---> uname -a: Linux prd-centos8-robot-2c-8g-50329.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 593 5005 19 2098 6807 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:3b:6b:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe3b:6b4e/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) 09/07/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:02 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 190.11 97.03 93.07 10405.56 42474.69 12:54:01 AM 97.02 0.92 96.10 87.72 11117.98 12:55:01 AM 30.71 0.72 29.99 95.43 1825.34 Average: 105.47 32.53 72.94 3491.36 18339.03 12:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5343520 7011252 2538912 32.21 2688 1850960 754628 8.45 185692 2034256 163540 12:54:01 AM 5159372 6996544 2723060 34.55 2688 2013404 745832 8.35 209936 2164476 41808 12:55:01 AM 5162032 7002896 2720400 34.51 2688 2016704 733576 8.21 385044 1986232 10212 Average: 5221641 7003564 2660791 33.76 2688 1960356 744679 8.34 260224 2061655 71853 12:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 291.70 180.79 1711.27 56.17 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 83.85 62.87 816.98 22.15 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 19.49 16.81 15.87 8.49 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 130.79 86.30 843.22 28.78 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) 09/07/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:02 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.92 0.05 10.97 3.44 0.11 38.51 12:53:01 AM 0 38.88 0.05 9.10 3.66 0.10 48.21 12:53:01 AM 1 54.96 0.05 12.84 3.22 0.12 28.81 12:54:01 AM all 30.69 0.00 4.46 1.12 0.09 63.64 12:54:01 AM 0 24.43 0.00 4.20 1.18 0.10 70.09 12:54:01 AM 1 36.96 0.00 4.71 1.05 0.08 57.20 12:55:01 AM all 29.86 0.00 3.30 0.26 0.08 66.51 12:55:01 AM 0 24.28 0.00 3.17 0.30 0.07 72.18 12:55:01 AM 1 35.43 0.00 3.44 0.22 0.08 60.83 Average: all 35.74 0.02 6.21 1.59 0.09 56.35 Average: 0 29.13 0.02 5.46 1.70 0.09 63.60 Average: 1 42.36 0.02 6.96 1.48 0.10 49.09