---> uname -a: Linux prd-centos8-robot-2c-8g-1009.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 583 5008 19 2105 6817 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:48:d0:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe48:d0ff/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) 09/25/2025 _x86_64_ (2 CPU) 02:17:40 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 220.06 132.56 87.50 13935.56 41415.01 02:20:01 AM 94.20 0.72 93.49 52.92 11257.23 02:21:01 AM 19.77 0.03 19.74 0.53 1949.18 02:22:01 AM 15.11 0.22 14.90 35.73 679.87 Average: 87.28 33.38 53.91 3505.75 13824.23 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5416072 7088456 2466360 31.29 2688 1855500 638928 7.15 184804 1964800 167024 02:20:01 AM 5147640 6991172 2734792 34.69 2688 2019224 720816 8.07 198412 2181680 41860 02:21:01 AM 5152940 6995932 2729492 34.63 2688 2019244 720816 8.07 198424 2183672 8 02:22:01 AM 5148552 6993164 2733880 34.68 2688 2020464 718096 8.04 225932 2160876 4 Average: 5216301 7017181 2666131 33.82 2688 1978608 699664 7.83 201893 2122757 52224 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.99 195.05 1661.30 60.27 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 69.89 55.20 842.90 9.06 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 3.10 0.33 0.61 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 15.56 11.53 15.09 5.91 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 94.38 65.52 629.93 18.84 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) 09/25/2025 _x86_64_ (2 CPU) 02:17:40 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 45.32 0.06 11.12 3.08 0.10 40.31 02:19:01 AM 0 42.77 0.07 11.46 2.96 0.10 42.64 02:19:01 AM 1 47.88 0.05 10.78 3.21 0.10 37.98 02:20:01 AM all 27.95 0.00 4.02 3.66 0.09 64.28 02:20:01 AM 0 37.77 0.00 4.94 1.72 0.10 55.48 02:20:01 AM 1 18.14 0.00 3.11 5.59 0.08 73.07 02:21:01 AM all 0.33 0.00 0.23 0.23 0.03 99.17 02:21:01 AM 0 0.43 0.00 0.18 0.00 0.02 99.37 02:21:01 AM 1 0.23 0.00 0.28 0.45 0.05 98.98 02:22:01 AM all 13.67 0.00 1.43 0.18 0.05 84.67 02:22:01 AM 0 17.54 0.00 1.40 0.18 0.05 80.82 02:22:01 AM 1 9.79 0.00 1.45 0.18 0.05 88.52 Average: all 21.80 0.01 4.20 1.79 0.07 72.13 Average: 0 24.63 0.02 4.49 1.22 0.07 69.58 Average: 1 18.98 0.01 3.90 2.36 0.07 74.68