---> uname -a: Linux prd-centos8-robot-2c-8g-43388.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 576 5021 19 2099 6824 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:08:9e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe08:9ea5/64 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:49 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 195.15 153.05 42.10 13677.12 37704.55 04:55:01 AM 87.17 6.18 80.99 1091.10 6649.40 04:56:01 AM 79.11 0.72 78.39 52.91 10876.03 04:57:01 AM 20.33 0.33 19.99 46.12 614.11 Average: 95.44 40.07 55.37 3716.66 13960.89 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5760028 7143308 2122396 26.93 2688 1582484 661300 7.40 155996 1706016 32204 04:55:01 AM 5298624 7093536 2583800 32.78 2688 1972344 636316 7.12 186828 2059832 247628 04:56:01 AM 5169612 7006548 2712812 34.42 2688 2013464 730340 8.18 198624 2163288 4 04:57:01 AM 5125696 6964720 2756728 34.97 2688 2015136 758432 8.49 382164 2024376 10896 Average: 5338490 7052028 2543934 32.27 2688 1895857 696597 7.80 230903 1988378 72683 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 196.68 110.38 948.15 42.65 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 140.30 105.21 1258.29 23.26 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 64.53 40.66 567.18 5.82 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 20.93 16.63 18.22 8.24 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 105.61 68.22 697.95 19.99 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:49 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 34.11 0.06 8.47 7.09 0.08 50.18 04:54:01 AM 0 35.50 0.05 8.39 6.48 0.07 49.52 04:54:01 AM 1 32.72 0.07 8.55 7.71 0.10 50.85 04:55:01 AM all 39.06 0.00 5.73 1.36 0.12 53.74 04:55:01 AM 0 52.80 0.00 6.71 1.85 0.13 38.50 04:55:01 AM 1 25.36 0.00 4.75 0.87 0.10 68.93 04:56:01 AM all 14.40 0.00 2.26 2.31 0.07 80.96 04:56:01 AM 0 8.66 0.00 1.94 1.77 0.07 87.57 04:56:01 AM 1 20.15 0.00 2.59 2.84 0.07 74.34 04:57:01 AM all 21.87 0.00 2.43 1.38 0.08 74.25 04:57:01 AM 0 22.40 0.00 2.37 2.22 0.07 72.94 04:57:01 AM 1 21.33 0.00 2.49 0.54 0.08 75.56 Average: all 27.36 0.01 4.72 3.03 0.09 64.79 Average: 0 29.83 0.01 4.85 3.08 0.08 62.15 Average: 1 24.89 0.02 4.59 2.98 0.09 67.43