---> uname -a: Linux prd-centos8-robot-2c-8g-5258.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 556 5022 19 2118 6844 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:de:b8:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fede:b8bc/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) 04/06/2024 _x86_64_ (2 CPU) 04:06:09 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 87.85 38.32 49.53 5561.75 4587.24 04:09:01 AM 91.17 0.08 91.09 2.53 8482.47 04:10:01 AM 37.61 1.49 36.12 171.99 3889.33 04:11:01 AM 37.17 0.20 36.97 11.71 2966.41 04:12:01 AM 34.89 0.03 34.86 3.47 5785.52 04:13:01 AM 4.60 0.02 4.58 0.93 175.22 04:14:01 AM 21.68 0.53 21.14 70.24 1083.49 Average: 45.00 5.81 39.19 831.78 3852.52 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5367564 7034952 2514872 31.90 2688 1856332 751492 8.41 228248 1991704 133860 04:09:01 AM 5164252 6990780 2718184 34.48 2688 2003356 732300 8.20 212276 2163364 94940 04:10:01 AM 5278744 7111152 2603692 33.03 2688 2009696 625016 7.00 240180 2020828 32 04:11:01 AM 5040104 7068288 2842332 36.06 2688 2197920 644660 7.22 260632 2212736 138200 04:12:01 AM 5053120 7084328 2829316 35.89 2688 2200768 626344 7.01 262288 2195760 12 04:13:01 AM 5051744 7084196 2830692 35.91 2688 2202012 620280 6.95 262768 2196616 616 04:14:01 AM 5182112 7044192 2700324 34.26 2688 2037048 660580 7.40 438212 1912848 1764 Average: 5162520 7059698 2719916 34.51 2688 2072447 665810 7.46 272086 2099122 52775 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 288.94 184.44 1543.26 57.43 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 58.55 48.85 498.76 8.13 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 17.14 9.03 6.63 3.32 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 36.12 28.85 292.97 14.09 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 198.10 174.95 43.58 35.04 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 165.54 139.25 1554.36 10.47 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 50.53 37.37 83.79 24.43 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 116.42 88.97 574.85 21.85 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:09 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 33.97 0.03 5.98 3.20 0.10 56.72 04:08:01 AM 0 36.54 0.05 5.50 3.24 0.10 54.58 04:08:01 AM 1 31.41 0.00 6.46 3.16 0.10 58.87 04:09:01 AM all 40.35 0.00 4.80 3.65 0.11 51.09 04:09:01 AM 0 29.06 0.00 4.03 4.21 0.12 62.57 04:09:01 AM 1 51.63 0.00 5.56 3.10 0.10 39.61 04:10:01 AM all 14.43 0.00 1.59 1.52 0.07 82.39 04:10:01 AM 0 7.72 0.00 1.59 1.42 0.07 89.20 04:10:01 AM 1 21.12 0.00 1.59 1.62 0.07 75.60 04:11:01 AM all 20.69 0.00 3.54 1.71 0.07 73.98 04:11:01 AM 0 19.72 0.00 3.43 1.99 0.07 74.78 04:11:01 AM 1 21.57 0.00 3.64 1.46 0.07 73.25 04:12:01 AM all 13.54 0.00 1.94 2.84 0.21 81.47 04:12:01 AM 0 14.70 0.00 2.21 3.47 0.10 79.52 04:12:01 AM 1 12.39 0.00 1.67 2.22 0.32 83.41 04:13:01 AM all 6.10 0.00 0.74 0.07 0.06 93.04 04:13:01 AM 0 1.14 0.00 0.32 0.12 0.05 98.37 04:13:01 AM 1 11.11 0.00 1.17 0.02 0.07 87.64 04:14:01 AM all 27.26 0.00 3.20 0.31 0.08 69.16 04:14:01 AM 0 15.38 0.00 2.74 0.38 0.07 81.43 04:14:01 AM 1 39.12 0.00 3.65 0.23 0.08 56.91 Average: all 22.38 0.00 3.11 1.91 0.10 72.50 Average: 0 17.74 0.01 2.83 2.12 0.08 77.22 Average: 1 26.95 0.00 3.40 1.69 0.11 67.85