---> uname -a: Linux prd-centos8-robot-2c-8g-4983.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 618 5020 19 2059 6785 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:82:c7:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe82:c7ac/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) 12/23/2024 _x86_64_ (2 CPU) 04:04:59 LINUX RESTART (2 CPU) 04:06:03 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 115.46 0.38 115.08 16.13 11256.88 04:08:01 AM 36.04 0.87 35.18 85.99 4624.95 04:09:01 AM 20.31 0.73 19.58 96.37 513.66 Average: 56.62 0.66 55.96 66.72 5400.15 04:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5126696 6949524 2755736 34.96 2688 2001436 775512 8.68 190160 2227276 145688 04:08:01 AM 5135924 6960980 2746508 34.84 2688 2003068 770544 8.63 211280 2192596 25704 04:09:01 AM 5157208 6964072 2725224 34.57 2688 1984128 755368 8.46 385120 1996228 16724 Average: 5139943 6958192 2742489 34.79 2688 1996211 767141 8.59 262187 2138700 62705 04:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 115.87 95.48 1313.39 13.24 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 14.76 10.23 13.35 5.22 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 21.41 18.69 16.93 8.76 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 49.95 40.86 438.20 9.02 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) 12/23/2024 _x86_64_ (2 CPU) 04:04:59 LINUX RESTART (2 CPU) 04:06:03 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.70 0.00 5.41 3.92 0.13 52.85 04:07:01 AM 0 25.83 0.00 4.80 3.17 0.14 66.06 04:07:01 AM 1 49.56 0.00 6.01 4.67 0.12 39.64 04:08:01 AM all 12.03 0.00 1.57 1.35 0.06 84.99 04:08:01 AM 0 8.32 0.00 1.17 1.65 0.07 88.78 04:08:01 AM 1 15.72 0.00 1.97 1.05 0.05 81.21 04:09:01 AM all 29.63 0.00 3.19 0.14 0.10 66.94 04:09:01 AM 0 21.30 0.00 3.10 0.08 0.10 75.42 04:09:01 AM 1 37.96 0.00 3.27 0.20 0.10 58.47 Average: all 26.34 0.00 3.37 1.78 0.10 68.42 Average: 0 18.41 0.00 3.01 1.62 0.10 76.86 Average: 1 34.26 0.00 3.73 1.94 0.09 59.98