---> uname -a: Linux prd-centos8-robot-2c-8g-52659.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4920 19 2183 6806 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:06:a0:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe06:a068/64 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) 08/12/2025 _x86_64_ (2 CPU) 06:25:29 LINUX RESTART (2 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 110.16 35.99 74.18 7062.05 18518.41 06:28:01 AM 102.85 0.72 102.13 52.92 11477.24 06:29:01 AM 26.83 0.32 26.51 60.66 2425.18 06:30:01 AM 82.31 9.48 72.83 1685.84 8219.66 06:31:01 AM 15.04 0.00 15.04 0.00 1297.70 06:32:01 AM 0.28 0.00 0.28 0.00 4.63 06:33:01 AM 0.10 0.00 0.10 0.00 1.17 06:34:01 AM 0.58 0.23 0.35 12.66 88.82 06:35:01 AM 2.12 0.00 2.12 0.00 69.61 06:36:01 AM 15.29 0.35 14.95 38.25 783.14 Average: 35.56 4.71 30.85 891.28 4288.73 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5429344 7098988 2453080 31.12 2688 1852992 671860 7.52 184644 1946568 165004 06:28:01 AM 5166400 7006408 2716024 34.46 2688 2015856 742996 8.32 198292 2165912 42488 06:29:01 AM 5137884 7023504 2744540 34.82 2688 2059400 712972 7.98 223768 2165152 52156 06:30:01 AM 4941444 7043788 2940980 37.31 2688 2269868 657416 7.36 267332 2288712 26936 06:31:01 AM 4944832 7046984 2937592 37.27 2688 2269872 657416 7.36 267332 2288652 4 06:32:01 AM 4944808 7046960 2937616 37.27 2688 2269872 657416 7.36 267336 2288780 8 06:33:01 AM 4944332 7046484 2938092 37.27 2688 2269872 657416 7.36 267336 2288924 12 06:34:01 AM 4843644 6948648 3038780 38.55 2688 2272724 784564 8.78 267468 2388676 28 06:35:01 AM 4853164 6958184 3029260 38.43 2688 2272740 776536 8.69 267468 2379136 4 06:36:01 AM 5054812 6980296 2827612 35.87 2688 2099212 747452 8.37 307960 2158912 23944 Average: 5026066 7020024 2856358 36.24 2688 2165241 706604 7.91 251894 2235942 31058 06:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 312.36 194.59 1652.54 61.27 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 74.78 55.86 826.31 9.25 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 16.58 12.70 7.32 4.82 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 507.73 350.58 420.10 84.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 1.57 0.70 0.30 0.12 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 2.80 1.92 0.56 0.47 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 2.93 2.03 0.70 0.60 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 94.24 73.38 908.86 6.16 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 271.37 267.72 5736.14 17.32 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 129.27 101.57 977.32 31.61 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 141.36 106.10 1052.97 21.56 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) 08/12/2025 _x86_64_ (2 CPU) 06:25:29 LINUX RESTART (2 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 41.08 0.03 7.38 10.53 0.12 40.86 06:27:01 AM 0 38.71 0.02 7.72 11.90 0.12 41.54 06:27:01 AM 1 43.46 0.03 7.05 9.16 0.12 40.17 06:28:01 AM all 28.84 0.00 4.17 2.44 0.09 64.45 06:28:01 AM 0 27.30 0.00 4.06 2.77 0.08 65.79 06:28:01 AM 1 30.39 0.00 4.28 2.12 0.10 63.11 06:29:01 AM all 18.78 0.00 2.67 0.73 0.07 77.75 06:29:01 AM 0 15.80 0.00 2.55 0.28 0.07 81.29 06:29:01 AM 1 21.75 0.00 2.79 1.18 0.07 74.22 06:30:01 AM all 26.88 0.00 5.58 2.13 0.11 65.31 06:30:01 AM 0 23.84 0.00 5.43 1.91 0.10 68.73 06:30:01 AM 1 29.90 0.00 5.73 2.35 0.12 61.90 06:31:01 AM all 0.09 0.00 0.17 0.16 0.03 99.56 06:31:01 AM 0 0.13 0.00 0.13 0.10 0.03 99.60 06:31:01 AM 1 0.05 0.00 0.20 0.22 0.02 99.52 06:32:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 06:32:01 AM 0 0.45 0.00 0.10 0.00 0.02 99.43 06:32:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 06:33:01 AM all 0.29 0.00 0.10 0.00 0.05 99.56 06:33:01 AM 0 0.48 0.00 0.13 0.00 0.05 99.33 06:33:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 06:34:01 AM all 7.32 0.00 1.52 0.02 0.06 91.08 06:34:01 AM 0 5.16 0.00 0.91 0.00 0.05 93.88 06:34:01 AM 1 9.48 0.00 2.13 0.03 0.07 88.29 06:35:01 AM all 9.32 0.00 1.14 0.01 0.10 89.42 06:35:01 AM 0 4.67 0.00 0.67 0.02 0.08 94.56 06:35:01 AM 1 14.03 0.00 1.62 0.00 0.12 84.23 06:36:01 AM all 17.44 0.00 2.57 0.10 0.08 79.81 06:36:01 AM 0 16.45 0.00 2.94 0.13 0.07 80.40 06:36:01 AM 1 18.42 0.00 2.20 0.07 0.08 79.23 Average: all 15.03 0.00 2.54 1.61 0.07 80.74 Average: 0 13.30 0.00 2.46 1.71 0.07 82.46 Average: 1 16.77 0.00 2.61 1.51 0.08 79.03