---> uname -a: Linux prd-centos8-robot-2c-8g-51872.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 551 5044 19 2101 6849 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:53:75:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe53:75b7/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 144.66 66.19 78.47 8071.96 28244.74 11:08:01 PM 95.53 0.72 94.82 52.92 11219.31 11:09:01 PM 32.66 0.73 31.93 103.58 2268.91 Average: 90.66 22.31 68.35 2713.50 13832.39 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5426484 7096064 2455948 31.16 2688 1852748 664016 7.43 184604 1955476 164980 11:08:01 PM 5184084 7024000 2698348 34.23 2688 2015584 696792 7.80 198200 2145504 42480 11:09:01 PM 5221112 7065604 2661320 33.76 2688 2020200 672472 7.53 383144 1929732 12128 Average: 5277227 7061889 2605205 33.05 2688 1962844 677760 7.59 255316 2010237 73196 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 304.68 192.75 1678.82 64.17 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 66.41 50.00 825.49 8.80 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 27.76 19.43 22.78 9.78 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 132.01 86.81 837.78 27.38 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) 08/10/2025 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 43.61 0.04 8.70 7.21 0.12 40.32 11:07:01 PM 0 55.94 0.03 9.10 8.32 0.12 26.49 11:07:01 PM 1 31.32 0.05 8.31 6.10 0.12 54.10 11:08:01 PM all 28.63 0.00 4.17 1.48 0.10 65.62 11:08:01 PM 0 33.22 0.00 4.29 1.63 0.10 60.76 11:08:01 PM 1 24.02 0.00 4.04 1.34 0.10 70.51 11:09:01 PM all 23.51 0.00 3.19 0.40 0.09 72.81 11:09:01 PM 0 31.29 0.00 3.64 0.52 0.10 64.46 11:09:01 PM 1 15.73 0.00 2.74 0.28 0.08 81.16 Average: all 31.84 0.01 5.33 3.00 0.10 59.71 Average: 0 40.03 0.01 5.65 3.45 0.11 50.74 Average: 1 23.64 0.02 5.01 2.55 0.10 68.68