---> uname -a: Linux prd-centos8-robot-2c-8g-9249.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: 2799.998 BogoMIPS: 5599.99 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 586 4981 19 2129 6814 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:02:7e:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe02:7e28/64 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) 02/07/2025 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 116.25 0.27 115.98 15.06 11073.00 02:10:01 AM 35.40 0.98 34.42 105.96 4163.96 02:11:01 AM 50.84 6.76 44.08 1246.04 2877.44 02:12:01 AM 25.06 0.03 25.03 3.47 5649.59 02:13:01 AM 2.37 0.10 2.27 32.12 82.76 02:14:01 AM 0.45 0.00 0.45 0.00 6.55 02:15:01 AM 11.63 0.32 11.31 36.93 380.02 Average: 34.57 1.21 33.36 205.69 3461.73 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5241932 7046412 2640492 33.50 2688 1981756 662960 7.42 188192 2108464 104004 02:10:01 AM 5273720 7080912 2608704 33.10 2688 1984956 641680 7.18 217552 2048264 4 02:11:01 AM 4963664 7012116 2918760 37.03 2688 2217468 684684 7.67 258136 2291076 157564 02:12:01 AM 5007624 7055672 2874800 36.47 2688 2217600 657596 7.36 258636 2242868 4 02:13:01 AM 4893736 6943024 2988688 37.92 2688 2218840 803176 8.99 258764 2354964 16 02:14:01 AM 4888152 6937480 2994272 37.99 2688 2218888 810328 9.07 258764 2361060 4 02:15:01 AM 5079344 6982240 2803080 35.56 2688 2078364 724164 8.11 281764 2167716 32452 Average: 5049739 7008265 2832685 35.94 2688 2131125 712084 7.97 245973 2224916 42007 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 102.95 76.02 1102.83 11.16 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.28 8.83 6.64 3.45 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 47.54 37.86 301.58 9.42 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 185.79 133.63 37.10 35.82 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 130.87 126.37 2171.52 696.12 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 208.90 206.80 6434.83 13.47 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 125.58 104.27 1893.31 23.50 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 116.70 99.11 1706.85 113.28 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) 02/07/2025 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.26 0.00 5.34 3.58 0.11 54.71 02:09:01 AM 0 45.78 0.00 5.69 4.79 0.12 43.62 02:09:01 AM 1 26.77 0.00 4.98 2.38 0.10 65.77 02:10:01 AM all 10.21 0.00 1.51 1.43 0.08 86.77 02:10:01 AM 0 10.10 0.00 1.70 0.80 0.08 87.31 02:10:01 AM 1 10.32 0.00 1.32 2.05 0.08 86.22 02:11:01 AM all 27.06 0.00 4.93 1.80 0.12 66.10 02:11:01 AM 0 34.64 0.00 5.83 1.57 0.12 57.84 02:11:01 AM 1 19.49 0.00 4.04 2.02 0.12 74.33 02:12:01 AM all 0.71 0.00 0.64 1.34 0.04 97.27 02:12:01 AM 0 0.59 0.00 0.57 1.15 0.05 97.64 02:12:01 AM 1 0.84 0.00 0.72 1.52 0.03 96.89 02:13:01 AM all 13.63 0.00 0.85 0.01 0.09 85.42 02:13:01 AM 0 12.99 0.00 0.69 0.02 0.10 86.20 02:13:01 AM 1 14.27 0.00 1.01 0.00 0.08 84.64 02:14:01 AM all 12.39 0.00 1.18 0.00 0.10 86.33 02:14:01 AM 0 15.50 0.00 1.31 0.00 0.10 83.09 02:14:01 AM 1 9.28 0.00 1.05 0.00 0.10 89.58 02:15:01 AM all 11.33 0.00 1.81 0.29 0.08 86.50 02:15:01 AM 0 15.19 0.00 1.66 0.14 0.08 82.93 02:15:01 AM 1 7.52 0.00 1.95 0.44 0.07 90.03 Average: all 15.96 0.00 2.33 1.21 0.09 80.41 Average: 0 19.28 0.00 2.50 1.22 0.09 76.91 Average: 1 12.66 0.00 2.15 1.21 0.08 83.90