---> uname -a: Linux prd-centos8-robot-2c-8g-5708.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 587 4994 19 2115 6813 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:fd:62:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fefd:62bf/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) 12/27/2024 _x86_64_ (2 CPU) 07:12:07 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 85.49 15.29 70.19 3688.24 5853.33 07:15:02 AM 77.14 0.72 76.42 52.18 9215.47 07:16:01 AM 18.16 0.36 17.81 62.22 2307.88 07:17:01 AM 65.61 6.75 58.86 1249.39 7493.17 07:18:01 AM 11.23 0.08 11.15 31.99 991.04 07:19:01 AM 16.83 0.48 16.35 49.46 647.96 Average: 45.91 3.95 41.96 855.56 4437.34 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5385416 7058660 2497016 31.68 2688 1856556 688008 7.70 188832 1988748 157276 07:15:02 AM 5261904 7053944 2620528 33.25 2688 1969560 655060 7.33 206852 2068912 30700 07:16:01 AM 5254460 7051104 2627972 33.34 2688 1974648 670028 7.50 220448 2063780 3276 07:17:01 AM 5023388 7056184 2859044 36.27 2688 2202688 631980 7.08 258108 2223992 19860 07:18:01 AM 4986688 7020672 2895744 36.74 2688 2203892 684592 7.67 258232 2262364 252 07:19:01 AM 5208232 7066140 2674200 33.93 2688 2033500 635676 7.12 447328 1877068 13360 Average: 5186681 7051117 2695751 34.20 2688 2040141 660891 7.40 263300 2080811 37454 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 331.52 194.67 1655.36 61.33 0.00 0.00 0.00 0.00 07:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 AM eth0 53.13 40.45 576.97 7.72 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.35 6.10 4.47 2.81 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 230.04 170.92 338.99 44.20 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 14.66 8.23 4.65 1.24 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 52.82 37.63 80.18 21.37 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 115.70 76.43 445.04 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) 12/27/2024 _x86_64_ (2 CPU) 07:12:07 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 36.44 0.00 5.79 2.30 0.10 55.37 07:14:01 AM 0 26.67 0.00 5.44 1.72 0.10 66.07 07:14:01 AM 1 46.21 0.00 6.14 2.89 0.10 44.66 07:15:02 AM all 22.32 0.00 3.34 2.51 0.07 71.76 07:15:02 AM 0 23.04 0.00 3.01 2.97 0.07 70.91 07:15:02 AM 1 21.63 0.00 3.66 2.07 0.07 72.58 07:16:01 AM all 9.56 0.00 1.01 1.63 0.05 87.75 07:16:01 AM 0 8.48 0.00 0.97 2.41 0.05 88.09 07:16:01 AM 1 10.65 0.00 1.05 0.85 0.05 87.40 07:17:01 AM all 28.02 0.00 4.82 2.49 0.09 64.57 07:17:01 AM 0 26.98 0.00 5.00 2.76 0.08 65.18 07:17:01 AM 1 29.06 0.00 4.65 2.23 0.10 63.96 07:18:01 AM all 1.32 0.00 0.20 0.28 0.03 98.17 07:18:01 AM 0 2.40 0.00 0.23 0.37 0.03 96.96 07:18:01 AM 1 0.23 0.00 0.17 0.18 0.03 99.38 07:19:01 AM all 21.24 0.00 2.65 0.15 0.08 75.89 07:19:01 AM 0 11.10 0.00 2.60 0.05 0.07 86.17 07:19:01 AM 1 31.37 0.00 2.69 0.25 0.08 65.61 Average: all 19.85 0.00 2.97 1.56 0.07 75.54 Average: 0 16.45 0.00 2.88 1.71 0.07 78.89 Average: 1 23.23 0.00 3.07 1.42 0.07 72.22