---> uname -a: Linux prd-centos8-robot-2c-8g-3919.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 568 5036 19 2092 6834 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:3a:a4:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe3a:a443/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:02 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 102.47 13.32 89.15 2383.32 6549.45 01:54:01 AM 74.88 0.90 73.98 85.57 9735.09 01:55:01 AM 14.31 0.73 13.58 96.38 300.15 Average: 63.67 4.94 58.74 846.51 5522.76 01:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5233448 7011232 2648984 33.61 2688 1958160 736040 8.24 216224 2106152 205980 01:54:01 AM 5154704 7013344 2727728 34.61 2688 2035436 693672 7.77 233620 2149968 25704 01:55:01 AM 5215432 7055328 2667000 33.83 2688 2016368 663680 7.43 407124 1916252 16608 Average: 5201195 7026635 2681237 34.02 2688 2003321 697797 7.81 285656 2057457 82764 01:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 131.18 95.29 1023.09 21.59 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 60.58 43.37 450.17 10.55 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 21.35 17.76 14.85 8.06 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 70.70 51.90 493.09 13.35 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:02 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 36.16 0.00 6.07 4.71 0.10 52.96 01:53:01 AM 0 33.62 0.00 5.65 4.34 0.10 56.29 01:53:01 AM 1 38.68 0.00 6.49 5.08 0.10 49.64 01:54:01 AM all 20.54 0.00 2.98 3.78 0.08 72.61 01:54:01 AM 0 11.28 0.00 2.72 3.38 0.08 82.54 01:54:01 AM 1 29.80 0.00 3.24 4.19 0.08 62.69 01:55:01 AM all 25.89 0.00 3.08 2.34 0.08 68.61 01:55:01 AM 0 18.43 0.00 2.67 2.71 0.10 76.09 01:55:01 AM 1 33.33 0.00 3.49 1.97 0.07 61.14 Average: all 27.48 0.00 4.03 3.61 0.09 64.79 Average: 0 21.04 0.00 3.67 3.47 0.10 71.73 Average: 1 33.91 0.00 4.40 3.74 0.08 57.87