---> uname -a: Linux prd-centos8-robot-2c-8g-1227.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 597 4968 19 2131 6803 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:e9:d3:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fee9:d3c6/64 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) 02/22/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 104.32 1.07 103.25 84.37 9313.51 02:07:01 AM 59.65 1.08 58.56 115.96 7075.52 02:08:01 AM 48.84 6.75 42.09 1249.39 2818.00 02:09:01 AM 24.71 0.00 24.71 0.00 5636.65 02:10:01 AM 2.63 0.00 2.63 0.00 81.01 02:11:01 AM 0.30 0.00 0.30 0.00 4.22 02:12:01 AM 0.18 0.00 0.18 0.00 2.25 02:13:01 AM 12.91 0.43 12.48 69.98 443.49 Average: 31.69 1.17 30.53 189.94 3171.90 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5181016 7016964 2701408 34.27 2688 2014180 715852 8.02 189544 2175436 213036 02:07:01 AM 5269932 7080276 2612492 33.14 2688 1987896 649656 7.27 216596 2050632 16 02:08:01 AM 5006832 7058484 2875592 36.48 2688 2220840 649660 7.27 257492 2247016 157868 02:09:01 AM 5002332 7053628 2880092 36.54 2688 2220840 649660 7.27 257496 2246168 4 02:10:01 AM 5001964 7053260 2880460 36.54 2688 2220840 647176 7.25 257496 2246588 4 02:11:01 AM 5002052 7053352 2880372 36.54 2688 2220844 647176 7.25 257496 2246328 12 02:12:01 AM 5002228 7053528 2880196 36.54 2688 2220844 647176 7.25 257496 2246264 4 02:13:01 AM 5101960 6975852 2780464 35.27 2688 2049480 736156 8.24 292564 2131408 16800 Average: 5071040 7043168 2811384 35.67 2688 2144470 667814 7.48 248272 2198730 48468 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 113.68 86.44 1439.58 12.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 15.38 9.60 7.16 4.12 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 159.01 117.35 324.36 26.46 0.00 0.00 0.00 0.00 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 60.23 43.79 13.55 10.08 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 1.00 0.28 0.19 0.09 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 1.02 0.17 0.05 0.01 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 0.73 0.17 0.04 0.01 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 64.63 45.43 93.94 40.16 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 51.96 37.90 234.86 11.69 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) 02/22/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.04 0.00 5.95 1.28 0.13 53.59 02:06:01 AM 0 23.68 0.00 4.42 0.93 0.12 70.85 02:06:01 AM 1 54.43 0.00 7.49 1.64 0.15 36.29 02:07:01 AM all 16.40 0.00 2.11 0.82 0.08 80.59 02:07:01 AM 0 9.13 0.00 1.77 0.85 0.08 88.16 02:07:01 AM 1 23.67 0.00 2.44 0.79 0.08 73.02 02:08:01 AM all 29.11 0.00 5.49 1.10 0.13 64.17 02:08:01 AM 0 26.77 0.00 5.47 1.54 0.12 66.11 02:08:01 AM 1 31.46 0.00 5.51 0.67 0.13 62.23 02:09:01 AM all 0.47 0.00 0.45 0.59 0.03 98.46 02:09:01 AM 0 0.17 0.00 0.47 0.70 0.03 98.63 02:09:01 AM 1 0.77 0.00 0.43 0.47 0.03 98.30 02:10:01 AM all 0.30 0.00 0.10 0.01 0.03 99.56 02:10:01 AM 0 0.12 0.00 0.10 0.02 0.02 99.75 02:10:01 AM 1 0.48 0.00 0.10 0.00 0.05 99.36 02:11:01 AM all 0.18 0.00 0.08 0.00 0.03 99.72 02:11:01 AM 0 0.27 0.00 0.08 0.00 0.03 99.62 02:11:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 02:12:01 AM all 0.25 0.00 0.08 0.00 0.03 99.64 02:12:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 02:12:01 AM 1 0.30 0.00 0.07 0.00 0.03 99.60 02:13:01 AM all 13.49 0.00 2.01 0.06 0.08 84.37 02:13:01 AM 0 16.81 0.00 2.44 0.07 0.08 80.59 02:13:01 AM 1 10.18 0.00 1.57 0.05 0.07 88.13 Average: all 12.41 0.00 2.03 0.48 0.07 85.00 Average: 0 9.65 0.00 1.86 0.51 0.06 87.92 Average: 1 15.18 0.00 2.21 0.45 0.07 82.09