---> uname -a: Linux prd-centos8-robot-2c-8g-2739.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 608 4999 19 2089 6793 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:60:c5:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe60:c536/64 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) 10/30/2024 _x86_64_ (2 CPU) 06:48:28 LINUX RESTART (2 CPU) 06:49:01 AM tps rtps wtps bread/s bwrtn/s 06:50:01 AM 106.13 50.12 56.01 6146.22 31973.69 06:51:01 AM 81.11 6.71 74.40 1245.30 7430.43 06:52:01 AM 56.67 0.73 55.94 51.32 6266.64 06:53:01 AM 31.16 0.70 30.46 103.03 3264.23 Average: 68.77 14.57 54.20 1886.49 12233.60 06:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 AM 5504060 7032840 2378372 30.17 2688 1720520 743668 8.33 186660 1905480 110352 06:51:01 AM 5279428 7007176 2603004 33.02 2688 1909868 727508 8.15 210124 2065432 108368 06:52:01 AM 5144776 6973460 2737656 34.73 2688 2005256 750920 8.41 220864 2171880 76480 06:53:01 AM 5158296 6989792 2724136 34.56 2688 2008648 743328 8.32 406312 1973892 176 Average: 5271640 7000817 2610792 33.12 2688 1911073 741356 8.30 255990 2029171 73844 06:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 300.75 174.61 1196.03 59.95 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 49.02 35.71 566.49 4.46 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 45.13 31.99 439.10 5.79 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 28.66 20.18 22.45 10.16 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 105.89 65.62 556.02 20.09 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) 10/30/2024 _x86_64_ (2 CPU) 06:48:28 LINUX RESTART (2 CPU) 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 32.49 0.04 6.52 31.16 0.10 29.69 06:50:01 AM 0 33.42 0.03 6.94 32.20 0.10 27.30 06:50:01 AM 1 31.55 0.05 6.10 30.11 0.10 32.09 06:51:01 AM all 20.63 0.00 3.88 13.41 0.09 61.99 06:51:01 AM 0 25.98 0.00 4.25 16.82 0.10 52.85 06:51:01 AM 1 15.30 0.00 3.51 10.00 0.09 71.11 06:52:01 AM all 17.55 0.00 2.62 16.03 0.10 63.70 06:52:01 AM 0 22.14 0.00 3.20 25.01 0.08 49.56 06:52:01 AM 1 12.95 0.00 2.04 7.03 0.12 77.87 06:53:01 AM all 22.77 0.00 2.63 1.81 0.10 72.68 06:53:01 AM 0 29.00 0.00 2.77 1.27 0.08 66.87 06:53:01 AM 1 16.53 0.00 2.49 2.36 0.12 78.50 Average: all 23.36 0.01 3.91 15.59 0.10 57.03 Average: 0 27.64 0.01 4.29 18.83 0.09 49.14 Average: 1 19.07 0.01 3.53 12.35 0.11 64.93