---> uname -a: Linux prd-centos8-robot-2c-8g-7193.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4911 19 2194 6807 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:e2:4a:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee2:4af3/64 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) 11/09/2025 _x86_64_ (2 CPU) 00:03:00 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 118.98 0.76 118.21 54.90 12185.34 12:06:01 AM 33.98 0.42 33.56 64.79 3931.24 12:07:01 AM 69.39 9.42 59.97 1682.12 3905.40 12:08:01 AM 33.86 0.05 33.81 3.60 6361.48 12:09:01 AM 3.67 0.20 3.47 11.60 127.18 12:10:01 AM 19.01 0.40 18.61 46.78 1199.77 Average: 46.28 1.88 44.40 311.32 4597.49 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5160960 7003960 2721472 34.53 2688 2018588 701668 7.86 199072 2170812 104316 12:06:01 AM 5237312 7081864 2645120 33.56 2688 2020532 627352 7.02 219792 2076312 10760 12:07:01 AM 4935236 7044700 2947196 37.39 2688 2276396 644068 7.21 260488 2307228 175632 12:08:01 AM 4940316 7049484 2942116 37.32 2688 2276380 629844 7.05 266084 2291260 4 12:09:01 AM 4893732 7004580 2988700 37.92 2688 2278076 682036 7.64 266468 2337324 1004 12:10:01 AM 5071132 7005800 2811300 35.67 2688 2107852 690532 7.73 468004 1985072 22292 Average: 5039781 7031731 2842651 36.06 2688 2162971 662583 7.42 279985 2194668 52335 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 110.45 88.46 1297.69 12.46 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 10.96 7.27 5.35 3.44 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 45.89 40.01 340.53 10.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 198.63 139.24 37.73 35.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 31.06 20.23 6.90 3.12 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 117.34 96.92 148.86 42.37 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 85.66 65.29 303.43 17.81 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) 11/09/2025 _x86_64_ (2 CPU) 00:03:00 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.01 0.00 5.32 1.38 0.10 54.19 12:05:01 AM 0 35.80 0.00 4.56 1.24 0.10 58.30 12:05:01 AM 1 42.23 0.00 6.08 1.53 0.10 50.07 12:06:01 AM all 11.98 0.00 1.48 0.35 0.07 86.12 12:06:01 AM 0 13.17 0.00 1.74 0.40 0.07 84.62 12:06:01 AM 1 10.80 0.00 1.22 0.30 0.07 87.62 12:07:01 AM all 36.56 0.00 6.26 0.62 0.11 56.45 12:07:01 AM 0 44.39 0.00 6.79 0.75 0.10 47.96 12:07:01 AM 1 28.75 0.00 5.73 0.48 0.12 64.92 12:08:01 AM all 1.42 0.00 0.68 0.53 0.06 97.31 12:08:01 AM 0 1.70 0.00 0.92 0.62 0.07 96.69 12:08:01 AM 1 1.14 0.00 0.43 0.45 0.05 97.93 12:09:01 AM all 4.76 0.00 0.34 0.02 0.08 94.81 12:09:01 AM 0 6.96 0.00 0.49 0.02 0.08 92.44 12:09:01 AM 1 2.59 0.00 0.18 0.02 0.07 97.14 12:10:01 AM all 22.64 0.00 2.97 0.12 0.08 74.20 12:10:01 AM 0 29.54 0.00 3.16 0.10 0.07 67.13 12:10:01 AM 1 15.76 0.00 2.77 0.13 0.08 81.25 Average: all 19.37 0.00 2.84 0.50 0.08 77.21 Average: 0 21.93 0.00 2.94 0.52 0.08 74.53 Average: 1 16.82 0.00 2.73 0.48 0.08 79.89