---> uname -a: Linux prd-centos8-robot-2c-8g-39411.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 620 4983 19 2094 6782 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:03:c9:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe03:c99d/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) 10/06/2024 _x86_64_ (2 CPU) 01:58:15 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 120.81 47.28 73.53 7028.62 6899.80 02:01:01 AM 90.79 0.92 89.87 85.69 9545.31 02:02:01 AM 26.47 0.78 25.69 97.15 1589.31 Average: 79.35 16.33 63.03 2403.82 6011.47 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5305076 7009796 2577356 32.70 2688 1886324 716568 8.02 211104 2039172 133152 02:01:01 AM 5105520 6962064 2776912 35.23 2688 2033528 745700 8.35 233760 2198372 52488 02:02:01 AM 5112684 6954188 2769748 35.14 2688 2017900 771504 8.64 408168 2016624 16716 Average: 5174427 6975349 2708005 34.35 2688 1979251 744591 8.34 284344 2084723 67452 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 314.08 202.08 1594.08 60.86 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 73.43 55.07 604.05 12.63 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 19.52 18.17 15.96 8.73 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 135.68 91.78 738.03 27.41 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) 10/06/2024 _x86_64_ (2 CPU) 01:58:15 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 36.19 0.03 7.65 5.96 0.12 50.05 02:00:01 AM 0 47.93 0.02 8.00 6.63 0.12 37.32 02:00:01 AM 1 24.47 0.05 7.29 5.29 0.12 62.79 02:01:01 AM all 31.97 0.00 4.41 3.55 0.09 59.99 02:01:01 AM 0 38.14 0.00 4.60 3.32 0.10 53.84 02:01:01 AM 1 25.79 0.00 4.21 3.77 0.08 66.14 02:02:01 AM all 30.91 0.00 3.48 0.56 0.08 64.97 02:02:01 AM 0 41.00 0.00 4.06 0.45 0.08 54.41 02:02:01 AM 1 20.81 0.00 2.91 0.67 0.08 75.53 Average: all 33.02 0.01 5.18 3.35 0.10 58.34 Average: 0 42.35 0.01 5.55 3.46 0.10 48.53 Average: 1 23.69 0.02 4.80 3.24 0.09 68.16