---> uname -a: Linux prd-centos8-robot-2c-8g-3128.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4883 19 2203 6788 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:07:50:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe07:50d5/64 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 95.52 0.43 95.08 16.26 7887.59 12:39:01 AM 76.46 1.00 75.46 113.03 9438.34 12:40:01 AM 63.75 7.00 56.75 1292.10 3725.46 12:41:02 AM 32.02 0.03 31.99 3.47 6222.79 12:42:01 AM 5.57 0.41 5.17 16.27 825.45 12:43:01 AM 31.27 0.47 30.81 69.81 2059.85 Average: 50.89 1.56 49.33 252.46 5038.03 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5217500 7011088 2664924 33.81 2688 1970564 712176 7.97 187352 2139064 206344 12:39:01 AM 5217108 7057492 2665316 33.81 2688 2016348 674652 7.55 219164 2097200 10756 12:40:01 AM 4864120 6959560 3018304 38.29 2688 2263448 744796 8.34 258432 2384536 179008 12:41:02 AM 4939792 7029212 2942632 37.33 2688 2257512 661608 7.41 262660 2299560 4 12:42:01 AM 5104104 7034744 2778320 35.25 2688 2100288 660196 7.39 274372 2136168 4864 12:43:01 AM 5086620 7033264 2795804 35.47 2688 2120604 730864 8.18 475860 1965128 10924 Average: 5071541 7020893 2810883 35.66 2688 2121461 697382 7.81 279640 2170276 68650 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 96.80 75.17 1051.43 11.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 66.49 43.37 586.05 7.31 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 44.64 38.14 334.58 9.77 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 188.12 131.79 36.71 28.63 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 123.77 80.33 397.64 55.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 28.58 23.58 52.68 13.03 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 91.30 65.35 409.85 20.92 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.72 0.00 5.58 1.17 0.11 54.42 12:38:01 AM 0 47.38 0.00 6.45 1.20 0.12 44.86 12:38:01 AM 1 30.11 0.00 4.72 1.15 0.10 63.93 12:39:01 AM all 22.70 0.00 2.91 4.32 0.08 69.98 12:39:01 AM 0 26.11 0.00 3.27 5.06 0.07 65.49 12:39:01 AM 1 19.30 0.00 2.55 3.57 0.10 74.47 12:40:01 AM all 32.08 0.00 5.86 0.64 0.09 61.34 12:40:01 AM 0 25.40 0.00 5.16 0.55 0.10 68.79 12:40:01 AM 1 38.77 0.00 6.56 0.73 0.08 53.86 12:41:02 AM all 2.01 0.00 0.89 0.58 0.03 96.49 12:41:02 AM 0 2.24 0.00 0.83 0.45 0.03 96.44 12:41:02 AM 1 1.77 0.00 0.94 0.72 0.03 96.54 12:42:01 AM all 9.41 0.00 1.06 0.15 0.07 89.31 12:42:01 AM 0 7.54 0.00 1.09 0.29 0.05 91.04 12:42:01 AM 1 11.32 0.00 1.03 0.02 0.09 87.55 12:43:01 AM all 32.08 0.00 3.62 0.30 0.08 63.92 12:43:01 AM 0 38.08 0.00 3.61 0.32 0.08 57.91 12:43:01 AM 1 26.08 0.00 3.62 0.28 0.08 69.94 Average: all 22.91 0.00 3.33 1.20 0.08 72.48 Average: 0 24.52 0.00 3.41 1.31 0.08 70.69 Average: 1 21.31 0.00 3.25 1.09 0.08 74.27