---> uname -a: Linux prd-centos8-robot-2c-8g-17000.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 570 5021 19 2105 6830 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:5a:b8:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe5a:b883/64 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) 12/28/2025 _x86_64_ (2 CPU) 03:25:28 LINUX RESTART (2 CPU) 03:26:03 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 93.49 14.08 79.40 3971.87 7571.96 03:28:01 AM 92.49 1.28 91.20 110.10 10202.58 03:29:01 AM 30.54 0.72 29.83 95.45 1810.26 Average: 71.93 5.26 66.67 1363.57 6516.81 03:26:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5332580 7060272 2549852 32.35 2688 1909776 675832 7.57 186856 2043684 185988 03:28:01 AM 5079428 6958928 2803004 35.56 2688 2055068 752124 8.42 214388 2240684 75720 03:29:01 AM 5169124 7019856 2713308 34.42 2688 2025724 686588 7.69 384828 1980256 25148 Average: 5193711 7013019 2688721 34.11 2688 1996856 704848 7.89 262024 2088208 95619 03:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 360.55 207.62 1955.41 63.89 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 67.79 51.35 612.18 12.06 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 19.05 16.83 15.18 8.46 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 146.76 90.64 848.68 27.74 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) 12/28/2025 _x86_64_ (2 CPU) 03:25:28 LINUX RESTART (2 CPU) 03:26:03 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 41.51 0.00 6.71 1.32 0.12 50.35 03:27:01 AM 0 52.48 0.00 8.03 1.56 0.12 37.81 03:27:01 AM 1 30.58 0.00 5.39 1.07 0.12 62.84 03:28:01 AM all 31.38 0.00 4.01 1.13 0.10 63.39 03:28:01 AM 0 47.46 0.00 5.45 0.94 0.10 46.05 03:28:01 AM 1 15.35 0.00 2.57 1.32 0.10 80.67 03:29:01 AM all 32.17 0.00 4.17 0.16 0.08 63.42 03:29:01 AM 0 31.11 0.00 4.09 0.12 0.08 64.60 03:29:01 AM 1 33.23 0.00 4.25 0.20 0.08 62.23 Average: all 34.94 0.00 4.94 0.86 0.10 59.16 Average: 0 43.57 0.00 5.83 0.86 0.10 49.64 Average: 1 26.34 0.00 4.05 0.86 0.10 68.65