---> uname -a: Linux prd-centos8-robot-2c-8g-7164.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4713 19 2367 6775 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:d5:27:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed5:2797/64 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) 11/08/2025 _x86_64_ (2 CPU) 23:07:34 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 110.06 35.14 74.93 7042.59 6964.83 11:10:01 PM 85.97 0.72 85.25 52.92 10618.84 11:11:01 PM 56.76 7.13 49.63 1310.50 3967.23 11:12:01 PM 75.22 2.90 72.32 472.59 8070.90 Average: 82.01 11.47 70.53 2219.72 7405.42 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5310136 7031244 2572296 32.63 2688 1903312 698096 7.82 186248 2065320 204608 11:10:01 PM 5134068 6974452 2748364 34.87 2688 2015960 762892 8.54 197984 2195020 42008 11:11:01 PM 4911152 6953376 2971280 37.69 2688 2211100 773400 8.66 269296 2331216 135332 11:12:01 PM 4843708 6949816 3038724 38.55 2688 2272028 723696 8.10 308616 2345152 24232 Average: 5049766 6977222 2832666 35.94 2688 2100600 739521 8.28 240536 2234177 101545 11:08:01 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 319.69 207.90 1879.52 60.64 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 80.84 55.98 625.09 8.34 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 46.77 41.49 337.10 9.89 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 47.53 40.21 28.42 17.85 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 123.71 86.40 717.56 24.18 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) 11/08/2025 _x86_64_ (2 CPU) 23:07:34 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 46.40 0.02 7.56 1.85 0.09 44.09 11:09:01 PM 0 36.87 0.00 5.88 1.40 0.10 55.74 11:09:01 PM 1 55.93 0.03 9.24 2.29 0.08 32.42 11:10:01 PM all 22.06 0.00 3.29 3.14 0.11 71.41 11:10:01 PM 0 12.37 0.00 2.45 3.48 0.10 81.60 11:10:01 PM 1 31.75 0.00 4.13 2.80 0.12 61.21 11:11:01 PM all 31.25 0.00 5.12 0.52 0.09 63.03 11:11:01 PM 0 23.02 0.00 4.89 0.70 0.08 71.30 11:11:01 PM 1 39.47 0.00 5.34 0.33 0.10 54.76 11:12:01 PM all 30.99 0.00 4.62 0.75 0.11 63.53 11:12:01 PM 0 15.35 0.00 3.70 0.70 0.12 80.14 11:12:01 PM 1 46.66 0.00 5.56 0.80 0.10 46.88 Average: all 32.66 0.00 5.14 1.56 0.10 60.53 Average: 0 21.89 0.00 4.23 1.57 0.10 72.21 Average: 1 43.44 0.01 6.06 1.55 0.10 48.84