---> uname -a: Linux prd-centos8-robot-2c-8g-5.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 571 5019 19 2106 6829 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:16:6a:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe16:6ad6/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:12:52 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 120.58 0.35 120.23 23.46 11600.65 04:16:01 AM 32.66 0.43 32.22 31.06 4166.18 04:17:01 AM 11.36 0.20 11.16 34.79 309.80 04:18:01 AM 7.55 0.00 7.55 0.00 508.25 04:19:01 AM 0.52 0.00 0.52 0.00 7.12 04:20:01 AM 0.40 0.00 0.40 0.00 4.53 04:21:01 AM 18.14 0.68 17.46 94.89 704.11 Average: 27.31 0.24 27.08 26.32 2471.37 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5225204 7069592 2657228 33.71 2688 2019956 633668 7.10 191076 2117380 104332 04:16:01 AM 5166720 7011460 2715712 34.45 2688 2020840 696512 7.80 198772 2168712 12 04:17:01 AM 5162544 7008684 2719888 34.51 2688 2022032 704236 7.89 224196 2146840 10912 04:18:01 AM 5162188 7008260 2720244 34.51 2688 2022036 704236 7.89 224196 2147328 8 04:19:01 AM 5162384 7008456 2720048 34.51 2688 2022036 692176 7.75 226088 2145112 4 04:20:01 AM 5161512 7007588 2720920 34.52 2688 2022040 713572 7.99 226088 2146020 4 04:21:01 AM 5151708 7003956 2730724 34.64 2688 2027676 706876 7.91 386360 1995192 14456 Average: 5170323 7016857 2712109 34.41 2688 2022374 693039 7.76 239539 2123798 18533 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 114.13 87.80 1233.24 12.15 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 1.23 0.78 0.71 0.28 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 12.03 10.70 12.31 13.68 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.42 0.28 0.09 0.04 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.88 0.70 0.70 0.17 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.35 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 13.88 12.53 12.74 6.75 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 20.42 16.15 179.96 4.73 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) 10/02/2025 _x86_64_ (2 CPU) 04:12:52 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 37.31 0.00 5.23 2.41 0.10 54.95 04:15:01 AM 0 46.32 0.00 6.17 2.40 0.12 45.00 04:15:01 AM 1 28.30 0.00 4.30 2.42 0.08 64.90 04:16:01 AM all 0.91 0.00 0.43 0.68 0.03 97.96 04:16:01 AM 0 1.25 0.00 0.37 0.28 0.02 98.08 04:16:01 AM 1 0.57 0.00 0.48 1.09 0.03 97.83 04:17:01 AM all 11.97 0.00 1.33 0.08 0.09 86.53 04:17:01 AM 0 17.60 0.00 1.54 0.07 0.08 80.71 04:17:01 AM 1 6.35 0.00 1.13 0.08 0.10 92.34 04:18:01 AM all 0.33 0.00 0.08 0.04 0.03 99.52 04:18:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 04:18:01 AM 1 0.57 0.00 0.12 0.08 0.03 99.20 04:19:01 AM all 1.15 0.00 0.14 0.00 0.03 98.68 04:19:01 AM 0 1.43 0.00 0.22 0.00 0.02 98.33 04:19:01 AM 1 0.87 0.00 0.07 0.00 0.03 99.03 04:20:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 04:20:01 AM 0 0.07 0.00 0.05 0.00 0.02 99.87 04:20:01 AM 1 0.60 0.00 0.12 0.00 0.03 99.25 04:21:01 AM all 23.62 0.00 2.99 0.13 0.07 73.20 04:21:01 AM 0 20.53 0.00 2.82 0.12 0.05 76.49 04:21:01 AM 1 26.71 0.00 3.15 0.13 0.08 69.92 Average: all 10.81 0.00 1.47 0.48 0.05 87.19 Average: 0 12.47 0.00 1.60 0.41 0.05 85.47 Average: 1 9.15 0.00 1.34 0.54 0.06 88.91