---> uname -a: Linux prd-centos8-robot-2c-8g-44705.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:4f:32:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe4f:323d/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) 07/20/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 119.37 64.70 54.67 6504.61 35028.64 10:53:01 PM 94.43 0.23 94.20 11.60 8814.21 10:54:01 PM 69.08 0.92 68.16 87.70 7925.61 10:55:01 PM 24.68 0.53 24.15 68.79 1221.80 Average: 76.89 16.60 60.29 1668.51 13249.16 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5581908 7079552 2300524 29.19 2688 1691812 706624 7.91 180120 1844796 91296 10:53:01 PM 5262680 7003816 2619752 33.24 2688 1922280 729672 8.17 189812 2101212 105408 10:54:01 PM 5199152 7036612 2683280 34.04 2688 2013792 690036 7.73 210064 2127036 26608 10:55:01 PM 5142404 6982344 2740028 34.76 2688 2016132 729552 8.17 382620 2012108 10200 Average: 5296536 7025581 2585896 32.81 2688 1911004 713971 7.99 240654 2021288 58378 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 234.70 140.88 1019.97 56.17 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 76.39 61.59 884.24 7.77 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 75.41 47.23 578.84 9.77 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 16.33 15.71 12.95 7.52 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 100.72 66.36 624.03 20.31 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 26.71 0.04 5.62 43.57 0.10 23.96 10:52:01 PM 0 26.48 0.05 5.26 45.37 0.10 22.74 10:52:01 PM 1 26.93 0.03 5.98 41.78 0.10 25.18 10:53:01 PM all 28.44 0.00 4.06 7.53 0.11 59.86 10:53:01 PM 0 23.53 0.00 3.87 7.01 0.10 65.48 10:53:01 PM 1 33.34 0.00 4.24 8.05 0.12 54.25 10:54:01 PM all 21.26 0.00 3.28 2.67 0.10 72.69 10:54:01 PM 0 10.78 0.00 2.69 3.26 0.08 83.19 10:54:01 PM 1 31.74 0.00 3.88 2.09 0.12 62.18 10:55:01 PM all 24.85 0.00 2.49 1.83 0.08 70.75 10:55:01 PM 0 26.80 0.00 2.79 3.12 0.08 67.21 10:55:01 PM 1 22.90 0.00 2.19 0.53 0.08 74.30 Average: all 25.31 0.01 3.86 13.86 0.10 56.86 Average: 0 21.89 0.01 3.65 14.64 0.09 59.72 Average: 1 28.73 0.01 4.07 13.09 0.10 54.00