---> uname -a: Linux prd-centos8-robot-2c-8g-48148.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 607 4990 19 2099 6793 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:51:4d:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe51:4dc1/64 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:39 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 130.78 80.66 50.12 8019.85 37089.84 10:04:01 AM 64.56 42.25 22.31 5669.71 2136.84 10:05:01 AM 95.17 0.35 94.82 15.06 8027.39 10:06:01 AM 63.13 0.88 62.25 86.37 8320.88 10:07:01 AM 27.47 0.68 26.79 94.90 870.28 Average: 76.23 24.97 51.26 2777.53 11290.76 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 6140972 7359680 1741460 22.09 2688 1424576 376616 4.22 112420 1402604 60 10:04:01 AM 5603760 7068656 2278672 28.91 2688 1660232 721460 8.08 176908 1825732 27156 10:05:01 AM 5221908 7014288 2660524 33.75 2688 1969236 710088 7.95 186984 2131640 162004 10:06:01 AM 5041304 6913220 2841128 36.04 2688 2047780 803632 9.00 214332 2278748 44620 10:07:01 AM 5134464 6977720 2747968 34.86 2688 2018596 742448 8.31 384572 2014932 25228 Average: 5428482 7066713 2453950 31.13 2688 1824084 670849 7.51 215043 1930731 51814 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 4.76 2.70 0.92 0.56 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 234.14 132.39 859.65 55.19 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 93.59 76.36 1047.88 10.32 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 69.58 48.17 594.35 10.27 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.28 17.78 16.40 8.55 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 84.26 55.47 503.81 16.98 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:39 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 12.53 0.04 6.25 73.37 0.11 7.70 10:03:01 AM 0 12.79 0.05 6.06 76.80 0.12 4.18 10:03:01 AM 1 12.27 0.03 6.43 69.95 0.10 11.20 10:04:01 AM all 15.59 0.03 3.88 2.88 0.08 77.54 10:04:01 AM 0 12.49 0.02 4.73 2.90 0.08 79.79 10:04:01 AM 1 18.69 0.03 3.04 2.86 0.08 75.29 10:05:01 AM all 36.67 0.00 5.34 2.32 0.13 55.54 10:05:01 AM 0 40.54 0.00 5.59 2.11 0.14 51.62 10:05:01 AM 1 32.78 0.00 5.09 2.53 0.12 59.48 10:06:01 AM all 22.48 0.00 2.54 3.16 0.10 71.72 10:06:01 AM 0 34.85 0.00 2.98 3.95 0.10 58.12 10:06:01 AM 1 9.83 0.00 2.10 2.35 0.10 85.62 10:07:01 AM all 32.10 0.00 4.34 0.16 0.09 63.31 10:07:01 AM 0 42.77 0.00 5.00 0.20 0.10 51.93 10:07:01 AM 1 21.46 0.00 3.68 0.12 0.08 74.67 Average: all 23.87 0.01 4.46 16.24 0.10 55.31 Average: 0 28.73 0.01 4.86 16.99 0.11 49.30 Average: 1 19.00 0.01 4.06 15.49 0.10 61.33