---> uname -a: Linux prd-centos8-robot-2c-8g-40435.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 574 5003 19 2119 6827 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:7f:b0:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe7f:b0ad/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) 10/08/2024 _x86_64_ (2 CPU) 05:06:00 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 97.02 13.10 83.92 2343.61 6843.59 05:09:01 AM 75.27 0.70 74.58 50.78 9581.41 05:10:01 AM 35.42 0.42 35.00 64.78 1821.38 05:11:01 AM 39.88 0.03 39.85 3.46 6797.35 05:12:01 AM 5.20 0.10 5.10 32.92 219.79 05:13:01 AM 14.23 0.40 13.83 46.78 632.06 Average: 44.50 2.46 42.04 423.66 4315.93 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5291852 7036184 2590580 32.87 2688 1925888 708780 7.94 212976 2052272 168196 05:09:01 AM 5217560 7051688 2664872 33.81 2688 2011192 670036 7.50 231476 2086680 1108 05:10:01 AM 4991332 7025428 2891100 36.68 2688 2203844 686496 7.69 256888 2265592 172980 05:11:01 AM 5034888 7071732 2847544 36.13 2688 2206116 645108 7.22 258656 2212940 16 05:12:01 AM 4977404 7015784 2905028 36.85 2688 2207648 734128 8.22 258780 2269876 300 05:13:01 AM 5219332 7081620 2663100 33.79 2688 2037700 662532 7.42 443956 1865960 13324 Average: 5122061 7047073 2760371 35.02 2688 2098731 684513 7.66 277122 2125553 59321 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 148.83 105.47 1213.38 24.66 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 47.90 31.24 385.50 6.22 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 39.52 33.01 295.78 8.53 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 227.57 165.13 51.33 46.95 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 59.93 46.35 424.69 4.29 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 146.35 111.50 1162.25 26.26 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 111.68 82.12 588.79 19.48 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) 10/08/2024 _x86_64_ (2 CPU) 05:06:00 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 37.17 0.00 6.43 2.85 0.13 53.43 05:08:01 AM 0 37.52 0.00 6.33 2.37 0.12 53.66 05:08:01 AM 1 36.81 0.00 6.53 3.33 0.13 53.20 05:09:01 AM all 18.52 0.00 3.17 2.68 0.08 75.55 05:09:01 AM 0 22.95 0.00 3.82 2.54 0.08 70.61 05:09:01 AM 1 14.09 0.00 2.53 2.81 0.08 80.49 05:10:01 AM all 30.03 0.00 3.97 0.62 0.09 65.28 05:10:01 AM 0 38.24 0.00 4.72 0.81 0.08 56.14 05:10:01 AM 1 21.89 0.00 3.22 0.44 0.10 74.35 05:11:01 AM all 8.28 0.00 2.07 1.53 0.05 88.07 05:11:01 AM 0 8.75 0.00 2.17 1.46 0.05 87.57 05:11:01 AM 1 7.81 0.00 1.97 1.60 0.05 88.57 05:12:01 AM all 3.69 0.00 0.48 0.06 0.03 95.74 05:12:01 AM 0 6.20 0.00 0.67 0.00 0.03 93.09 05:12:01 AM 1 1.19 0.00 0.28 0.12 0.03 98.38 05:13:01 AM all 18.57 0.00 2.71 0.18 0.08 78.45 05:13:01 AM 0 16.51 0.00 2.28 0.22 0.08 80.91 05:13:01 AM 1 20.64 0.00 3.14 0.15 0.08 75.99 Average: all 19.35 0.00 3.14 1.32 0.08 76.11 Average: 0 21.66 0.00 3.33 1.23 0.08 73.70 Average: 1 17.05 0.00 2.94 1.41 0.08 78.52