008186 2663926 33.80 2688 1969167 703608 7.88 258241 2071958 34462 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 273.99 168.29 1569.72 57.34 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 62.03 48.40 634.09 8.35 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 2.90 0.37 0.88 0.12 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 14.55 11.43 12.45 12.88 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 16.28 14.45 13.07 7.05 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 73.95 48.59 446.04 17.15 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) 10/16/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 38.88 0.04 6.58 7.45 0.10 46.95 02:19:01 AM 0 42.34 0.08 7.11 7.96 0.10 42.41 02:19:01 AM 1 35.43 0.00 6.06 6.93 0.10 51.49 02:20:01 AM all 32.64 0.00 5.83 5.06 0.11 56.36 02:20:01 AM 0 33.08 0.00 6.86 4.74 0.12 55.21 02:20:01 AM 1 32.20 0.00 4.80 5.38 0.10 57.51 02:21:01 AM all 0.40 0.00 0.21 2.78 0.03 96.58 02:21:01 AM 0 0.25 0.00 0.25 4.47 0.03 94.99 02:21:01 AM 1 0.55 0.00 0.17 1.09 0.03 98.16 02:22:01 AM all 10.82 0.00 1.03 0.51 0.05 87.59 02:22:01 AM 0 13.65 0.00 1.13 0.58 0.05 84.58 02:22:01 AM 1 7.99 0.00 0.92 0.43 0.05 90.60 02:23:01 AM all 20.88 0.00 2.53 0.42 0.07 76.11 02:23:01 AM 0 28.65 0.00 2.54 0.48 0.07 68.26 02:23:01 AM 1 13.11 0.00 2.52 0.35 0.07 83.96 Average: all 20.72 0.01 3.24 3.24 0.07 72.72 Average: 0 23.58 0.02 3.58 3.65 0.07 69.11 Average: 1 17.87 0.00 2.89 2.84 0.07 76.33