---> uname -a: Linux prd-centos8-robot-2c-8g-41634.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 599 5006 19 2091 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:32:f7:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe32:f76a/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) 10/12/2024 _x86_64_ (2 CPU) 02:16:11 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 99.88 58.25 41.64 6083.17 30671.09 02:19:01 AM 65.43 8.43 57.00 1369.54 5673.11 02:20:01 AM 73.49 0.10 73.39 2.40 6637.35 02:21:01 AM 37.48 0.63 36.85 48.91 5343.73 02:22:01 AM 8.30 0.00 8.30 0.00 282.05 02:23:01 AM 17.11 0.70 16.41 103.02 346.94 Average: 50.28 11.35 38.93 1267.81 8158.97 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5633764 7072504 2248660 28.53 2688 1635300 703588 7.88 168784 1808752 51596 02:19:01 AM 5325608 6991896 2556816 32.44 2688 1854616 780084 8.73 226092 2030952 88144 02:20:01 AM 5212924 7014024 2669500 33.87 2688 1979180 709580 7.95 211236 2116884 85056 02:21:01 AM 5146552 6977872 2735872 34.71 2688 2008132 733204 8.21 221944 2169068 0 02:22:01 AM 5147836 6978756 2734588 34.69 2688 2008136 733204 8.21 221944 2169244 4 02:23:01 AM 5132512 6966852 2749912 34.89 2688 2011536 748888 8.39 407052 2000672 168 Average: 5266533 7000317 2615891 33.19 2688 1916150 734758 8.23 242842 2049262 37495 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 235.14 144.57 858.86 54.98 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 57.78 52.65 714.70 5.42 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 32.07 23.64 234.63 5.00 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 43.81 31.98 398.45 3.92 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 1.38 0.42 0.38 0.14 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 25.45 21.11 23.44 10.53 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 65.94 45.73 371.74 13.33 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) 10/12/2024 _x86_64_ (2 CPU) 02:16:11 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 18.00 0.05 4.97 52.76 0.09 24.13 02:18:01 AM 0 17.02 0.10 5.54 53.42 0.09 23.84 02:18:01 AM 1 18.97 0.00 4.41 52.09 0.10 24.42 02:19:01 AM all 19.39 0.00 3.17 13.57 0.08 63.80 02:19:01 AM 0 16.07 0.00 3.09 18.85 0.08 61.90 02:19:01 AM 1 22.71 0.00 3.25 8.27 0.08 65.69 02:20:01 AM all 20.65 0.00 3.60 23.35 0.25 52.15 02:20:01 AM 0 20.80 0.00 3.87 23.47 0.15 51.71 02:20:01 AM 1 20.50 0.00 3.33 23.23 0.35 52.59 02:21:01 AM all 10.65 0.00 1.29 8.44 0.09 79.53 02:21:01 AM 0 9.02 0.00 1.07 12.16 0.10 77.65 02:21:01 AM 1 12.27 0.00 1.50 4.73 0.08 81.41 02:22:01 AM all 0.41 0.00 0.09 0.16 0.03 99.31 02:22:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 02:22:01 AM 1 0.55 0.00 0.12 0.32 0.03 98.98 02:23:01 AM all 25.51 0.00 2.45 0.56 0.08 71.40 02:23:01 AM 0 29.51 0.00 2.53 0.57 0.07 67.33 02:23:01 AM 1 21.53 0.00 2.37 0.55 0.08 75.46 Average: all 15.75 0.01 2.58 16.34 0.10 65.21 Average: 0 15.42 0.02 2.68 17.96 0.09 63.83 Average: 1 16.07 0.00 2.49 14.73 0.12 66.59