---> uname -a: Linux prd-centos8-robot-2c-8g-5081.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 570 5027 19 2098 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:52:87:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe52:87a3/64 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) 08/29/2025 _x86_64_ (2 CPU) 18:01:44 LINUX RESTART (2 CPU) 06:02:01 PM tps rtps wtps bread/s bwrtn/s 06:03:01 PM 232.71 144.67 88.04 14139.15 41571.14 06:04:01 PM 100.92 0.72 100.20 52.92 11396.62 06:05:01 PM 33.17 0.72 32.46 102.63 2197.87 Average: 122.26 48.70 73.56 4764.90 18388.54 06:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 PM 5392968 7067548 2489464 31.58 2688 1857676 720892 8.07 187028 1985832 171320 06:04:01 PM 5171576 7008720 2710856 34.39 2688 2013352 737312 8.26 198508 2162792 42480 06:05:01 PM 5133932 6974508 2748500 34.87 2688 2016528 775792 8.69 383776 2019136 10768 Average: 5232825 7016925 2649607 33.61 2688 1962519 744665 8.34 256437 2055920 74856 06:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 260.53 171.98 1662.16 54.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 83.51 64.15 823.73 17.94 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 23.76 21.06 23.44 10.87 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 122.60 85.73 836.44 27.60 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) 08/29/2025 _x86_64_ (2 CPU) 18:01:44 LINUX RESTART (2 CPU) 06:02:01 PM CPU %user %nice %system %iowait %steal %idle 06:03:01 PM all 47.63 0.06 11.26 4.24 0.11 36.69 06:03:01 PM 0 48.35 0.07 12.00 3.13 0.10 36.35 06:03:01 PM 1 46.91 0.05 10.52 5.35 0.12 37.04 06:04:01 PM all 27.07 0.00 3.91 1.17 0.09 67.77 06:04:01 PM 0 39.18 0.00 4.79 1.03 0.07 54.94 06:04:01 PM 1 14.98 0.00 3.03 1.30 0.12 80.57 06:05:01 PM all 29.47 0.00 3.22 0.16 0.09 67.06 06:05:01 PM 0 45.45 0.00 4.04 0.18 0.08 50.24 06:05:01 PM 1 13.50 0.00 2.40 0.13 0.10 83.87 Average: all 34.70 0.02 6.12 1.85 0.10 57.21 Average: 0 44.32 0.02 6.94 1.45 0.08 47.19 Average: 1 25.08 0.02 5.30 2.25 0.11 67.24