---> uname -a: Linux prd-centos8-robot-2c-8g-7334.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4776 19 2303 6776 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:e0:3a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fee0:3a1b/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) 02/01/2025 _x86_64_ (2 CPU) 02:14:12 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 97.75 0.50 97.25 18.40 9025.51 02:17:01 AM 58.28 1.05 57.23 113.70 6739.77 02:18:01 AM 4.40 0.03 4.37 2.27 179.75 02:19:01 AM 33.24 6.71 26.52 1245.72 1548.32 02:20:01 AM 41.78 0.03 41.74 3.52 6954.33 02:20:01 AM 4.76 0.00 4.76 0.00 57.14 02:21:01 AM 12.16 0.18 11.98 33.86 318.44 Average: 41.18 1.42 39.76 236.25 4111.49 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5195664 7023008 2686760 34.09 2688 2006004 701648 7.86 189840 2160344 200572 02:17:01 AM 5285640 7089364 2596784 32.94 2688 1981788 625932 7.01 216904 2035836 16 02:18:01 AM 5288148 7091944 2594276 32.91 2688 1981856 626008 7.01 217116 2034196 4 02:19:01 AM 5028796 7073208 2853628 36.20 2688 2213952 625820 7.01 254884 2228796 189348 02:20:01 AM 4991676 7035832 2890748 36.67 2688 2214140 658400 7.37 258232 2257344 24 02:20:01 AM 4991044 7035216 2891380 36.68 2688 2214144 658400 7.37 258232 2257716 24 02:21:01 AM 4907264 6949672 2975160 37.74 2688 2211992 738176 8.27 298200 2299544 13360 Average: 5098319 7042606 2784105 35.32 2688 2117697 662055 7.41 241915 2181968 57621 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 109.82 87.84 1399.58 12.27 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.15 8.58 6.01 3.55 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.48 11.30 2.52 2.48 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 34.22 29.44 296.28 7.00 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 522.19 410.66 108.16 93.72 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 21.89 16.69 31.35 21.07 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 117.23 93.12 307.05 23.13 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) 02/01/2025 _x86_64_ (2 CPU) 02:14:12 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 35.45 0.00 5.22 2.31 0.12 56.91 02:16:01 AM 0 45.13 0.00 6.05 2.60 0.12 46.11 02:16:01 AM 1 25.82 0.00 4.40 2.02 0.12 67.64 02:17:01 AM all 14.92 0.00 2.13 6.49 0.08 76.38 02:17:01 AM 0 24.91 0.00 2.48 6.68 0.10 65.83 02:17:01 AM 1 4.96 0.00 1.79 6.30 0.07 86.88 02:18:01 AM all 0.96 0.00 1.04 0.03 0.06 97.92 02:18:01 AM 0 1.02 0.00 1.20 0.05 0.07 97.66 02:18:01 AM 1 0.90 0.00 0.87 0.00 0.05 98.18 02:19:01 AM all 22.47 0.00 4.18 0.48 0.10 72.77 02:19:01 AM 0 22.65 0.00 4.36 0.55 0.08 72.36 02:19:01 AM 1 22.30 0.00 4.00 0.42 0.12 73.17 02:20:01 AM all 5.36 0.00 2.05 0.81 0.08 91.70 02:20:01 AM 0 4.78 0.00 2.23 0.88 0.07 92.04 02:20:01 AM 1 5.95 0.00 1.88 0.73 0.09 91.36 02:20:01 AM all 1.19 0.00 1.19 0.00 0.60 97.02 02:20:01 AM 0 1.18 0.00 1.18 0.00 1.18 96.47 02:20:01 AM 1 1.20 0.00 1.20 0.00 0.00 97.59 02:21:01 AM all 11.17 0.00 1.36 0.13 0.07 87.27 02:21:01 AM 0 13.51 0.00 1.37 0.15 0.07 84.91 02:21:01 AM 1 8.82 0.00 1.35 0.12 0.07 89.64 Average: all 15.05 0.00 2.66 1.70 0.09 80.50 Average: 0 18.65 0.00 2.94 1.81 0.09 76.51 Average: 1 11.46 0.00 2.38 1.60 0.08 84.48