---> uname -a: Linux prd-centos8-robot-2c-8g-47705.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 599 4888 19 2209 6799 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:fa:b0:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fefa:b00b/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) 07/31/2025 _x86_64_ (2 CPU) 03:22:56 LINUX RESTART (2 CPU) 03:24:02 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 123.59 0.32 123.27 22.78 11813.37 03:26:01 AM 33.89 0.78 33.11 94.77 3819.53 03:27:01 AM 67.68 9.48 58.20 1685.84 3765.08 03:28:01 AM 27.05 0.00 27.05 0.00 5985.95 03:29:01 AM 4.13 0.03 4.10 1.07 423.41 03:30:01 AM 0.23 0.00 0.23 0.00 3.22 03:31:01 AM 0.22 0.00 0.22 0.00 2.88 03:32:01 AM 16.63 0.32 16.31 36.92 825.81 Average: 33.99 1.37 32.62 230.62 3312.03 03:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5193604 7032344 2688820 34.11 2688 2014584 676660 7.58 186284 2151572 104004 03:26:01 AM 5245548 7086996 2636876 33.45 2688 2017380 630516 7.06 217096 2071608 10760 03:27:01 AM 4963016 7063608 2919408 37.04 2688 2267948 634972 7.11 266028 2276664 170792 03:28:01 AM 4958340 7058636 2924084 37.10 2688 2267952 634972 7.11 266044 2276768 4 03:29:01 AM 4886816 6995848 2995608 38.00 2688 2276688 703400 7.88 266300 2347408 8 03:30:01 AM 4875608 6984676 3006816 38.15 2688 2276724 735596 8.24 266300 2358424 40 03:31:01 AM 4846036 6960728 3036388 38.52 2688 2282340 751160 8.41 266360 2387120 5624 03:32:01 AM 5025848 6976956 2856576 36.24 2688 2124084 696668 7.80 318476 2178780 43660 Average: 4999352 7019974 2883072 36.58 2688 2190962 682993 7.65 256611 2256043 41862 03:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 111.42 89.19 1248.47 12.32 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.51 9.91 6.89 3.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 232.56 168.88 364.57 44.27 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 8.63 6.17 2.18 1.80 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 158.06 140.08 101.87 54.66 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 299.93 298.95 548.85 111.53 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 142.59 140.40 285.60 44.72 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.16 41.90 98.34 38.54 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 129.65 111.98 330.18 39.02 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:56 LINUX RESTART (2 CPU) 03:24:02 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 38.94 0.00 5.61 1.24 0.11 54.11 03:25:01 AM 0 51.90 0.00 6.77 1.05 0.12 40.17 03:25:01 AM 1 26.03 0.00 4.46 1.42 0.10 68.00 03:26:01 AM all 12.70 0.00 1.74 0.46 0.07 85.03 03:26:01 AM 0 16.79 0.00 1.80 0.43 0.05 80.92 03:26:01 AM 1 8.62 0.00 1.67 0.48 0.08 89.14 03:27:01 AM all 33.10 0.00 6.07 0.58 0.10 60.15 03:27:01 AM 0 43.35 0.00 6.76 0.58 0.10 49.21 03:27:01 AM 1 22.83 0.00 5.38 0.57 0.10 71.12 03:28:01 AM all 0.18 0.00 0.36 0.38 0.03 99.05 03:28:01 AM 0 0.23 0.00 0.32 0.25 0.03 99.17 03:28:01 AM 1 0.12 0.00 0.40 0.52 0.03 98.93 03:29:01 AM all 20.03 0.00 0.51 0.03 0.08 79.35 03:29:01 AM 0 13.37 0.00 0.49 0.07 0.07 86.01 03:29:01 AM 1 26.65 0.00 0.54 0.00 0.08 72.73 03:30:01 AM all 24.06 0.00 0.60 0.00 0.08 75.26 03:30:01 AM 0 35.13 0.00 0.86 0.00 0.10 63.91 03:30:01 AM 1 13.07 0.00 0.33 0.00 0.07 86.53 03:31:01 AM all 18.63 0.00 0.46 0.00 0.08 80.83 03:31:01 AM 0 1.27 0.00 0.20 0.00 0.07 98.46 03:31:01 AM 1 36.35 0.00 0.72 0.00 0.10 62.83 03:32:01 AM all 16.59 0.00 2.19 0.08 0.07 81.07 03:32:01 AM 0 22.28 0.00 2.34 0.10 0.07 75.22 03:32:01 AM 1 10.90 0.00 2.05 0.05 0.07 86.93 Average: all 20.50 0.00 2.19 0.34 0.08 76.89 Average: 0 22.98 0.00 2.44 0.31 0.08 74.20 Average: 1 18.01 0.00 1.94 0.38 0.08 79.59