---> uname -a: Linux prd-centos8-robot-2c-8g-24315.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4728 19 2376 6800 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:64:40:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe64:40d7/64 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) 03/01/2026 _x86_64_ (2 CPU) 01:26:54 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 121.25 1.13 120.11 76.92 12849.99 01:30:01 AM 32.22 0.42 31.81 64.78 4005.38 01:31:01 AM 67.23 9.15 58.08 1502.83 3839.95 01:32:01 AM 52.52 0.28 52.24 46.39 6564.31 Average: 68.30 2.75 65.56 422.76 6814.67 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5149000 7006064 2733432 34.68 2688 2033168 710796 7.96 207268 2180424 100684 01:30:01 AM 5231612 7090572 2650820 33.63 2688 2035112 630868 7.06 228300 2076888 9008 01:31:01 AM 4902024 7020348 2980408 37.81 2688 2284988 672904 7.53 269536 2334240 174512 01:32:01 AM 4949300 7066096 2933132 37.21 2688 2283696 618644 6.93 480028 2074996 22420 Average: 5057984 7045770 2824448 35.83 2688 2159241 658303 7.37 296283 2166637 76656 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 126.03 99.13 1335.39 18.38 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 16.09 11.58 6.46 4.23 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 52.93 45.43 340.33 10.94 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 45.43 36.49 26.17 17.13 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 60.12 48.16 427.07 12.67 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) 03/01/2026 _x86_64_ (2 CPU) 01:26:54 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 35.37 0.00 5.26 3.17 0.10 56.11 01:29:01 AM 0 50.63 0.00 6.72 3.67 0.10 38.88 01:29:01 AM 1 20.16 0.00 3.79 2.68 0.10 73.27 01:30:01 AM all 11.11 0.00 1.70 1.00 0.05 86.14 01:30:01 AM 0 13.60 0.00 2.11 0.90 0.05 83.34 01:30:01 AM 1 8.62 0.00 1.29 1.10 0.05 88.95 01:31:01 AM all 32.93 0.00 6.20 1.33 0.10 59.44 01:31:01 AM 0 38.23 0.00 6.37 1.03 0.10 54.27 01:31:01 AM 1 27.64 0.00 6.02 1.63 0.10 64.60 01:32:01 AM all 23.71 0.00 3.25 0.96 0.08 72.00 01:32:01 AM 0 24.25 0.00 3.35 0.35 0.08 71.96 01:32:01 AM 1 23.17 0.00 3.15 1.57 0.08 72.03 Average: all 25.79 0.00 4.10 1.62 0.08 68.41 Average: 0 31.68 0.00 4.64 1.49 0.08 62.10 Average: 1 19.90 0.00 3.57 1.75 0.08 74.70