---> uname -a: Linux prd-centos8-robot-2c-8g-4551.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 604 4909 19 2184 6793 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:11:8e:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe11:8ed0/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:16 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 90.37 6.26 84.11 1118.24 6672.61 11:42:01 PM 86.57 0.72 85.85 52.92 11095.35 11:43:01 PM 40.96 7.13 33.83 1310.71 2299.62 11:44:01 PM 68.28 2.73 65.54 439.59 8179.44 11:45:01 PM 10.83 0.33 10.50 37.06 350.89 11:46:01 PM 33.22 0.50 32.72 63.71 1447.87 Average: 55.04 2.95 52.10 503.71 5007.88 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5298488 7097608 2583944 32.78 2688 1976252 628080 7.03 185432 2061200 251116 11:42:01 PM 5115868 6992236 2766564 35.10 2688 2052376 723908 8.11 211676 2205968 44240 11:43:01 PM 4916640 6983560 2965792 37.63 2688 2235128 749812 8.40 273636 2318608 156296 11:44:01 PM 4928248 7038428 2954184 37.48 2688 2276748 669468 7.50 264292 2303348 24 11:45:01 PM 4985400 6947848 2897032 36.75 2688 2132844 751948 8.42 297320 2233300 48468 11:46:01 PM 5085196 7012688 2797236 35.49 2688 2099732 704004 7.88 463544 1974504 25104 Average: 5054973 7012061 2827459 35.87 2688 2128847 704537 7.89 282650 2182821 87541 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 209.40 148.93 1445.66 37.21 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 65.33 45.00 588.61 8.71 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 40.46 33.08 332.90 6.46 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 191.64 148.42 46.06 40.21 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 52.67 36.03 78.90 18.86 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 19.39 16.29 14.93 7.96 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 96.49 71.29 417.88 19.90 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:16 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 38.50 0.00 5.98 1.03 0.11 54.38 11:41:01 PM 0 55.69 0.00 7.29 1.48 0.10 35.44 11:41:01 PM 1 21.35 0.00 4.67 0.58 0.12 73.27 11:42:01 PM all 21.94 0.00 3.14 1.23 0.08 73.62 11:42:01 PM 0 19.96 0.00 3.51 1.25 0.08 75.20 11:42:01 PM 1 23.91 0.00 2.77 1.20 0.08 72.04 11:43:01 PM all 24.75 0.00 4.16 0.56 0.09 70.43 11:43:01 PM 0 33.78 0.00 4.75 0.33 0.10 61.04 11:43:01 PM 1 15.75 0.00 3.58 0.78 0.08 79.81 11:44:01 PM all 17.48 0.00 3.56 0.99 0.08 77.89 11:44:01 PM 0 24.53 0.00 4.60 1.00 0.08 69.79 11:44:01 PM 1 10.45 0.00 2.52 0.98 0.08 85.96 11:45:01 PM all 7.95 0.00 1.60 0.07 0.06 90.32 11:45:01 PM 0 11.20 0.00 1.75 0.08 0.07 86.90 11:45:01 PM 1 4.71 0.00 1.45 0.05 0.05 93.74 11:46:01 PM all 32.38 0.00 4.33 0.16 0.12 63.00 11:46:01 PM 0 33.83 0.00 4.24 0.13 0.13 61.66 11:46:01 PM 1 30.94 0.00 4.41 0.18 0.12 64.35 Average: all 23.84 0.00 3.80 0.67 0.09 71.60 Average: 0 29.84 0.00 4.36 0.71 0.09 64.99 Average: 1 17.86 0.00 3.23 0.63 0.09 78.19