---> uname -a: Linux prd-centos8-robot-2c-8g-43043.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: 2800.000 BogoMIPS: 5600.00 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 606 4927 19 2163 6792 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:1a:78:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe1a:78f5/64 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) 07/16/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 88.54 6.58 81.96 1126.56 6604.52 12:56:01 AM 85.15 0.72 84.44 52.92 10904.70 12:57:01 AM 38.29 7.13 31.16 1310.50 2160.55 12:58:01 AM 57.29 0.25 57.04 47.06 7756.12 12:59:01 AM 6.93 0.33 6.60 37.05 283.11 01:00:01 AM 32.33 0.53 31.80 64.77 1401.48 Average: 51.42 2.59 48.83 439.81 4851.57 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5192876 6978076 2689548 34.12 2688 1964120 806684 9.03 196088 2158520 239924 12:56:01 AM 5098764 6968244 2783660 35.31 2688 2045636 782332 8.76 213448 2219168 43176 12:57:01 AM 4883308 6963040 2999116 38.05 2688 2248608 786956 8.81 258836 2366164 176560 12:58:01 AM 4954436 7039244 2927988 37.15 2688 2252872 698628 7.82 263488 2282760 12 12:59:01 AM 5092752 7002028 2789672 35.39 2688 2078956 718732 8.05 257956 2161744 13412 01:00:01 AM 5099044 7006660 2783380 35.31 2688 2081364 734144 8.22 459648 1966076 12148 Average: 5053530 6992882 2828894 35.89 2688 2111926 754579 8.45 274911 2192405 80872 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 200.78 141.55 1444.41 41.74 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 59.35 42.52 570.82 8.89 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.40 28.09 309.95 5.75 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 206.42 153.02 46.22 33.34 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 54.05 35.12 74.47 24.78 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.12 16.61 16.14 8.38 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 96.35 69.48 410.33 20.48 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) 07/16/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.39 0.00 5.85 1.12 0.10 53.53 12:55:01 AM 0 39.36 0.00 6.17 1.03 0.10 53.34 12:55:01 AM 1 39.43 0.00 5.53 1.22 0.10 53.72 12:56:01 AM all 23.23 0.00 3.26 1.46 0.08 71.97 12:56:01 AM 0 26.54 0.00 3.70 1.97 0.08 67.71 12:56:01 AM 1 19.93 0.00 2.81 0.95 0.07 76.24 12:57:01 AM all 23.13 0.00 3.81 0.96 0.06 72.04 12:57:01 AM 0 27.65 0.00 4.56 0.72 0.07 67.01 12:57:01 AM 1 18.61 0.00 3.06 1.20 0.05 77.08 12:58:01 AM all 14.46 0.00 2.88 0.81 0.07 81.77 12:58:01 AM 0 12.56 0.00 2.62 0.80 0.07 83.95 12:58:01 AM 1 16.37 0.00 3.15 0.82 0.07 79.59 12:59:01 AM all 4.69 0.00 1.48 0.03 0.04 93.76 12:59:01 AM 0 6.71 0.00 1.89 0.03 0.05 91.32 12:59:01 AM 1 2.67 0.00 1.07 0.03 0.03 96.19 01:00:01 AM all 30.32 0.00 3.50 0.14 0.08 65.96 01:00:01 AM 0 36.05 0.00 3.73 0.15 0.08 59.99 01:00:01 AM 1 24.58 0.00 3.27 0.13 0.07 71.95 Average: all 22.55 0.00 3.46 0.76 0.07 73.16 Average: 0 24.83 0.00 3.78 0.78 0.08 70.53 Average: 1 20.28 0.00 3.15 0.73 0.06 75.79