---> uname -a: Linux prd-centos8-robot-2c-8g-50248.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 554 5044 19 2098 6847 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:8e:ca:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe8e:ca4e/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) 08/07/2025 _x86_64_ (2 CPU) 06:46:28 LINUX RESTART (2 CPU) 06:47:01 AM tps rtps wtps bread/s bwrtn/s 06:48:01 AM 101.45 36.52 64.93 6939.20 15692.54 06:49:01 AM 106.96 0.72 106.25 52.92 11659.00 06:50:01 AM 22.01 0.33 21.68 46.12 1879.22 Average: 76.81 12.52 64.29 2346.33 9743.92 06:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 AM 5296032 7012680 2586400 32.81 2688 1900292 740796 8.29 223060 2047836 215292 06:49:01 AM 5193084 7030372 2689348 34.12 2688 2012952 701716 7.86 198752 2140480 42492 06:50:01 AM 5205604 7053964 2676828 33.96 2688 2024300 693452 7.76 383920 1944044 20464 Average: 5231573 7032339 2650859 33.63 2688 1979181 711988 7.97 268577 2044120 92749 06:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 366.33 224.72 1650.12 62.56 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 114.58 90.00 828.75 11.42 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 23.64 14.18 18.47 7.21 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 168.20 109.64 832.49 27.06 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) 08/07/2025 _x86_64_ (2 CPU) 06:46:28 LINUX RESTART (2 CPU) 06:47:01 AM CPU %user %nice %system %iowait %steal %idle 06:48:01 AM all 40.08 0.02 7.00 10.13 0.10 42.67 06:48:01 AM 0 39.43 0.02 7.08 9.23 0.10 44.14 06:48:01 AM 1 40.72 0.02 6.93 11.03 0.10 41.21 06:49:01 AM all 30.12 0.00 4.49 3.13 0.10 62.16 06:49:01 AM 0 33.02 0.00 4.60 2.40 0.12 59.86 06:49:01 AM 1 27.22 0.00 4.37 3.86 0.08 64.46 06:50:01 AM all 15.31 0.00 2.19 2.97 0.07 79.45 06:50:01 AM 0 13.15 0.00 2.09 3.80 0.07 80.90 06:50:01 AM 1 17.48 0.00 2.30 2.14 0.07 78.01 Average: all 28.50 0.01 4.56 5.41 0.09 61.44 Average: 0 28.53 0.01 4.59 5.15 0.09 61.64 Average: 1 28.47 0.01 4.53 5.67 0.08 61.24