---> uname -a: Linux prd-centos8-robot-2c-8g-52662.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 568 5025 19 2104 6833 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:4e:7e:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe4e:7e2a/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) 09/16/2025 _x86_64_ (2 CPU) 00:42:29 LINUX RESTART (2 CPU) 12:43:02 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 128.40 66.08 62.32 7405.49 35032.34 12:45:01 AM 121.54 0.73 120.81 53.45 11908.73 12:46:01 AM 33.91 0.33 33.58 46.13 3861.12 Average: 94.43 22.14 72.29 2474.44 16833.72 12:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5523176 7066200 2359256 29.93 2688 1735488 703876 7.88 185792 1890392 108940 12:45:01 AM 5170280 7012788 2712152 34.41 2688 2018288 712288 7.98 198452 2162728 103740 12:46:01 AM 5243432 7087364 2639000 33.48 2688 2019960 645800 7.23 382796 1907164 10908 Average: 5312296 7055451 2570136 32.61 2688 1924579 687321 7.70 255680 1986761 74529 12:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 278.04 174.03 1370.83 56.55 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 99.88 77.16 1150.17 11.34 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 23.65 15.80 17.94 15.63 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 133.06 88.52 843.43 27.69 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:29 LINUX RESTART (2 CPU) 12:43:02 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 33.73 0.05 6.72 25.22 0.11 34.17 12:44:01 AM 0 26.37 0.05 6.75 25.09 0.12 41.62 12:44:01 AM 1 41.04 0.05 6.69 25.35 0.10 26.78 12:45:01 AM all 38.39 0.00 5.60 1.46 0.12 54.44 12:45:01 AM 0 34.19 0.00 4.73 1.58 0.12 59.39 12:45:01 AM 1 42.60 0.00 6.47 1.33 0.12 49.48 12:46:01 AM all 14.34 0.00 1.92 0.53 0.09 83.11 12:46:01 AM 0 14.10 0.00 1.90 0.35 0.08 83.56 12:46:01 AM 1 14.58 0.00 1.93 0.72 0.10 82.67 Average: all 28.79 0.02 4.73 8.93 0.11 57.44 Average: 0 24.89 0.02 4.44 8.84 0.11 61.71 Average: 1 32.68 0.02 5.02 9.01 0.11 53.17