---> uname -a: Linux prd-centos8-robot-2c-8g-4988.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5001 19 2122 6827 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:5c:df:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe5c:df81/64 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) 12/23/2024 _x86_64_ (2 CPU) 04:14:56 LINUX RESTART (2 CPU) 04:16:02 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 88.93 5.59 83.34 840.26 6258.26 04:18:02 AM 71.99 1.02 70.98 113.16 9606.41 04:19:01 AM 39.76 6.90 32.86 1269.89 2025.30 04:20:01 AM 37.97 0.03 37.94 3.47 6466.14 04:21:01 AM 4.47 0.08 4.38 31.99 195.98 04:22:01 AM 9.78 0.33 9.45 37.85 342.87 Average: 42.02 2.30 39.72 378.98 4149.20 04:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5302732 7068360 2579700 32.73 2688 1944472 663488 7.43 187836 2062556 228236 04:18:02 AM 5301328 7101380 2581104 32.75 2688 1978160 618968 6.93 218276 2023440 12 04:19:01 AM 5012140 7048864 2870292 36.41 2688 2207012 652296 7.30 257216 2247000 158264 04:20:01 AM 5037696 7077144 2844736 36.09 2688 2209464 620648 6.95 258960 2215268 8 04:21:01 AM 4994788 7035652 2887644 36.63 2688 2210904 693864 7.77 259088 2257656 492 04:22:01 AM 5136628 7001412 2745804 34.83 2688 2040644 708612 7.93 292216 2102216 17156 Average: 5130885 7055469 2751547 34.91 2688 2098443 659646 7.39 245599 2151356 67361 04:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 87.65 71.02 963.76 10.36 0.00 0.00 0.00 0.00 04:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:02 AM eth0 39.82 29.47 438.87 6.27 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 40.89 30.55 301.00 6.27 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 189.04 143.07 43.30 39.11 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 29.09 19.94 26.51 3.35 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 166.58 134.99 1367.54 26.05 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 92.33 71.63 522.88 15.28 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) 12/23/2024 _x86_64_ (2 CPU) 04:14:56 LINUX RESTART (2 CPU) 04:16:02 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 36.76 0.00 5.09 2.38 0.10 55.67 04:17:01 AM 0 36.43 0.00 4.76 2.82 0.12 55.88 04:17:01 AM 1 37.09 0.00 5.42 1.94 0.08 55.47 04:18:02 AM all 20.04 0.00 2.42 3.06 0.08 74.41 04:18:02 AM 0 26.70 0.00 2.58 2.95 0.08 67.69 04:18:02 AM 1 13.39 0.00 2.26 3.18 0.07 81.11 04:19:01 AM all 20.09 0.00 4.04 2.99 0.12 72.76 04:19:01 AM 0 20.98 0.00 4.11 3.00 0.12 71.79 04:19:01 AM 1 19.21 0.00 3.98 2.97 0.12 73.72 04:20:01 AM all 9.12 0.00 1.76 1.64 0.07 87.41 04:20:01 AM 0 13.71 0.00 2.07 2.21 0.07 81.94 04:20:01 AM 1 4.52 0.00 1.46 1.07 0.07 92.89 04:21:01 AM all 2.13 0.00 0.25 0.09 0.04 97.48 04:21:01 AM 0 3.78 0.00 0.28 0.05 0.03 95.85 04:21:01 AM 1 0.48 0.00 0.22 0.13 0.05 99.11 04:22:01 AM all 16.17 0.00 2.26 0.13 0.11 81.32 04:22:01 AM 0 23.21 0.00 2.32 0.24 0.13 74.10 04:22:01 AM 1 9.17 0.00 2.21 0.03 0.08 88.51 Average: all 17.33 0.00 2.63 1.71 0.09 78.25 Average: 0 20.76 0.00 2.68 1.87 0.09 74.60 Average: 1 13.90 0.00 2.58 1.55 0.08 81.89