---> uname -a: Linux prd-centos8-robot-2c-8g-50596.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 572 5026 19 2098 6828 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:fc:b8:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fefc:b87f/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) 23:11:39 LINUX RESTART (2 CPU) 11:12:02 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 120.72 50.91 69.81 7735.68 38102.59 11:14:01 PM 113.78 0.72 113.06 52.92 11844.20 11:15:01 PM 26.90 0.32 26.58 45.19 2103.07 Average: 86.95 17.13 69.82 2582.79 17234.90 11:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5395040 7009720 2487392 31.56 2688 1805140 786268 8.80 198784 1999524 121788 11:14:01 PM 5167244 7004524 2715188 34.45 2688 2012884 734392 8.22 198032 2167108 42488 11:15:01 PM 5205496 7042256 2676936 33.96 2688 2012572 698652 7.82 382128 1949024 9008 Average: 5255927 7018833 2626505 33.32 2688 1943532 739771 8.28 259648 2038552 57761 11:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 281.90 183.33 1677.22 61.04 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 73.78 57.80 843.17 9.25 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 25.81 15.05 18.63 7.22 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 126.31 84.85 841.75 25.64 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) 23:11:39 LINUX RESTART (2 CPU) 11:12:02 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 41.57 0.03 9.41 5.85 0.14 43.01 11:13:01 PM 0 50.19 0.03 8.88 6.60 0.14 34.16 11:13:01 PM 1 32.96 0.02 9.93 5.10 0.14 51.85 11:14:01 PM all 34.00 0.00 5.19 1.99 0.12 58.71 11:14:01 PM 0 33.72 0.00 5.30 2.26 0.12 58.60 11:14:01 PM 1 34.28 0.00 5.07 1.71 0.12 58.82 11:15:01 PM all 17.88 0.00 2.36 4.05 0.07 75.64 11:15:01 PM 0 24.50 0.00 2.60 6.24 0.07 66.58 11:15:01 PM 1 11.25 0.00 2.12 1.86 0.07 84.71 Average: all 31.09 0.01 5.63 3.95 0.11 59.22 Average: 0 36.04 0.01 5.57 5.02 0.11 53.25 Average: 1 26.14 0.01 5.68 2.88 0.11 65.19