---> uname -a: Linux prd-centos8-robot-2c-8g-12410.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 584 4948 19 2164 6816 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:19:6b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe19:6be4/64 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) 12/03/2024 _x86_64_ (2 CPU) 03:59:11 LINUX RESTART (2 CPU) 04:00:01 AM tps rtps wtps bread/s bwrtn/s 04:01:01 AM 97.45 13.50 83.96 2496.90 6772.39 04:02:01 AM 71.29 0.78 70.51 52.62 8841.97 04:03:01 AM 17.86 0.42 17.45 64.79 1666.46 04:04:01 AM 57.71 0.03 57.68 3.47 7783.11 04:05:01 AM 3.72 0.10 3.62 32.13 148.24 04:06:01 AM 13.61 0.33 13.28 37.85 1128.89 Average: 43.61 2.53 41.09 447.95 4390.74 04:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 AM 5301712 7040564 2580720 32.74 2688 1920476 688492 7.71 210336 2045376 165908 04:02:01 AM 5219872 7059772 2662560 33.78 2688 2016868 646484 7.24 230648 2086492 29584 04:03:01 AM 5153844 7033824 2728588 34.62 2688 2054356 700796 7.85 250740 2126396 35376 04:04:01 AM 5017244 7059492 2865188 36.35 2688 2211576 631196 7.07 257792 2234008 76 04:05:01 AM 4976492 7021080 2905940 36.87 2688 2213924 662536 7.42 257920 2274664 1392 04:06:01 AM 5081640 6988816 2800792 35.53 2688 2082516 705068 7.89 308344 2141348 37860 Average: 5125134 7033925 2757298 34.98 2688 2083286 672429 7.53 252630 2151381 45033 04:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 212.38 146.72 1446.74 48.27 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 48.86 32.32 440.56 6.23 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 16.40 13.18 20.09 4.30 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 247.57 187.69 325.63 45.87 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 26.50 18.56 25.54 1.59 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 102.32 72.43 419.86 54.03 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 109.00 78.48 446.43 26.71 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) 12/03/2024 _x86_64_ (2 CPU) 03:59:11 LINUX RESTART (2 CPU) 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 38.61 0.00 6.18 3.15 0.12 51.94 04:01:01 AM 0 32.24 0.00 4.93 4.08 0.12 58.64 04:01:01 AM 1 44.99 0.00 7.44 2.22 0.12 45.23 04:02:01 AM all 18.99 0.00 3.18 6.46 0.10 71.27 04:02:01 AM 0 9.83 0.00 2.56 5.02 0.12 82.47 04:02:01 AM 1 28.12 0.00 3.81 7.90 0.08 60.09 04:03:01 AM all 16.32 0.00 2.02 3.99 0.08 77.58 04:03:01 AM 0 9.44 0.00 1.54 2.82 0.08 86.12 04:03:01 AM 1 23.23 0.00 2.50 5.17 0.08 69.02 04:04:01 AM all 20.40 0.00 3.24 4.07 0.08 72.21 04:04:01 AM 0 16.75 0.00 2.68 4.69 0.08 75.80 04:04:01 AM 1 24.07 0.00 3.80 3.45 0.08 68.59 04:05:01 AM all 1.73 0.00 0.23 0.07 0.04 97.93 04:05:01 AM 0 2.50 0.00 0.30 0.02 0.05 97.13 04:05:01 AM 1 0.97 0.00 0.17 0.12 0.03 98.71 04:06:01 AM all 19.40 0.00 2.04 0.18 0.08 78.30 04:06:01 AM 0 17.33 0.00 1.56 0.03 0.08 81.00 04:06:01 AM 1 21.45 0.00 2.52 0.33 0.07 75.63 Average: all 19.25 0.00 2.82 2.99 0.08 74.85 Average: 0 14.70 0.00 2.27 2.79 0.09 80.16 Average: 1 23.80 0.00 3.37 3.20 0.08 69.56