---> uname -a: Linux prd-centos8-robot-2c-8g-11201.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4730 19 2370 6795 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:3f:e4:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3f:e434/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:07:07 LINUX RESTART (2 CPU) 11:08:02 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 121.15 0.27 120.87 13.15 10979.96 11:10:01 PM 43.67 1.23 42.44 128.22 5590.34 11:11:01 PM 64.47 6.96 57.50 1289.62 3791.60 11:12:01 PM 53.52 2.77 50.76 438.86 6538.79 Average: 70.49 2.82 67.67 469.40 6707.26 11:08:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5067772 6948764 2814660 35.71 2688 2057580 749420 8.39 192308 2277984 177092 11:10:01 PM 5234448 7081140 2647984 33.59 2688 2022556 650844 7.29 219320 2079248 10772 11:11:01 PM 4956540 7057848 2925892 37.12 2688 2266540 617964 6.92 254968 2285872 175528 11:12:01 PM 4832664 6943052 3049768 38.69 2688 2276552 732420 8.20 467312 2197088 23588 Average: 5022856 7007701 2859576 36.28 2688 2155807 687662 7.70 283477 2210048 96745 11:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 138.12 106.30 1499.42 14.05 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.98 11.35 7.12 4.17 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 39.65 35.10 335.62 8.29 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 46.34 38.59 29.02 27.12 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 59.70 47.59 463.49 13.40 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) 12/06/2025 _x86_64_ (2 CPU) 23:07:07 LINUX RESTART (2 CPU) 11:08:02 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 39.03 0.00 5.44 1.40 0.14 53.99 11:09:01 PM 0 52.10 0.00 6.41 1.73 0.14 39.63 11:09:01 PM 1 26.01 0.00 4.48 1.08 0.14 68.30 11:10:01 PM all 15.81 0.00 2.37 0.77 0.08 80.98 11:10:01 PM 0 18.61 0.00 2.55 0.80 0.08 77.96 11:10:01 PM 1 13.02 0.00 2.18 0.73 0.07 83.99 11:11:01 PM all 31.48 0.00 5.65 0.54 0.11 62.22 11:11:01 PM 0 41.61 0.00 6.59 0.45 0.10 51.25 11:11:01 PM 1 21.37 0.00 4.72 0.63 0.12 73.17 11:12:01 PM all 27.99 0.00 3.71 0.53 0.08 67.68 11:12:01 PM 0 42.86 0.00 4.46 0.52 0.10 52.06 11:12:01 PM 1 13.14 0.00 2.97 0.55 0.07 83.27 Average: all 28.54 0.00 4.29 0.81 0.10 66.26 Average: 0 38.74 0.00 5.00 0.87 0.10 55.29 Average: 1 18.36 0.00 3.59 0.75 0.10 77.21