---> uname -a: Linux prd-centos8-robot-2c-8g-1685.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4818 19 2298 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:8e:ba:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe8e:bab1/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 108.90 7.20 101.69 1282.90 8154.01 12:34:01 AM 66.63 0.98 65.64 110.90 7908.65 12:35:01 AM 28.30 0.07 28.23 2.80 1543.21 12:36:01 AM 52.04 2.78 49.26 439.79 6994.08 Average: 63.78 2.74 61.04 455.64 6141.68 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5239748 7035052 2642672 33.53 2688 1973520 678828 7.60 210572 2097712 171868 12:34:01 AM 5263036 7090936 2619384 33.23 2688 2005344 624460 6.99 239836 2035676 24 12:35:01 AM 5001392 7025756 2881028 36.55 2688 2194456 670828 7.51 255852 2259692 170208 12:36:01 AM 4999152 7036900 2883268 36.58 2688 2206836 659112 7.38 455652 2055284 13356 Average: 5125832 7047161 2756588 34.97 2688 2095039 658307 7.37 290478 2112091 88864 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 85.26 71.46 829.73 10.73 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 60.15 41.42 421.72 6.86 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 43.99 35.69 294.40 16.02 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 53.44 41.18 29.77 17.66 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 60.61 47.34 392.08 12.82 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) 10/27/2024 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 35.98 0.00 5.98 4.54 0.11 53.40 12:33:01 AM 0 29.42 0.00 5.56 5.27 0.12 59.62 12:33:01 AM 1 42.53 0.00 6.39 3.80 0.10 47.18 12:34:01 AM all 18.54 0.00 2.39 3.52 0.09 75.46 12:34:01 AM 0 11.98 0.00 2.06 3.73 0.08 82.16 12:34:01 AM 1 25.10 0.00 2.72 3.31 0.10 68.77 12:35:01 AM all 19.92 0.00 3.50 0.73 0.08 75.77 12:35:01 AM 0 10.23 0.00 2.78 0.28 0.08 86.62 12:35:01 AM 1 29.61 0.00 4.22 1.17 0.08 64.91 12:36:01 AM all 21.09 0.00 3.50 3.35 0.08 71.98 12:36:01 AM 0 23.80 0.00 3.76 2.94 0.07 69.43 12:36:01 AM 1 18.39 0.00 3.24 3.76 0.08 74.53 Average: all 23.84 0.00 3.83 3.03 0.09 69.21 Average: 0 18.81 0.00 3.53 3.05 0.09 74.52 Average: 1 28.86 0.00 4.14 3.00 0.09 63.91