---> uname -a: Linux prd-centos8-robot-2c-8g-15391.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5009 19 2101 6814 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:68:f5:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe68:f591/64 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) 09/01/2025 _x86_64_ (2 CPU) 05:11:38 LINUX RESTART (2 CPU) 05:12:02 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 127.16 44.59 82.57 7812.03 36131.64 05:14:01 AM 101.98 0.92 101.07 87.72 11383.34 05:15:01 AM 31.96 0.70 31.26 95.30 1932.64 Average: 86.81 15.24 71.57 2636.70 16374.19 05:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5362988 7039252 2519436 31.96 2688 1859460 700100 7.84 185952 2014796 169388 05:14:01 AM 5189452 7029840 2692972 34.16 2688 2016184 679100 7.60 209744 2133216 41812 05:15:01 AM 5182980 7026392 2699444 34.25 2688 2019348 684200 7.66 385396 1965228 10084 Average: 5245140 7031828 2637284 33.46 2688 1964997 687800 7.70 260364 2037747 73761 05:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 346.52 227.36 1714.53 64.48 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 94.60 68.82 816.01 12.48 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 18.49 16.58 14.50 8.50 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 152.14 103.57 843.56 28.29 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) 09/01/2025 _x86_64_ (2 CPU) 05:11:38 LINUX RESTART (2 CPU) 05:12:02 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 46.07 0.02 9.30 4.97 0.10 39.53 05:13:01 AM 0 42.08 0.02 9.49 5.79 0.10 42.52 05:13:01 AM 1 50.07 0.02 9.12 4.16 0.10 36.54 05:14:01 AM all 28.11 0.00 4.51 2.14 0.07 65.18 05:14:01 AM 0 16.29 0.00 3.83 2.41 0.05 77.42 05:14:01 AM 1 39.95 0.00 5.19 1.87 0.08 52.92 05:15:01 AM all 30.45 0.00 3.51 0.29 0.07 65.69 05:15:01 AM 0 26.13 0.00 3.68 0.40 0.07 69.72 05:15:01 AM 1 34.76 0.00 3.33 0.18 0.07 61.65 Average: all 34.81 0.01 5.75 2.45 0.08 56.91 Average: 0 28.07 0.01 5.64 2.85 0.07 63.36 Average: 1 41.54 0.01 5.86 2.06 0.08 50.45