---> uname -a: Linux prd-centos8-robot-2c-8g-2908.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5030 19 2100 6834 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:17:51:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe17:513b/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) 10/02/2025 _x86_64_ (2 CPU) 00:37:53 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 119.76 0.32 119.44 14.53 11460.48 12:41:01 AM 34.83 0.65 34.18 51.03 5275.68 12:42:01 AM 13.88 0.23 13.65 35.33 434.26 12:43:01 AM 8.70 0.00 8.70 0.00 566.99 12:44:01 AM 0.32 0.00 0.32 0.00 4.65 12:45:01 AM 0.20 0.00 0.20 0.00 2.27 12:46:01 AM 14.88 0.68 14.20 94.90 370.88 Average: 27.51 0.27 27.24 27.97 2588.13 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5090296 6959592 2792136 35.42 2688 2046124 767024 8.59 191344 2255604 170920 12:41:01 AM 5172160 7011040 2710272 34.38 2688 2014988 719380 8.05 198604 2160196 8 12:42:01 AM 5099284 6972640 2783148 35.31 2688 2049608 745844 8.35 213876 2220244 44232 12:43:01 AM 5171160 7011456 2711272 34.40 2688 2016196 705420 7.90 223856 2137692 8 12:44:01 AM 5171672 7011920 2710760 34.39 2688 2016200 708156 7.93 226060 2134868 16 12:45:01 AM 5170484 7010732 2711948 34.40 2688 2016200 708156 7.93 226060 2136108 12 12:46:01 AM 5190480 7033440 2691952 34.15 2688 2018492 677016 7.58 385084 1956900 11232 Average: 5152219 7001546 2730213 34.64 2688 2025401 718714 8.05 237841 2143087 32347 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 122.03 97.18 1466.86 13.25 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.93 1.62 1.53 0.44 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.46 9.77 12.84 5.61 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.57 1.18 1.08 0.44 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.90 0.92 1.11 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.40 0.28 0.09 0.04 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.03 12.13 11.68 6.47 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 22.19 17.58 213.60 3.81 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:53 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.56 0.00 5.03 2.38 0.10 53.94 12:40:01 AM 0 46.57 0.00 5.75 2.50 0.10 45.07 12:40:01 AM 1 30.54 0.00 4.30 2.25 0.10 62.80 12:41:01 AM all 4.07 0.00 1.05 0.66 0.03 94.19 12:41:01 AM 0 7.49 0.00 1.45 0.53 0.03 90.49 12:41:01 AM 1 0.65 0.00 0.65 0.78 0.03 97.88 12:42:01 AM all 8.96 0.00 0.92 0.07 0.05 90.01 12:42:01 AM 0 12.43 0.00 1.07 0.05 0.05 86.41 12:42:01 AM 1 5.48 0.00 0.77 0.08 0.05 93.62 12:43:01 AM all 3.25 0.00 0.40 0.03 0.03 96.29 12:43:01 AM 0 5.89 0.00 0.63 0.03 0.03 93.41 12:43:01 AM 1 0.60 0.00 0.17 0.03 0.03 99.17 12:44:01 AM all 1.11 0.00 0.18 0.00 0.03 98.69 12:44:01 AM 0 0.17 0.00 0.08 0.00 0.02 99.73 12:44:01 AM 1 2.05 0.00 0.27 0.00 0.03 97.64 12:45:01 AM all 0.24 0.00 0.07 0.00 0.03 99.66 12:45:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 12:45:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:46:01 AM all 21.43 0.00 2.63 0.08 0.06 75.80 12:46:01 AM 0 29.11 0.00 2.53 0.12 0.07 68.17 12:46:01 AM 1 13.73 0.00 2.72 0.05 0.05 83.45 Average: all 11.09 0.00 1.47 0.46 0.05 86.93 Average: 0 14.59 0.00 1.66 0.46 0.05 83.24 Average: 1 7.59 0.00 1.28 0.46 0.05 90.62