---> uname -a: Linux prd-centos8-robot-2c-8g-45081.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4982 19 2096 6782 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:9b:08:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe9b:8d2/64 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) 07/22/2025 _x86_64_ (2 CPU) 02:26:38 LINUX RESTART (2 CPU) 02:27:02 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 153.17 69.55 83.62 7972.62 40528.06 02:29:01 AM 92.99 0.72 92.27 52.92 11189.42 02:30:00 AM 36.04 0.32 35.72 46.17 2664.47 02:30:01 AM 2.34 0.00 2.34 0.00 38.28 Average: 93.49 23.27 70.22 2660.74 17983.44 02:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5380832 7045048 2501600 31.74 2688 1847428 741184 8.30 185080 2000904 165616 02:29:01 AM 5125392 6959932 2757040 34.98 2688 2010276 800676 8.97 198528 2202644 42480 02:30:00 AM 5096224 6931456 2786208 35.35 2688 2011120 833024 9.33 382580 2055004 10184 02:30:01 AM 5078692 6924064 2803740 35.57 2688 2021236 848620 9.50 383672 2070788 20184 Average: 5170285 6965125 2712147 34.41 2688 1972515 805876 9.02 287465 2082335 59616 02:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 269.55 180.29 1668.48 55.05 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 73.98 54.90 827.06 9.06 0.00 0.00 0.00 0.00 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 22.88 16.33 19.04 8.11 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 4.69 1.56 0.99 0.74 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 121.18 83.20 833.43 23.85 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) 07/22/2025 _x86_64_ (2 CPU) 02:26:38 LINUX RESTART (2 CPU) 02:27:02 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 46.63 0.03 10.13 5.56 0.14 37.51 02:28:01 AM 0 50.51 0.00 11.31 4.16 0.14 33.89 02:28:01 AM 1 42.75 0.07 8.96 6.96 0.14 41.12 02:29:01 AM all 29.43 0.00 4.13 1.35 0.10 64.98 02:29:01 AM 0 44.79 0.00 5.06 0.97 0.12 49.06 02:29:01 AM 1 14.15 0.00 3.21 1.73 0.08 80.83 02:30:00 AM all 21.49 0.00 2.47 0.30 0.07 75.67 02:30:00 AM 0 29.44 0.00 3.05 0.39 0.09 67.04 02:30:00 AM 1 13.55 0.00 1.89 0.20 0.05 84.30 02:30:01 AM all 44.96 0.00 6.98 0.00 0.00 48.06 02:30:01 AM 0 1.54 0.00 3.85 0.00 0.00 94.62 02:30:01 AM 1 89.06 0.00 10.16 0.00 0.00 0.78 Average: all 32.60 0.01 5.58 2.38 0.10 59.33 Average: 0 41.31 0.00 6.45 1.82 0.11 50.31 Average: 1 23.90 0.02 4.72 2.94 0.09 68.33