---> uname -a: Linux prd-centos8-robot-2c-8g-38445.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 592 5020 19 2083 6809 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:0d:7a:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe0d:7a6c/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) 06/30/2025 _x86_64_ (2 CPU) 02:55:29 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 90.15 15.69 74.46 5426.06 7222.66 02:58:01 AM 80.89 0.93 79.96 87.84 9315.41 02:59:01 AM 27.05 0.73 26.31 96.38 1652.29 Average: 66.03 5.79 60.24 1870.19 6063.70 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5321824 7031916 2560608 32.48 2688 1893020 744752 8.34 186576 2055612 169700 02:58:01 AM 5124500 6978940 2757932 34.99 2688 2030948 764184 8.56 213436 2200392 72744 02:59:01 AM 5148144 6985172 2734288 34.69 2688 2013424 774916 8.68 386592 2004112 22072 Average: 5198156 6998676 2684276 34.05 2688 1979131 761284 8.52 262201 2086705 88172 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 297.00 202.53 1864.07 57.44 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 66.76 46.22 574.14 20.65 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 18.53 16.15 15.00 7.76 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 127.44 88.30 817.78 28.62 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) 06/30/2025 _x86_64_ (2 CPU) 02:55:29 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 46.08 0.00 7.01 1.47 0.15 45.29 02:57:01 AM 0 36.07 0.00 6.20 1.32 0.15 56.26 02:57:01 AM 1 56.13 0.00 7.82 1.62 0.15 34.28 02:58:01 AM all 27.77 0.00 4.01 3.58 0.09 64.55 02:58:01 AM 0 23.01 0.00 3.37 2.32 0.08 71.23 02:58:01 AM 1 32.55 0.00 4.65 4.85 0.10 57.85 02:59:01 AM all 30.33 0.00 3.59 0.21 0.10 65.77 02:59:01 AM 0 26.03 0.00 3.47 0.08 0.08 70.34 02:59:01 AM 1 34.64 0.00 3.70 0.33 0.12 61.21 Average: all 34.73 0.00 4.87 1.75 0.11 58.54 Average: 0 28.37 0.00 4.35 1.24 0.11 65.94 Average: 1 41.10 0.00 5.39 2.27 0.12 51.13