---> uname -a: Linux prd-centos8-robot-2c-8g-711.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 633 4896 19 2167 6766 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:a5:fe:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea5:fee5/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:05 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 87.60 6.53 81.07 1125.15 6623.75 04:48:01 AM 83.72 0.75 82.97 53.45 11079.12 04:49:01 AM 38.74 7.10 31.64 1310.18 2083.09 04:50:00 AM 65.07 0.26 64.82 48.07 8011.34 04:50:01 AM 99.21 0.00 99.21 0.00 14639.37 04:51:01 AM 4.07 0.20 3.87 11.60 186.69 04:52:01 AM 14.23 0.33 13.90 37.86 491.07 04:53:01 AM 26.99 0.52 26.47 63.85 1235.67 Average: 45.88 2.24 43.64 378.42 4264.61 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5211732 6989428 2670700 33.88 2688 1957092 786200 8.80 195016 2145688 233024 04:48:01 AM 5159624 7000104 2722808 34.54 2688 2016728 752620 8.43 199372 2173452 8 04:49:01 AM 4984328 6981680 2898104 36.77 2688 2169688 779784 8.73 263504 2274224 93848 04:50:00 AM 4956548 7050252 2925884 37.12 2688 2261260 698064 7.82 263568 2282336 10824 04:50:01 AM 4954476 7048196 2927956 37.15 2688 2261260 698064 7.82 263568 2282736 1032 04:51:01 AM 4907896 7002372 2974536 37.74 2688 2262032 732116 8.20 263696 2328804 436 04:52:01 AM 5027504 6937988 2854928 36.22 2688 2083796 822436 9.21 301236 2195012 28776 04:53:01 AM 5022320 6937460 2860112 36.28 2688 2089156 834944 9.35 462924 2043248 14984 Average: 5028054 6993435 2854378 36.21 2688 2137626 763028 8.54 276610 2215688 47866 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 216.73 147.69 1453.62 41.82 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 60.03 39.32 585.55 6.36 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 40.14 35.28 331.74 8.68 0.00 0.00 0.00 0.00 04:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 AM eth0 179.06 132.80 41.78 30.85 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 0.79 0.00 0.05 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 26.35 18.26 26.41 2.42 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 146.99 130.38 1714.86 31.42 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 16.76 15.44 13.85 7.24 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 97.47 73.77 595.25 18.30 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:05 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 39.09 0.00 5.52 1.49 0.10 53.81 04:47:01 AM 0 30.56 0.00 4.75 1.19 0.10 63.41 04:47:01 AM 1 47.62 0.00 6.29 1.79 0.10 44.20 04:48:01 AM all 16.90 0.00 2.61 3.57 0.08 76.85 04:48:01 AM 0 7.28 0.00 1.89 3.91 0.07 86.86 04:48:01 AM 1 26.52 0.00 3.32 3.24 0.08 66.83 04:49:01 AM all 27.12 0.00 4.25 2.09 0.08 66.47 04:49:01 AM 0 15.25 0.00 3.70 1.78 0.08 79.19 04:49:01 AM 1 39.02 0.00 4.79 2.39 0.08 53.72 04:50:00 AM all 18.93 0.00 3.50 1.60 0.07 75.90 04:50:00 AM 0 7.66 0.00 2.69 1.77 0.07 87.80 04:50:00 AM 1 30.21 0.00 4.31 1.43 0.07 63.98 04:50:01 AM all 0.40 0.00 1.98 2.78 0.00 94.84 04:50:01 AM 0 0.79 0.00 0.79 0.00 0.00 98.41 04:50:01 AM 1 0.00 0.00 3.17 5.56 0.00 91.27 04:51:01 AM all 2.65 0.00 0.28 0.08 0.07 96.91 04:51:01 AM 0 2.00 0.00 0.18 0.03 0.07 97.72 04:51:01 AM 1 3.31 0.00 0.38 0.13 0.07 96.11 04:52:01 AM all 19.73 0.00 2.61 0.11 0.10 77.45 04:52:01 AM 0 15.23 0.00 1.69 0.10 0.10 82.88 04:52:01 AM 1 24.24 0.00 3.53 0.12 0.10 72.02 04:53:01 AM all 27.60 0.00 3.48 1.91 0.13 66.89 04:53:01 AM 0 18.81 0.00 3.37 1.65 0.12 76.04 04:53:01 AM 1 36.36 0.00 3.58 2.17 0.13 57.76 Average: all 21.67 0.00 3.17 1.56 0.09 73.52 Average: 0 13.81 0.00 2.61 1.49 0.09 82.01 Average: 1 29.52 0.00 3.74 1.62 0.09 65.02