---> uname -a: Linux prd-centos8-robot-2c-8g-677.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4724 19 2366 6786 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:42:50:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe42:5037/64 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) 10/05/2025 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 121.56 0.17 121.39 4.53 11353.12 01:40:01 AM 28.71 1.03 27.67 115.29 3956.23 01:41:01 AM 64.18 9.45 54.73 1682.37 3641.59 01:42:01 AM 36.11 0.03 36.08 3.47 6404.87 01:43:01 AM 4.36 0.00 4.36 0.00 147.43 01:44:01 AM 0.28 0.00 0.28 0.00 5.33 01:45:01 AM 0.18 0.00 0.18 0.00 2.27 01:46:01 AM 12.18 0.18 12.00 33.86 340.84 01:47:01 AM 32.71 0.52 32.19 63.85 1510.65 Average: 33.36 1.26 32.10 211.49 3040.20 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5097496 6938336 2784936 35.33 2688 2016392 820976 9.19 187720 2246832 104440 01:40:01 AM 5234000 7078184 2648432 33.60 2688 2019792 663664 7.43 218916 2077872 10764 01:41:01 AM 4901344 7006696 2981088 37.82 2688 2272412 712080 7.97 261928 2341836 172888 01:42:01 AM 4932228 7039108 2950204 37.43 2688 2274496 683956 7.66 267320 2300536 12 01:43:01 AM 4932060 7038932 2950372 37.43 2688 2274496 683956 7.66 267320 2300604 4 01:44:01 AM 4932372 7039248 2950060 37.43 2688 2274500 683956 7.66 267324 2300612 4 01:45:01 AM 4932264 7039140 2950168 37.43 2688 2274500 683956 7.66 267320 2300752 4 01:46:01 AM 4855356 6961004 3027076 38.40 2688 2272808 751960 8.42 312536 2330132 24024 01:47:01 AM 4867156 6978068 3015276 38.25 2688 2277868 721596 8.08 470840 2162188 26984 Average: 4964920 7013191 2917512 37.01 2688 2217474 711789 7.97 280136 2262374 37680 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 115.29 90.07 1288.36 12.18 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 14.06 12.90 7.35 4.53 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 49.15 40.04 335.90 10.04 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 422.61 305.68 84.94 73.28 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 1.10 0.40 0.21 0.11 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 1.05 0.17 0.07 0.01 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 1.20 0.35 0.36 0.23 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 16.39 13.80 15.51 6.54 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 18.39 17.18 14.96 8.60 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 71.02 53.39 194.19 12.84 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) 10/05/2025 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 37.49 0.00 5.16 1.96 0.11 55.29 01:39:01 AM 0 20.66 0.00 4.42 1.92 0.10 72.90 01:39:01 AM 1 54.30 0.00 5.90 2.00 0.12 37.68 01:40:01 AM all 14.07 0.00 1.95 0.43 0.07 83.49 01:40:01 AM 0 5.66 0.00 1.57 0.28 0.07 92.42 01:40:01 AM 1 22.47 0.00 2.34 0.57 0.07 74.56 01:41:01 AM all 29.73 0.00 5.70 0.58 0.10 63.88 01:41:01 AM 0 25.62 0.00 5.76 0.48 0.08 68.05 01:41:01 AM 1 33.84 0.00 5.65 0.68 0.12 59.72 01:42:01 AM all 4.68 0.00 1.58 0.40 0.06 93.28 01:42:01 AM 0 4.57 0.00 1.44 0.42 0.07 93.50 01:42:01 AM 1 4.79 0.00 1.72 0.38 0.05 93.06 01:43:01 AM all 0.37 0.00 0.08 0.03 0.03 99.50 01:43:01 AM 0 0.15 0.00 0.10 0.05 0.03 99.67 01:43:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 01:44:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 01:44:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 01:44:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 01:45:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 01:45:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 01:45:01 AM 1 0.23 0.00 0.08 0.00 0.02 99.67 01:46:01 AM all 15.03 0.00 1.74 1.69 0.06 81.48 01:46:01 AM 0 5.03 0.00 1.14 0.03 0.05 93.76 01:46:01 AM 1 25.03 0.00 2.35 3.36 0.07 69.19 01:47:01 AM all 34.33 0.00 4.23 2.22 0.09 59.14 01:47:01 AM 0 17.80 0.00 3.50 1.23 0.08 77.38 01:47:01 AM 1 50.86 0.00 4.95 3.20 0.10 40.89 Average: all 15.17 0.00 2.29 0.81 0.06 81.67 Average: 0 8.91 0.00 2.02 0.49 0.06 88.53 Average: 1 21.42 0.00 2.57 1.13 0.06 74.81