---> uname -a: Linux prd-centos8-robot-2c-8g-47786.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 573 5025 19 2098 6827 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:e5:f2:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fee5:f2ee/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) 07/31/2025 _x86_64_ (2 CPU) 07:12:34 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 113.96 61.71 52.25 7700.10 33848.12 07:15:01 AM 120.61 0.72 119.89 52.92 11195.90 07:16:01 AM 39.00 0.73 38.27 103.57 3987.59 Average: 91.19 21.05 70.14 2618.86 16343.87 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5522648 7062904 2359780 29.94 2688 1732788 736664 8.25 185660 1893108 91324 07:15:01 AM 5172624 7009624 2709804 34.38 2688 2012620 711320 7.96 198308 2161760 103992 07:16:01 AM 5204096 7045464 2678332 33.98 2688 2017236 693184 7.76 383092 1948488 12120 Average: 5299789 7039331 2582639 32.76 2688 1920881 713723 7.99 255687 2001119 69145 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 256.16 162.23 1343.09 59.35 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 96.17 73.56 1126.51 10.85 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 31.09 18.78 23.12 9.84 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 127.81 84.86 830.91 26.68 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) 07/31/2025 _x86_64_ (2 CPU) 07:12:34 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 33.43 0.03 6.87 14.27 0.09 45.29 07:14:01 AM 0 37.20 0.03 7.85 13.93 0.10 40.89 07:14:01 AM 1 29.67 0.03 5.89 14.62 0.08 49.70 07:15:01 AM all 38.15 0.00 5.71 1.52 0.13 54.49 07:15:01 AM 0 46.23 0.00 6.81 2.05 0.13 44.76 07:15:01 AM 1 30.09 0.00 4.62 0.98 0.12 64.19 07:16:01 AM all 23.06 0.00 3.19 0.39 0.09 73.26 07:16:01 AM 0 28.02 0.00 3.34 0.20 0.08 68.35 07:16:01 AM 1 18.10 0.00 3.04 0.59 0.10 78.17 Average: all 31.55 0.01 5.26 5.38 0.10 57.69 Average: 0 37.15 0.01 6.00 5.38 0.11 51.34 Average: 1 25.95 0.01 4.52 5.38 0.10 64.04