---> uname -a: Linux prd-centos8-robot-2c-8g-2652.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5012 19 2107 6822 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:ae:15:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feae:151e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 04:06:05 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 87.05 15.91 71.14 2640.85 6527.57 04:09:01 AM 87.45 0.62 86.84 27.46 8101.28 04:10:01 AM 34.63 0.87 33.77 125.67 3523.52 04:11:01 AM 63.16 0.20 62.96 9.33 5580.24 04:12:01 AM 22.05 0.02 22.03 0.13 3297.97 04:13:01 AM 5.36 0.00 5.36 0.00 199.65 04:14:01 AM 0.18 0.00 0.18 0.00 11.48 04:15:01 AM 36.22 0.50 35.72 59.45 1793.54 Average: 42.01 2.26 39.75 357.88 3629.39 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5392384 7091080 2490072 31.59 2688 1882200 648856 7.27 185532 1988724 133408 04:09:01 AM 5227940 7044492 2654516 33.68 2688 1992828 689312 7.72 195516 2112888 83972 04:10:01 AM 5204648 7028844 2677808 33.97 2688 2001336 703392 7.88 220312 2111896 3516 04:11:01 AM 5048036 7058476 2834420 35.96 2688 2179904 646728 7.24 234748 2228852 87276 04:12:01 AM 4968156 6978468 2914300 36.97 2688 2180176 763296 8.55 234804 2304572 16 04:13:01 AM 4901280 6911632 2981176 37.82 2688 2180224 847104 9.48 234804 2371072 32 04:14:01 AM 5044288 7055724 2838168 36.01 2688 2181300 657696 7.36 235112 2229172 808 04:15:01 AM 5154140 7004184 2728316 34.61 2688 2025344 715908 8.02 427328 1950752 180 Average: 5117609 7021612 2764847 35.08 2688 2077914 709036 7.94 246020 2162241 38651 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 233.81 150.62 1337.86 45.17 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 51.61 42.26 473.14 7.96 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 16.43 11.68 10.34 12.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 52.98 45.50 319.84 12.57 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 258.91 213.61 349.86 720.47 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 388.29 366.53 6698.10 23.75 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 249.86 228.03 3955.40 15.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 48.25 36.39 73.77 21.18 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 162.51 136.82 1652.26 107.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 04:06:05 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.26 0.00 5.92 5.06 0.12 51.65 04:08:01 AM 0 39.69 0.00 4.91 4.33 0.13 50.93 04:08:01 AM 1 34.82 0.00 6.92 5.79 0.10 52.37 04:09:01 AM all 35.82 0.00 4.38 6.47 0.10 53.23 04:09:01 AM 0 37.49 0.00 4.35 7.38 0.10 50.69 04:09:01 AM 1 34.15 0.00 4.41 5.56 0.10 55.79 04:10:01 AM all 12.85 0.00 1.70 3.26 0.07 82.13 04:10:01 AM 0 15.07 0.00 1.82 3.33 0.07 79.71 04:10:01 AM 1 10.62 0.00 1.59 3.18 0.07 84.55 04:11:01 AM all 30.48 0.00 4.24 4.04 0.09 61.14 04:11:01 AM 0 26.87 0.00 3.83 5.41 0.08 63.81 04:11:01 AM 1 34.10 0.00 4.66 2.67 0.10 58.47 04:12:01 AM all 10.42 0.00 0.86 0.77 0.07 87.88 04:12:01 AM 0 11.09 0.00 1.03 1.09 0.07 86.72 04:12:01 AM 1 9.74 0.00 0.70 0.45 0.07 89.04 04:13:01 AM all 12.78 0.00 1.48 0.10 0.12 85.52 04:13:01 AM 0 8.25 0.00 1.11 0.00 0.10 90.53 04:13:01 AM 1 17.32 0.00 1.85 0.20 0.13 80.49 04:14:01 AM all 9.33 0.00 1.16 0.00 0.08 89.43 04:14:01 AM 0 17.67 0.00 2.03 0.00 0.09 80.21 04:14:01 AM 1 1.24 0.00 0.32 0.00 0.07 98.38 04:15:01 AM all 28.51 0.00 3.05 1.98 0.08 66.37 04:15:01 AM 0 41.63 0.00 3.32 2.10 0.10 52.84 04:15:01 AM 1 15.38 0.00 2.79 1.85 0.07 79.91 Average: all 22.23 0.00 2.86 2.72 0.09 72.10 Average: 0 24.78 0.00 2.81 2.97 0.09 69.34 Average: 1 19.68 0.00 2.91 2.47 0.09 74.86