---> uname -a: Linux prd-centos8-robot-2c-8g-44504.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 592 4933 19 2171 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:b5:23:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:feb5:2370/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:20 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 87.67 8.32 79.35 1454.56 5971.62 02:14:01 AM 86.74 0.72 86.02 52.92 10871.66 02:15:01 AM 10.56 0.42 10.14 64.76 602.53 02:16:01 AM 65.66 6.97 58.69 1292.98 4554.52 02:17:01 AM 21.08 0.00 21.08 0.00 4757.75 02:18:01 AM 1.77 0.02 1.75 0.13 88.72 02:19:01 AM 0.85 0.07 0.78 3.20 75.89 02:20:01 AM 16.88 0.33 16.55 37.86 725.11 02:21:01 AM 21.81 0.32 21.49 36.25 1120.74 Average: 34.78 1.90 32.87 326.91 3196.34 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5271340 7006596 2611092 33.13 2688 1916876 753292 8.43 189392 2097880 193184 02:14:01 AM 5122696 6990920 2759736 35.01 2688 2044584 712616 7.98 212448 2197796 41948 02:15:01 AM 5232736 7072104 2649696 33.62 2688 2015416 652820 7.31 219160 2080524 8 02:16:01 AM 4963716 7049044 2918716 37.03 2688 2253044 652352 7.30 262480 2277904 132644 02:17:01 AM 4961128 7046340 2921304 37.06 2688 2253044 652352 7.30 262480 2277908 12 02:18:01 AM 4918568 7005200 2963864 37.60 2688 2254468 720484 8.07 262740 2320112 648 02:19:01 AM 4910964 6999968 2971468 37.70 2688 2256840 720484 8.07 262888 2327660 1008 02:20:01 AM 5144136 7058304 2738296 34.74 2688 2087348 653828 7.32 304536 2075888 30304 02:21:01 AM 5028980 6948228 2853452 36.20 2688 2093280 759456 8.50 462528 2034400 15500 Average: 5061585 7019634 2820847 35.79 2688 2130544 697520 7.81 270961 2187786 46140 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 227.08 162.44 1554.21 49.63 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 57.06 42.90 570.25 8.34 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.03 4.76 2.49 1.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 189.09 141.06 346.57 32.40 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.47 0.80 0.28 0.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 35.89 28.07 11.65 4.82 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 9.85 9.86 2.90 3.09 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 51.02 37.41 85.67 33.02 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.94 10.81 9.30 5.18 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 65.93 48.67 287.00 15.34 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:20 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.81 0.00 5.72 0.89 0.09 53.48 02:13:01 AM 0 50.01 0.00 7.14 1.08 0.08 41.68 02:13:01 AM 1 29.63 0.00 4.30 0.70 0.10 65.27 02:14:01 AM all 24.06 0.00 3.74 1.05 0.10 71.05 02:14:01 AM 0 31.53 0.00 3.87 0.80 0.10 63.71 02:14:01 AM 1 16.61 0.00 3.61 1.30 0.10 78.38 02:15:01 AM all 6.09 0.00 0.78 0.40 0.05 92.67 02:15:01 AM 0 8.23 0.00 0.95 0.20 0.05 90.57 02:15:01 AM 1 3.95 0.00 0.62 0.60 0.05 94.78 02:16:01 AM all 32.87 0.00 6.07 0.49 0.08 60.49 02:16:01 AM 0 32.43 0.00 6.26 0.55 0.08 60.68 02:16:01 AM 1 33.31 0.00 5.88 0.43 0.08 60.30 02:17:01 AM all 0.37 0.00 0.29 0.40 0.04 98.90 02:17:01 AM 0 0.58 0.00 0.22 0.25 0.03 98.92 02:17:01 AM 1 0.15 0.00 0.37 0.55 0.05 98.88 02:18:01 AM all 9.45 0.00 0.95 0.01 0.07 89.52 02:18:01 AM 0 12.87 0.00 1.19 0.00 0.07 85.88 02:18:01 AM 1 6.02 0.00 0.72 0.02 0.07 93.18 02:19:01 AM all 8.06 0.00 0.28 0.00 0.07 91.59 02:19:01 AM 0 15.18 0.00 0.37 0.00 0.07 84.39 02:19:01 AM 1 0.94 0.00 0.18 0.00 0.07 98.81 02:20:01 AM all 18.53 0.00 2.52 0.17 0.06 78.72 02:20:01 AM 0 18.71 0.00 2.74 0.22 0.07 78.26 02:20:01 AM 1 18.34 0.00 2.31 0.12 0.05 79.18 02:21:01 AM all 17.83 0.00 2.06 8.74 0.08 71.30 02:21:01 AM 0 12.93 0.00 1.89 7.43 0.08 77.67 02:21:01 AM 1 22.79 0.00 2.23 10.06 0.07 64.85 Average: all 17.46 0.00 2.49 1.35 0.07 78.63 Average: 0 20.28 0.00 2.74 1.17 0.07 75.75 Average: 1 14.64 0.00 2.25 1.52 0.07 81.52