---> uname -a: Linux prd-centos8-robot-2c-8g-37441.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 645 4883 19 2168 6755 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:04:6d:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe04:6d34/64 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) 06/26/2025 _x86_64_ (2 CPU) 02:11:54 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 115.48 0.22 115.26 11.33 11180.77 02:15:01 AM 41.33 1.05 40.28 115.45 4877.49 02:16:01 AM 76.67 7.00 69.68 1293.30 8434.72 02:17:01 AM 13.95 0.00 13.95 0.00 1240.74 02:18:01 AM 2.20 0.03 2.17 1.07 347.09 02:19:01 AM 0.20 0.00 0.20 0.00 3.50 02:20:01 AM 0.18 0.00 0.18 0.00 100.33 02:21:01 AM 18.21 0.40 17.81 46.78 1197.73 Average: 33.53 1.09 32.44 183.50 3422.85 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5071920 6939908 2810512 35.66 2688 2044664 793284 8.88 197572 2269700 173300 02:15:01 AM 5254824 7076384 2627608 33.33 2688 1998300 662932 7.42 218460 2065600 10760 02:16:01 AM 4962424 7029196 2920008 37.04 2688 2235084 679196 7.60 261312 2281324 26960 02:17:01 AM 4963396 7029900 2919036 37.03 2688 2235084 679196 7.60 261312 2281440 4 02:18:01 AM 4891164 6966072 2991268 37.95 2688 2243488 780516 8.74 261644 2353292 16 02:19:01 AM 4878316 6953264 3004116 38.11 2688 2243528 813192 9.11 261636 2365396 16 02:20:01 AM 4867780 6945696 3014652 38.25 2688 2246504 797280 8.93 261636 2376308 20 02:21:01 AM 5000444 6911956 2881988 36.56 2688 2086168 774816 8.68 465588 2063540 23392 Average: 4986284 6981547 2896148 36.74 2688 2166602 747552 8.37 273645 2257075 29308 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.43 90.24 1350.68 12.30 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 17.73 10.41 7.75 4.13 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 191.75 150.90 352.05 43.13 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 2.43 0.72 0.22 0.12 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 196.62 185.74 105.66 71.54 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 293.35 291.15 432.53 110.05 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 92.60 90.07 246.68 27.50 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 65.17 41.78 99.38 37.84 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 122.14 107.62 324.38 38.33 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) 06/26/2025 _x86_64_ (2 CPU) 02:11:54 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.87 0.00 5.61 1.42 0.18 53.92 02:14:01 AM 0 38.12 0.00 5.45 1.36 0.18 54.88 02:14:01 AM 1 39.61 0.00 5.76 1.48 0.18 52.96 02:15:01 AM all 13.90 0.00 2.19 1.87 0.07 81.98 02:15:01 AM 0 9.34 0.00 2.32 1.80 0.07 86.47 02:15:01 AM 1 18.45 0.00 2.05 1.94 0.07 77.49 02:16:01 AM all 31.99 0.00 5.94 4.17 0.12 57.78 02:16:01 AM 0 31.41 0.00 5.76 4.93 0.13 57.77 02:16:01 AM 1 32.56 0.00 6.12 3.41 0.12 57.80 02:17:01 AM all 0.06 0.00 0.14 0.44 0.04 99.32 02:17:01 AM 0 0.08 0.00 0.10 0.03 0.03 99.75 02:17:01 AM 1 0.03 0.00 0.18 0.85 0.05 98.88 02:18:01 AM all 23.29 0.00 0.61 0.05 0.09 75.96 02:18:01 AM 0 14.55 0.00 0.52 0.02 0.08 84.83 02:18:01 AM 1 32.06 0.00 0.69 0.08 0.10 67.06 02:19:01 AM all 27.38 0.00 0.65 0.00 0.12 71.85 02:19:01 AM 0 40.82 0.00 0.89 0.00 0.10 58.19 02:19:01 AM 1 13.96 0.00 0.40 0.00 0.13 85.50 02:20:01 AM all 12.43 0.00 0.36 0.00 0.08 87.14 02:20:01 AM 0 22.01 0.00 0.49 0.00 0.08 77.41 02:20:01 AM 1 2.90 0.00 0.24 0.00 0.07 96.79 02:21:01 AM all 23.02 0.00 3.09 0.10 0.08 73.71 02:21:01 AM 0 16.04 0.00 3.42 0.05 0.07 80.42 02:21:01 AM 1 29.99 0.00 2.76 0.15 0.08 67.02 Average: all 21.38 0.00 2.33 1.01 0.10 75.18 Average: 0 21.54 0.00 2.38 1.03 0.09 74.96 Average: 1 21.22 0.00 2.28 0.99 0.10 75.40