---> uname -a: Linux prd-centos8-robot-2c-8g-7547.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 614 4950 19 2132 6787 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:80:ae:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe80:ae1d/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) 01/04/2025 _x86_64_ (2 CPU) 23:06:55 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 112.81 0.75 112.06 53.59 9858.92 11:10:01 PM 27.24 0.20 27.04 31.59 3430.49 11:11:01 PM 9.26 0.22 9.05 33.18 607.41 11:12:01 PM 67.93 9.23 58.70 1641.72 7785.99 11:13:01 PM 5.05 0.08 4.97 31.99 210.78 11:14:01 PM 20.23 0.42 19.81 47.72 762.81 Average: 40.42 1.82 38.60 306.64 3775.91 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5181120 6979624 2701304 34.27 2688 1976288 749340 8.39 198644 2158592 86800 11:10:01 PM 5209872 7008944 2672552 33.91 2688 1977236 722132 8.09 215328 2114440 20 11:11:01 PM 5174136 7019332 2708288 34.36 2688 2020736 731328 8.19 228152 2130060 38612 11:12:01 PM 4983908 7035300 2898516 36.77 2688 2221320 671364 7.52 263820 2261392 80 11:13:01 PM 4946688 6999216 2935736 37.24 2688 2222448 718500 8.05 263944 2298676 168 11:14:01 PM 5086584 6961936 2795840 35.47 2688 2051756 749220 8.39 452716 1994860 13348 Average: 5097051 7000725 2785373 35.34 2688 2078297 723647 8.10 270434 2159670 23171 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 79.97 59.67 723.94 10.11 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.85 5.41 5.08 2.68 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 13.81 11.33 59.88 2.59 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 164.90 121.61 268.40 34.26 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 16.51 6.52 4.92 3.33 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 61.20 39.44 79.69 20.66 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.04 40.66 190.30 12.27 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) 01/04/2025 _x86_64_ (2 CPU) 23:06:55 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 33.92 0.00 4.78 3.43 0.13 57.74 11:09:01 PM 0 25.80 0.00 3.79 3.66 0.15 66.59 11:09:01 PM 1 42.08 0.00 5.77 3.21 0.10 48.85 11:10:01 PM all 10.27 0.00 1.08 0.83 0.06 87.75 11:10:01 PM 0 8.46 0.00 1.00 0.67 0.05 89.82 11:10:01 PM 1 12.08 0.00 1.17 1.00 0.07 85.69 11:11:01 PM all 8.18 0.00 1.88 0.15 0.04 89.75 11:11:01 PM 0 7.78 0.00 1.67 0.10 0.05 90.40 11:11:01 PM 1 8.57 0.00 2.10 0.20 0.03 89.09 11:12:01 PM all 20.62 0.00 4.02 1.95 0.08 73.32 11:12:01 PM 0 15.26 0.00 3.57 1.80 0.08 79.29 11:12:01 PM 1 25.98 0.00 4.48 2.11 0.08 67.35 11:13:01 PM all 0.89 0.00 0.18 0.03 0.05 98.84 11:13:01 PM 0 0.47 0.00 0.12 0.05 0.05 99.32 11:13:01 PM 1 1.32 0.00 0.25 0.02 0.05 98.36 11:14:01 PM all 19.52 0.00 2.70 0.32 0.07 77.39 11:14:01 PM 0 13.39 0.00 2.85 0.08 0.07 83.61 11:14:01 PM 1 25.65 0.00 2.56 0.55 0.07 71.18 Average: all 15.57 0.00 2.44 1.12 0.07 80.80 Average: 0 11.87 0.00 2.17 1.06 0.08 84.83 Average: 1 19.27 0.00 2.72 1.18 0.07 76.76