---> uname -a: Linux prd-centos8-robot-2c-8g-50118.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4904 19 2164 6770 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:ee:11:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feee:1195/64 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) 03:22:02 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 103.45 0.48 102.97 17.86 9000.10 03:25:01 AM 67.52 1.00 66.52 113.05 8359.26 03:26:01 AM 56.58 7.00 49.58 1292.10 3244.92 03:27:01 AM 41.44 0.03 41.40 3.47 6761.26 03:28:01 AM 11.96 0.53 11.43 48.66 363.36 03:29:01 AM 35.21 0.53 34.68 64.79 1525.98 Average: 52.70 1.60 51.10 256.67 4875.93 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5153964 6981040 2728460 34.61 2688 2004108 791268 8.86 188684 2198408 211596 03:25:01 AM 5211516 7050284 2670908 33.88 2688 2014800 695168 7.78 218624 2102732 10760 03:26:01 AM 4868444 6965328 3013980 38.24 2688 2264512 754920 8.45 257500 2379836 193112 03:27:01 AM 4921320 7008836 2961104 37.57 2688 2255252 703688 7.88 261808 2317880 4 03:28:01 AM 4942900 6886400 2939524 37.29 2688 2115232 827832 9.27 291992 2283228 48496 03:29:01 AM 5041416 6950120 2841008 36.04 2688 2082196 773812 8.66 458392 2025672 25148 Average: 5023260 6973668 2859164 36.27 2688 2122683 757781 8.48 279500 2217959 81519 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 110.58 91.82 1290.77 12.82 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 39.76 26.48 328.33 5.68 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 50.55 36.95 330.98 8.82 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 192.40 134.12 38.13 29.18 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 56.01 37.06 77.97 25.58 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 20.21 18.66 16.51 8.77 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 78.26 57.52 347.13 15.14 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) 03:22:02 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.48 0.00 5.57 0.86 0.12 53.97 03:24:01 AM 0 39.42 0.00 5.90 1.08 0.12 53.48 03:24:01 AM 1 39.54 0.00 5.24 0.65 0.12 54.46 03:25:01 AM all 19.93 0.00 2.57 0.73 0.08 76.70 03:25:01 AM 0 17.22 0.00 2.50 0.67 0.07 79.54 03:25:01 AM 1 22.63 0.00 2.64 0.80 0.08 73.85 03:26:01 AM all 27.82 0.00 5.33 1.29 0.11 65.45 03:26:01 AM 0 23.46 0.00 4.60 1.42 0.10 70.43 03:26:01 AM 1 32.18 0.00 6.07 1.17 0.12 60.47 03:27:01 AM all 5.31 0.00 1.09 0.53 0.06 93.01 03:27:01 AM 0 4.18 0.00 1.02 0.55 0.05 94.20 03:27:01 AM 1 6.45 0.00 1.15 0.52 0.07 91.81 03:28:01 AM all 12.26 0.00 1.73 0.19 0.08 85.75 03:28:01 AM 0 7.20 0.00 1.72 0.03 0.08 90.96 03:28:01 AM 1 17.32 0.00 1.74 0.35 0.07 80.53 03:29:01 AM all 32.34 0.00 4.27 0.12 0.10 63.17 03:29:01 AM 0 28.21 0.00 3.35 0.15 0.10 68.20 03:29:01 AM 1 36.48 0.00 5.20 0.08 0.10 58.13 Average: all 22.87 0.00 3.43 0.62 0.09 72.99 Average: 0 19.97 0.00 3.18 0.65 0.09 76.11 Average: 1 25.78 0.00 3.67 0.59 0.09 69.86