---> uname -a: Linux prd-centos8-robot-2c-8g-5167.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 594 4930 19 2172 6805 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:77:67:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe77:6792/64 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) 11/04/2025 _x86_64_ (2 CPU) 00:38:58 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 119.97 0.30 119.67 13.99 12319.94 12:42:01 AM 37.87 1.03 36.84 115.29 3944.79 12:43:01 AM 58.34 6.75 51.59 1246.46 3391.75 12:44:01 AM 42.85 0.25 42.60 47.05 6828.61 12:45:01 AM 13.78 0.53 13.25 48.66 530.71 12:46:01 AM 31.02 0.52 30.51 63.85 1285.82 Average: 50.64 1.56 49.08 255.85 4717.51 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5092412 6937016 2790020 35.40 2688 2020168 789008 8.83 187580 2251688 104332 12:42:01 AM 5234200 7082156 2648232 33.60 2688 2023520 652480 7.31 218612 2080784 10752 12:43:01 AM 4903364 6998576 2979068 37.79 2688 2262436 686472 7.69 255712 2344404 170020 12:44:01 AM 4942504 7042692 2939928 37.30 2688 2267584 656760 7.35 259888 2296808 4 12:45:01 AM 5076472 6994132 2805960 35.60 2688 2089140 705612 7.90 256664 2185548 13580 12:46:01 AM 5050300 6976024 2832132 35.93 2688 2099416 742584 8.31 461656 2014344 21944 Average: 5049875 7005099 2832557 35.94 2688 2127044 705486 7.90 273352 2195596 53439 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.92 96.47 1349.25 13.24 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 16.36 8.25 6.97 3.52 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 39.99 33.21 334.50 7.38 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 200.63 140.27 43.48 37.56 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 47.78 31.38 76.54 18.74 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 18.23 16.41 14.80 8.48 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 74.32 54.33 304.32 14.82 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) 11/04/2025 _x86_64_ (2 CPU) 00:38:58 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 38.80 0.00 5.40 1.69 0.09 54.02 12:41:01 AM 0 37.28 0.00 4.63 1.65 0.08 56.36 12:41:01 AM 1 40.32 0.00 6.16 1.73 0.10 51.68 12:42:01 AM all 13.77 0.00 1.83 0.77 0.10 83.54 12:42:01 AM 0 16.94 0.00 1.82 0.72 0.08 80.43 12:42:01 AM 1 10.60 0.00 1.84 0.82 0.12 86.63 12:43:01 AM all 27.28 0.00 5.17 3.29 0.10 64.16 12:43:01 AM 0 25.90 0.00 4.96 2.55 0.10 66.48 12:43:01 AM 1 28.66 0.00 5.38 4.03 0.10 61.83 12:44:01 AM all 10.75 0.00 2.04 1.20 0.06 85.96 12:44:01 AM 0 12.42 0.00 2.14 1.40 0.05 83.99 12:44:01 AM 1 9.07 0.00 1.94 0.99 0.07 87.93 12:45:01 AM all 6.70 0.00 1.46 0.07 0.04 91.73 12:45:01 AM 0 8.19 0.00 1.29 0.07 0.03 90.42 12:45:01 AM 1 5.21 0.00 1.64 0.07 0.05 93.04 12:46:01 AM all 33.27 0.00 3.75 0.13 0.10 62.74 12:46:01 AM 0 37.59 0.00 3.50 0.17 0.10 58.64 12:46:01 AM 1 28.95 0.00 4.00 0.10 0.10 66.84 Average: all 21.78 0.00 3.28 1.19 0.08 73.67 Average: 0 23.07 0.00 3.06 1.09 0.08 72.71 Average: 1 20.49 0.00 3.50 1.29 0.09 74.63