---> uname -a: Linux prd-centos8-robot-2c-8g-47387.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 574 5026 19 2096 6826 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:75:6b:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe75:6b2d/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) 07/30/2025 _x86_64_ (2 CPU) 05:15:36 LINUX RESTART (2 CPU) 05:16:02 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 143.21 79.06 64.15 8119.82 40912.47 05:18:01 AM 114.05 0.72 113.33 52.92 10437.20 05:19:01 AM 34.81 0.23 34.57 35.32 4145.98 05:20:01 AM 22.74 0.68 22.06 94.90 706.38 Average: 78.43 19.93 58.50 2050.46 13938.15 05:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5465288 7035744 2417144 30.66 2688 1762764 752288 8.42 186948 1946724 102848 05:18:01 AM 5172504 7007184 2709928 34.38 2688 2010388 731972 8.20 198960 2160272 104004 05:19:01 AM 5101116 6968820 2781316 35.28 2688 2043956 762192 8.53 214884 2217268 43344 05:20:01 AM 5197120 7037444 2685312 34.07 2688 2015644 702592 7.87 384872 1950280 25032 Average: 5234007 7012298 2648425 33.60 2688 1958188 737261 8.26 246416 2068636 68807 05:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 276.70 173.87 1636.63 61.23 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 83.19 59.85 861.13 9.74 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 15.44 10.61 14.23 5.67 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 19.31 17.61 15.72 8.14 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 97.92 65.03 627.72 21.03 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) 07/30/2025 _x86_64_ (2 CPU) 05:15:36 LINUX RESTART (2 CPU) 05:16:02 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 36.81 0.06 9.06 17.01 0.11 36.96 05:17:01 AM 0 33.08 0.03 9.62 15.44 0.12 41.71 05:17:01 AM 1 40.55 0.09 8.49 18.58 0.10 32.20 05:18:01 AM all 37.25 0.00 5.52 2.82 0.11 54.31 05:18:01 AM 0 40.08 0.00 5.49 3.16 0.12 51.16 05:18:01 AM 1 34.42 0.00 5.54 2.48 0.10 57.46 05:19:01 AM all 9.15 0.00 1.28 1.10 0.05 88.42 05:19:01 AM 0 8.60 0.00 1.09 0.90 0.05 89.36 05:19:01 AM 1 9.70 0.00 1.47 1.31 0.05 87.47 05:20:01 AM all 31.75 0.00 4.01 0.24 0.08 63.92 05:20:01 AM 0 32.12 0.00 4.12 0.17 0.08 63.51 05:20:01 AM 1 31.37 0.00 3.90 0.32 0.08 64.33 Average: all 28.70 0.01 4.94 5.22 0.09 61.04 Average: 0 28.46 0.01 5.05 4.85 0.09 61.54 Average: 1 28.95 0.02 4.83 5.58 0.08 60.54