---> uname -a: Linux prd-centos8-robot-2c-8g-9854.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4810 19 2300 6809 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:5b:6e:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe5b:6e81/64 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) 04/21/2024 _x86_64_ (2 CPU) 10:00:03 LINUX RESTART (2 CPU) 10:01:01 AM tps rtps wtps bread/s bwrtn/s 10:02:02 AM 74.43 29.57 44.87 8851.30 35152.38 10:03:01 AM 83.51 7.35 76.16 1340.29 5995.26 10:04:01 AM 78.95 0.75 78.20 52.52 8568.49 10:05:01 AM 18.71 0.85 17.86 123.96 1673.51 10:06:01 AM 52.62 2.72 49.90 406.53 4061.56 10:07:01 AM 19.80 0.00 19.80 0.00 4494.27 10:08:01 AM 20.03 0.23 19.79 43.45 772.58 Average: 49.70 5.98 43.72 1562.69 8740.99 10:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:02 AM 5648608 7093384 2233828 28.34 2688 1641024 694660 7.78 170184 1791844 50024 10:03:01 AM 5306716 7047668 2575720 32.68 2688 1922908 677188 7.58 212700 2040884 165208 10:04:01 AM 5189056 7015556 2693380 34.17 2688 2003088 703128 7.87 222848 2121280 37108 10:05:01 AM 5252772 7083732 2629664 33.36 2688 2008072 643208 7.20 241888 2041452 4 10:06:01 AM 5022172 7064460 2860264 36.29 2688 2211780 635152 7.11 267896 2219692 111024 10:07:01 AM 5014384 7056364 2868052 36.39 2688 2211792 635152 7.11 267924 2226304 4 10:08:01 AM 4936716 6978080 2945720 37.37 2688 2210724 715296 8.01 452000 2118572 1776 Average: 5195775 7048463 2686661 34.08 2688 2029913 671969 7.52 262206 2080004 52164 10:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:02 AM eth0 208.53 135.22 837.52 55.42 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 78.24 68.01 924.47 8.02 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 42.18 26.05 282.76 5.51 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 19.88 15.08 6.67 4.96 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 51.38 43.70 303.25 14.90 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 683.89 548.19 127.67 106.58 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 26.87 22.39 30.90 20.97 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 159.01 122.81 358.79 31.02 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) 04/21/2024 _x86_64_ (2 CPU) 10:00:03 LINUX RESTART (2 CPU) 10:01:01 AM CPU %user %nice %system %iowait %steal %idle 10:02:02 AM all 14.12 0.00 4.74 49.45 0.09 31.60 10:02:02 AM 0 14.45 0.00 4.93 53.70 0.08 26.84 10:02:02 AM 1 13.79 0.00 4.53 45.13 0.10 36.45 10:03:01 AM all 37.71 0.00 5.13 3.32 0.12 53.72 10:03:01 AM 0 22.17 0.00 3.69 2.88 0.12 71.15 10:03:01 AM 1 53.29 0.00 6.58 3.76 0.12 36.25 10:04:01 AM all 25.49 0.00 3.22 2.77 0.10 68.42 10:04:01 AM 0 18.08 0.00 2.95 3.57 0.10 75.30 10:04:01 AM 1 32.87 0.00 3.49 1.98 0.10 61.55 10:05:01 AM all 12.61 0.00 1.73 1.39 0.06 84.21 10:05:01 AM 0 9.34 0.00 1.60 1.64 0.05 87.37 10:05:01 AM 1 15.89 0.00 1.85 1.15 0.07 81.04 10:06:01 AM all 32.32 0.00 4.77 1.93 0.11 60.87 10:06:01 AM 0 23.37 0.00 4.11 1.57 0.12 70.84 10:06:01 AM 1 41.28 0.00 5.42 2.30 0.10 50.90 10:07:01 AM all 1.38 0.00 1.36 1.17 0.05 96.05 10:07:01 AM 0 1.73 0.00 1.14 0.40 0.05 96.68 10:07:01 AM 1 1.03 0.00 1.58 1.93 0.05 95.41 10:08:01 AM all 20.24 0.00 2.19 1.33 0.08 76.17 10:08:01 AM 0 8.55 0.00 1.59 1.47 0.07 88.32 10:08:01 AM 1 31.90 0.00 2.79 1.18 0.08 64.05 Average: all 20.54 0.00 3.30 8.80 0.09 67.28 Average: 0 13.95 0.00 2.86 9.41 0.08 73.69 Average: 1 27.14 0.00 3.74 8.18 0.09 60.85