---> uname -a: Linux prd-centos8-robot-2c-8g-43296.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: 2799.998 BogoMIPS: 5599.99 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 564 5037 19 2095 6837 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:07:71:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe07:71cc/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) 10/17/2024 _x86_64_ (2 CPU) 02:17:20 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 122.51 70.16 52.35 7707.30 31987.14 02:20:01 AM 75.50 38.66 36.83 5613.06 7608.10 02:21:01 AM 62.51 6.73 55.78 1246.25 4922.06 02:22:01 AM 81.14 0.73 80.41 51.32 9494.15 02:23:01 AM 14.11 0.00 14.11 0.00 1330.97 02:24:01 AM 9.33 0.22 9.12 35.73 232.53 Average: 60.85 19.42 41.43 2442.43 9262.70 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 6138840 7358128 1743592 22.12 2688 1424528 358040 4.54 111488 1405456 119144 02:20:01 AM 5553448 7086620 2328984 29.55 2688 1724872 673016 7.54 187484 1854628 73396 02:21:01 AM 5343184 7074472 2539248 32.21 2688 1913336 657468 7.36 210856 2008592 158288 02:22:01 AM 5175824 7011128 2706608 34.34 2688 2011716 704360 7.89 221892 2139792 30096 02:23:01 AM 5177124 7011920 2705308 34.32 2688 2011720 704360 7.89 221892 2139948 4 02:24:01 AM 5177388 7013360 2705044 34.32 2688 2012940 701888 7.86 249856 2112816 172 Average: 5427635 7092605 2454797 31.14 2688 1849852 633189 7.09 200578 1943539 63517 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 8.16 3.95 1.63 0.84 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 266.73 168.50 1191.77 58.26 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 47.12 36.29 564.92 4.05 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 52.60 38.87 448.08 6.98 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 2.97 0.42 0.63 0.14 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 13.96 11.56 14.55 5.65 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 65.26 43.27 370.30 12.65 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) 10/17/2024 _x86_64_ (2 CPU) 02:17:20 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 11.77 0.04 4.49 77.79 0.08 5.83 02:19:01 AM 0 11.83 0.07 5.36 75.40 0.07 7.28 02:19:01 AM 1 11.72 0.02 3.61 80.19 0.08 4.37 02:20:01 AM all 23.19 0.03 5.17 19.63 0.10 51.87 02:20:01 AM 0 29.12 0.00 4.64 22.29 0.10 43.85 02:20:01 AM 1 17.24 0.07 5.71 16.97 0.10 59.91 02:21:01 AM all 19.65 0.00 3.81 16.65 0.09 59.79 02:21:01 AM 0 26.78 0.00 4.74 13.59 0.10 54.79 02:21:01 AM 1 12.53 0.00 2.88 19.71 0.08 64.79 02:22:01 AM all 20.29 0.00 3.00 14.57 0.09 62.04 02:22:01 AM 0 21.74 0.00 3.49 16.90 0.10 57.77 02:22:01 AM 1 18.85 0.00 2.51 12.25 0.08 66.32 02:23:01 AM all 0.35 0.00 0.16 1.22 0.03 98.25 02:23:01 AM 0 0.43 0.00 0.13 0.85 0.03 98.55 02:23:01 AM 1 0.27 0.00 0.18 1.59 0.02 97.95 02:24:01 AM all 12.04 0.00 1.24 1.06 0.05 85.61 02:24:01 AM 0 21.86 0.00 1.69 1.40 0.07 74.99 02:24:01 AM 1 2.22 0.00 0.79 0.72 0.03 96.24 Average: all 14.55 0.01 2.97 21.73 0.07 60.66 Average: 0 18.63 0.01 3.34 21.66 0.08 56.28 Average: 1 10.46 0.01 2.61 21.80 0.07 65.04