---> uname -a: Linux prd-centos8-robot-2c-8g-16400.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4997 19 2127 6828 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:27:20:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe27:2075/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 05:49:48 LINUX RESTART (2 CPU) 05:50:00 AM tps rtps wtps bread/s bwrtn/s 05:51:01 AM 206.17 153.97 52.20 15012.12 38147.54 05:52:01 AM 111.98 6.96 105.01 1304.63 9268.89 05:53:01 AM 50.12 0.67 49.46 49.99 5648.63 05:54:01 AM 20.91 1.02 19.89 133.42 1311.95 05:55:01 AM 53.38 2.55 50.83 397.07 7042.27 05:56:01 AM 8.30 0.23 8.07 34.13 316.03 05:57:01 AM 25.99 0.52 25.47 64.65 1180.61 Average: 68.49 24.05 44.44 2461.28 9065.11 05:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 AM 5576272 7083768 2306164 29.26 2688 1700760 693424 7.76 184408 1842516 94088 05:52:01 AM 5290040 7095604 2592396 32.89 2688 1982844 636228 7.12 211684 2039532 114880 05:53:01 AM 5163372 7004664 2719064 34.50 2688 2018452 719544 8.06 232892 2141576 15812 05:54:01 AM 5068132 6991424 2814304 35.70 2688 2097796 731220 8.19 261544 2198808 72916 05:55:01 AM 5025676 7065328 2856760 36.24 2688 2209016 640164 7.17 267152 2215472 88 05:56:01 AM 5127940 7002156 2754496 34.94 2688 2047084 696316 7.80 258904 2137316 4956 05:57:01 AM 5137536 7010328 2744900 34.82 2688 2047740 713520 7.99 443972 1949832 1496 Average: 5198424 7036182 2684012 34.05 2688 2014813 690059 7.73 265794 2075007 43462 05:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 285.46 164.42 1373.69 58.63 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 61.50 50.78 672.17 7.48 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 35.13 26.46 270.44 6.21 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 48.43 39.05 280.12 8.29 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 647.42 510.56 135.27 110.07 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 85.74 64.66 88.99 23.35 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 24.69 17.84 18.13 8.28 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 170.08 124.93 408.11 31.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 05:49:48 LINUX RESTART (2 CPU) 05:50:00 AM CPU %user %nice %system %iowait %steal %idle 05:51:01 AM all 43.28 0.07 10.91 17.64 0.14 27.95 05:51:01 AM 0 46.95 0.05 11.80 17.57 0.15 23.48 05:51:01 AM 1 39.61 0.08 10.02 17.72 0.13 32.43 05:52:01 AM all 39.48 0.00 5.58 3.00 0.12 51.81 05:52:01 AM 0 44.76 0.00 6.06 3.05 0.13 45.99 05:52:01 AM 1 34.21 0.00 5.10 2.95 0.12 57.63 05:53:01 AM all 22.02 0.00 2.41 1.06 0.08 74.43 05:53:01 AM 0 33.52 0.00 2.74 1.02 0.07 62.66 05:53:01 AM 1 10.52 0.00 2.09 1.10 0.08 86.21 05:54:01 AM all 18.60 0.00 2.88 0.57 0.08 77.88 05:54:01 AM 0 14.83 0.00 2.70 0.38 0.08 82.00 05:54:01 AM 1 22.37 0.00 3.06 0.75 0.07 73.75 05:55:01 AM all 20.84 0.00 3.89 1.06 0.08 74.12 05:55:01 AM 0 22.98 0.00 3.98 0.82 0.08 72.13 05:55:01 AM 1 18.71 0.00 3.80 1.31 0.08 76.11 05:56:01 AM all 8.15 0.00 1.81 0.11 0.10 89.83 05:56:01 AM 0 11.90 0.00 1.91 0.17 0.08 85.94 05:56:01 AM 1 4.40 0.00 1.71 0.05 0.12 93.72 05:57:01 AM all 31.96 0.00 2.67 0.43 0.08 64.85 05:57:01 AM 0 42.49 0.00 3.27 0.38 0.08 53.77 05:57:01 AM 1 21.44 0.00 2.07 0.48 0.08 75.92 Average: all 26.36 0.01 4.31 3.42 0.10 65.80 Average: 0 31.09 0.01 4.65 3.35 0.10 60.81 Average: 1 21.63 0.01 3.98 3.49 0.10 70.79