---> uname -a: Linux prd-centos8-robot-2c-8g-18386.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 572 5029 19 2095 6828 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:b0:15:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb0:15ca/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) 08:11:38 LINUX RESTART (2 CPU) 08:12:01 AM tps rtps wtps bread/s bwrtn/s 08:13:01 AM 146.22 56.93 89.29 7590.94 40469.66 08:14:01 AM 99.20 0.92 98.28 87.70 11185.05 08:15:01 AM 30.92 0.70 30.22 95.30 1911.11 Average: 92.11 19.52 72.60 2591.31 17855.28 08:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 AM 5380752 7052372 2501680 31.74 2688 1854660 687856 7.70 185808 1998724 170328 08:14:01 AM 5172012 7006196 2710420 34.39 2688 2010416 699648 7.83 210528 2153088 41812 08:15:01 AM 5240488 7082556 2641944 33.52 2688 2017388 628344 7.04 384088 1910268 26992 Average: 5264417 7047041 2618015 33.21 2688 1960821 671949 7.52 260141 2020693 79711 08:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 306.48 191.00 1678.07 61.10 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 73.84 56.56 815.68 12.51 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 19.01 17.21 21.40 8.51 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 133.11 88.26 838.38 27.37 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) 08:11:38 LINUX RESTART (2 CPU) 08:12:01 AM CPU %user %nice %system %iowait %steal %idle 08:13:01 AM all 44.88 0.03 9.10 5.26 0.09 40.65 08:13:01 AM 0 38.38 0.03 10.01 6.34 0.10 45.14 08:13:01 AM 1 51.38 0.02 8.18 4.18 0.08 36.16 08:14:01 AM all 30.00 0.00 4.45 1.34 0.11 64.10 08:14:01 AM 0 20.43 0.00 3.68 1.60 0.12 74.18 08:14:01 AM 1 39.60 0.00 5.22 1.08 0.10 53.99 08:15:01 AM all 31.41 0.00 3.68 0.19 0.11 64.61 08:15:01 AM 0 25.73 0.00 3.43 0.15 0.12 70.57 08:15:01 AM 1 37.09 0.00 3.93 0.23 0.10 58.65 Average: all 35.42 0.01 5.74 2.26 0.10 56.47 Average: 0 28.16 0.01 5.70 2.69 0.11 63.32 Average: 1 42.68 0.01 5.78 1.83 0.09 49.61