---> uname -a: Linux prd-centos8-robot-2c-8g-42236.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 604 4929 19 2163 6794 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:33:cf:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe33:cf78/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:20 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 77.01 17.64 59.37 5392.90 5876.71 05:14:01 AM 102.78 0.72 102.07 52.92 11429.25 05:15:01 AM 22.06 0.38 21.68 62.51 2016.71 05:16:01 AM 63.99 7.00 56.99 1295.25 4274.07 05:17:01 AM 21.01 0.00 21.01 0.00 5163.95 05:18:01 AM 2.08 0.02 2.07 0.13 78.65 05:19:01 AM 0.20 0.00 0.20 0.00 3.75 05:20:01 AM 16.64 0.33 16.31 37.85 575.56 05:21:01 AM 31.32 0.52 30.80 63.83 1342.60 Average: 37.46 2.96 34.50 767.37 3417.88 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5330488 7005652 2551944 32.38 2688 1858180 726364 8.13 187296 2046344 170988 05:14:01 AM 5148604 6985476 2733828 34.68 2688 2013148 721968 8.08 198560 2185552 42488 05:15:01 AM 5217156 7056320 2665276 33.81 2688 2015028 655888 7.34 218992 2096796 3996 05:16:01 AM 4950836 7036000 2931596 37.19 2688 2252728 646292 7.24 261760 2293688 146124 05:17:01 AM 4946484 7031464 2935948 37.25 2688 2252728 646292 7.24 261748 2292480 4 05:18:01 AM 4835684 6920932 3046748 38.65 2688 2252996 810288 9.07 261880 2401992 32 05:19:01 AM 4810240 6895528 3072192 38.98 2688 2253052 834520 9.34 261880 2427832 28 05:20:01 AM 5063676 6969468 2818756 35.76 2688 2078696 731240 8.19 298344 2162196 28628 05:21:01 AM 5052980 6962324 2829452 35.90 2688 2083116 736572 8.25 458276 2015660 26312 Average: 5039572 6984796 2842860 36.07 2688 2117741 723269 8.10 267637 2213616 46511 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 324.55 189.11 1682.97 61.34 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 80.49 56.97 788.94 8.91 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 12.36 7.93 5.26 3.35 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 229.26 174.80 353.12 45.20 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 2.10 1.58 0.93 0.30 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 250.24 245.21 3101.96 703.47 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 368.24 353.42 6150.00 23.28 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 175.37 150.68 1969.90 27.73 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 18.96 17.44 15.08 8.52 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 162.39 133.01 1563.03 98.00 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:20 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 39.93 0.00 6.60 2.19 0.11 51.16 05:13:01 AM 0 42.19 0.00 6.45 1.97 0.12 49.27 05:13:01 AM 1 37.68 0.00 6.75 2.42 0.10 53.05 05:14:01 AM all 26.29 0.00 3.95 3.22 0.09 66.45 05:14:01 AM 0 34.99 0.00 4.38 3.00 0.08 57.55 05:14:01 AM 1 17.60 0.00 3.51 3.45 0.10 75.34 05:15:01 AM all 11.81 0.00 1.45 0.94 0.05 85.75 05:15:01 AM 0 8.14 0.00 1.28 1.45 0.05 89.08 05:15:01 AM 1 15.48 0.00 1.62 0.43 0.05 82.41 05:16:01 AM all 33.31 0.00 6.05 0.87 0.11 59.66 05:16:01 AM 0 38.13 0.00 6.53 0.70 0.12 54.52 05:16:01 AM 1 28.50 0.00 5.58 1.03 0.10 64.80 05:17:01 AM all 0.08 0.00 0.28 0.40 0.03 99.22 05:17:01 AM 0 0.12 0.00 0.30 0.33 0.03 99.22 05:17:01 AM 1 0.05 0.00 0.25 0.47 0.02 99.21 05:18:01 AM all 14.47 0.00 0.97 0.01 0.11 84.45 05:18:01 AM 0 10.08 0.00 0.37 0.02 0.10 89.43 05:18:01 AM 1 18.87 0.00 1.57 0.00 0.12 79.45 05:19:01 AM all 13.03 0.00 1.32 0.00 0.11 85.54 05:19:01 AM 0 15.75 0.00 1.49 0.00 0.10 82.66 05:19:01 AM 1 10.28 0.00 1.14 0.00 0.12 88.46 05:20:01 AM all 18.61 0.00 2.44 0.13 0.11 78.72 05:20:01 AM 0 27.17 0.00 3.00 0.14 0.12 69.57 05:20:01 AM 1 10.11 0.00 1.88 0.12 0.10 87.79 05:21:01 AM all 32.64 0.00 4.17 0.35 0.12 62.72 05:21:01 AM 0 52.21 0.00 5.07 0.48 0.13 42.10 05:21:01 AM 1 13.10 0.00 3.27 0.22 0.10 83.32 Average: all 21.16 0.00 3.03 0.90 0.09 74.81 Average: 0 25.44 0.00 3.21 0.90 0.09 70.35 Average: 1 16.87 0.00 2.85 0.91 0.09 79.29