---> uname -a: Linux prd-centos8-robot-2c-8g-38633.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 610 4911 19 2176 6789 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:8a:d6:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe8a:d63d/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) 07/01/2025 _x86_64_ (2 CPU) 00:36:59 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 116.66 0.22 116.44 11.33 11244.75 12:40:01 AM 47.68 1.02 46.66 113.18 5180.02 12:41:01 AM 63.61 9.48 54.13 1684.64 3697.78 12:42:01 AM 30.66 0.03 30.63 3.47 6086.42 12:43:01 AM 18.19 0.33 17.86 37.05 650.27 12:44:01 AM 26.05 0.52 25.53 64.66 1149.43 Average: 50.47 1.93 48.54 319.07 4668.04 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5153904 7019632 2728528 34.62 2688 2042920 709616 7.95 190076 2196612 166684 12:40:01 AM 5257524 7098152 2624908 33.30 2688 2016456 632628 7.08 218308 2059800 10768 12:41:01 AM 4936272 7032720 2946160 37.38 2688 2263984 666940 7.47 262176 2310348 167780 12:42:01 AM 4972660 7070656 2909772 36.91 2688 2266068 633444 7.09 267588 2264256 4 12:43:01 AM 5068628 6988164 2813804 35.70 2688 2091256 711508 7.97 300000 2154704 28192 12:44:01 AM 5045680 6967008 2836752 35.99 2688 2094520 735484 8.24 462188 2019904 25164 Average: 5072445 7029389 2809987 35.65 2688 2129201 681603 7.63 283389 2167604 66432 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 114.83 90.94 1409.38 12.56 0.00 0.00 0.00 0.00 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 13.46 8.92 7.17 4.05 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 42.40 35.49 318.51 9.05 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 190.45 132.49 37.10 28.16 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 58.39 38.80 78.35 23.94 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 19.96 18.08 16.50 8.72 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 73.25 54.12 311.19 14.41 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) 07/01/2025 _x86_64_ (2 CPU) 00:36:59 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 35.88 0.00 5.38 1.53 0.11 57.10 12:39:01 AM 0 44.90 0.00 5.87 1.27 0.12 47.83 12:39:01 AM 1 26.92 0.00 4.89 1.78 0.10 66.31 12:40:01 AM all 19.89 0.00 2.35 0.66 0.10 77.00 12:40:01 AM 0 23.90 0.00 2.41 0.69 0.08 72.92 12:40:01 AM 1 15.89 0.00 2.28 0.63 0.12 81.08 12:41:01 AM all 29.17 0.00 5.56 0.60 0.10 64.57 12:41:01 AM 0 35.25 0.00 5.60 0.63 0.10 58.42 12:41:01 AM 1 23.10 0.00 5.53 0.57 0.10 70.70 12:42:01 AM all 4.32 0.00 1.15 0.52 0.06 93.95 12:42:01 AM 0 2.89 0.00 1.25 0.65 0.05 95.15 12:42:01 AM 1 5.75 0.00 1.05 0.38 0.07 92.74 12:43:01 AM all 15.59 0.00 2.40 0.08 0.08 81.85 12:43:01 AM 0 23.25 0.00 2.85 0.13 0.07 73.71 12:43:01 AM 1 7.94 0.00 1.96 0.03 0.08 89.98 12:44:01 AM all 30.68 0.00 4.16 0.20 0.10 64.87 12:44:01 AM 0 26.29 0.00 3.61 0.23 0.10 69.77 12:44:01 AM 1 35.07 0.00 4.71 0.17 0.10 59.95 Average: all 22.60 0.00 3.50 0.60 0.09 73.21 Average: 0 26.08 0.00 3.60 0.60 0.09 69.64 Average: 1 19.13 0.00 3.41 0.60 0.09 76.78