---> uname -a: Linux prd-centos8-robot-2c-8g-44780.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 599 4982 19 2115 6802 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:90:b6:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe90:b6e1/64 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) 10/22/2024 _x86_64_ (2 CPU) 02:15:54 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 117.85 6.98 110.86 1258.86 9791.37 02:19:01 AM 33.53 0.67 32.86 49.46 5348.63 02:20:01 AM 21.71 0.38 21.32 64.23 1298.48 02:21:01 AM 52.79 0.03 52.76 3.46 7097.13 02:22:01 AM 13.01 0.40 12.61 68.92 451.51 02:23:01 AM 25.44 0.53 24.91 64.78 1103.57 Average: 44.05 1.50 42.55 251.59 4181.70 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5170392 6994048 2712040 34.41 2688 2001580 747376 8.37 211724 2153712 132896 02:19:01 AM 5200708 7031640 2681724 34.02 2688 2008108 710300 7.95 230456 2104928 1124 02:20:01 AM 5077020 6990892 2805412 35.59 2688 2088388 749928 8.40 255792 2194560 61912 02:21:01 AM 5014624 7045388 2867808 36.38 2688 2200252 662820 7.42 257884 2233440 4 02:22:01 AM 5090904 6977380 2791528 35.41 2688 2062024 738708 8.27 277192 2161968 29960 02:23:01 AM 5143380 7006492 2739052 34.75 2688 2038760 732468 8.20 446356 1942464 16596 Average: 5116171 7007640 2766261 35.09 2688 2066519 723600 8.10 279901 2131845 40415 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 84.40 68.84 939.52 10.63 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 29.08 19.88 253.58 3.14 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 40.06 30.70 291.47 7.10 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 212.18 148.38 49.44 40.32 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 64.79 38.08 79.32 19.75 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 19.83 18.76 15.95 8.53 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 75.06 54.11 271.53 14.91 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) 10/22/2024 _x86_64_ (2 CPU) 02:15:54 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 34.23 0.00 5.96 3.55 0.12 56.15 02:18:01 AM 0 39.88 0.00 6.80 3.90 0.13 49.29 02:18:01 AM 1 28.59 0.00 5.11 3.20 0.10 63.00 02:19:01 AM all 9.04 0.00 1.64 1.37 0.05 87.90 02:19:01 AM 0 13.14 0.00 1.85 1.15 0.05 83.81 02:19:01 AM 1 4.94 0.00 1.44 1.59 0.05 91.99 02:20:01 AM all 18.66 0.00 2.25 0.61 0.08 78.40 02:20:01 AM 0 20.46 0.00 2.33 0.58 0.07 76.55 02:20:01 AM 1 16.85 0.00 2.17 0.63 0.10 80.24 02:21:01 AM all 16.52 0.00 3.06 1.92 0.08 78.41 02:21:01 AM 0 17.00 0.00 3.09 1.84 0.08 77.99 02:21:01 AM 1 16.04 0.00 3.04 2.01 0.08 78.83 02:22:01 AM all 7.40 0.00 1.39 0.29 0.05 90.87 02:22:01 AM 0 7.89 0.00 1.61 0.28 0.07 90.15 02:22:01 AM 1 6.91 0.00 1.17 0.30 0.03 91.59 02:23:01 AM all 30.25 0.00 3.71 0.49 0.08 65.46 02:23:01 AM 0 38.80 0.00 4.18 0.55 0.08 56.39 02:23:01 AM 1 21.70 0.00 3.24 0.43 0.08 74.54 Average: all 19.36 0.00 3.00 1.37 0.08 76.19 Average: 0 22.87 0.00 3.31 1.39 0.08 72.35 Average: 1 15.84 0.00 2.70 1.36 0.08 80.02