---> uname -a: Linux prd-centos8-robot-2c-8g-44108.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 5037 19 2086 6829 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:8d:84:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8d:84df/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) 10/20/2024 _x86_64_ (2 CPU) 00:48:15 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 110.96 39.40 71.56 6657.34 11608.35 12:51:01 AM 95.27 0.90 94.37 85.57 10324.71 12:52:01 AM 27.58 0.68 26.90 94.92 1628.06 Average: 77.94 13.66 64.28 2279.64 7854.26 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5267192 7002792 2615240 33.18 2688 1918616 759108 8.50 246304 2051220 194048 12:51:01 AM 5225924 7053304 2656508 33.70 2688 2004164 665232 7.45 230312 2082712 30276 12:52:01 AM 5166084 7010592 2716348 34.46 2688 2020888 712544 7.98 409316 1963600 15600 Average: 5219733 7022229 2662699 33.78 2688 1981223 712295 7.98 295311 2032511 79975 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 329.57 192.49 1530.44 59.65 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 76.66 58.75 659.58 11.66 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 21.11 18.23 16.24 9.07 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 142.46 89.83 735.50 26.80 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) 10/20/2024 _x86_64_ (2 CPU) 00:48:15 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 33.46 0.02 6.99 8.15 0.11 51.27 12:50:01 AM 0 29.99 0.00 6.66 8.73 0.12 54.50 12:50:01 AM 1 36.93 0.03 7.32 7.57 0.10 48.05 12:51:01 AM all 29.12 0.00 4.58 3.44 0.08 62.77 12:51:01 AM 0 34.01 0.00 4.37 3.80 0.08 57.75 12:51:01 AM 1 24.23 0.00 4.79 3.09 0.08 67.80 12:52:01 AM all 29.67 0.00 2.97 0.62 0.08 66.66 12:52:01 AM 0 30.97 0.00 3.00 0.47 0.08 65.48 12:52:01 AM 1 28.37 0.00 2.94 0.77 0.08 67.84 Average: all 30.75 0.01 4.84 4.07 0.09 60.24 Average: 0 31.66 0.00 4.67 4.33 0.09 59.25 Average: 1 29.84 0.01 5.01 3.81 0.09 61.24