---> uname -a: Linux prd-centos8-robot-2c-8g-1646.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 639 4756 19 2302 6755 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:28:84:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe28:8449/64 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) 10/26/2024 _x86_64_ (2 CPU) 23:06:32 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 111.83 57.44 54.39 8621.16 32957.35 11:09:01 PM 127.61 4.02 123.60 104.92 11677.20 11:10:01 PM 17.06 0.42 16.64 64.78 1370.21 11:11:02 PM 68.41 2.68 65.73 428.92 7951.33 11:12:01 PM 30.13 0.54 29.58 65.88 1342.56 Average: 71.14 13.06 58.08 1863.40 11092.93 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5391656 7011892 2490768 31.60 2688 1810592 773552 8.66 216712 1983776 112620 11:09:01 PM 5164900 6994872 2717524 34.48 2688 2007052 766924 8.59 221788 2149468 30128 11:10:01 PM 5169424 7009824 2713000 34.42 2688 2017860 774156 8.67 246684 2121588 8884 11:11:02 PM 4861128 6930628 3021296 38.33 2688 2238748 770516 8.63 288348 2359440 28720 11:12:01 PM 4919416 6965820 2963008 37.59 2688 2215484 727716 8.15 458004 2131764 16600 Average: 5101305 6982607 2781119 35.28 2688 2057947 762573 8.54 286307 2149207 39390 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 306.33 187.09 1526.71 57.26 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 63.16 48.38 650.86 16.50 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 23.68 14.81 7.49 4.99 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 72.46 59.13 314.71 20.49 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 19.33 18.57 15.74 8.72 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 97.26 65.76 504.76 21.64 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) 10/26/2024 _x86_64_ (2 CPU) 23:06:32 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.31 0.03 7.55 14.19 0.10 39.82 11:08:01 PM 0 30.88 0.03 6.15 14.48 0.10 48.36 11:08:01 PM 1 45.74 0.02 8.96 13.90 0.10 31.29 11:09:01 PM all 30.89 0.00 4.85 5.69 0.16 58.40 11:09:01 PM 0 17.18 0.00 3.15 4.87 0.18 74.61 11:09:01 PM 1 44.71 0.00 6.56 6.52 0.13 42.07 11:10:01 PM all 13.20 0.00 2.03 0.32 0.06 84.39 11:10:01 PM 0 11.27 0.00 1.92 0.55 0.07 86.19 11:10:01 PM 1 15.13 0.00 2.14 0.08 0.05 82.60 11:11:02 PM all 29.63 0.00 4.67 2.81 0.12 62.76 11:11:02 PM 0 15.98 0.00 3.58 3.06 0.12 77.27 11:11:02 PM 1 43.33 0.00 5.77 2.57 0.12 48.22 11:12:01 PM all 28.63 0.00 3.42 0.52 0.08 67.35 11:12:01 PM 0 20.04 0.00 3.45 0.44 0.08 75.99 11:12:01 PM 1 37.22 0.00 3.39 0.59 0.08 58.71 Average: all 28.11 0.01 4.50 4.70 0.10 62.57 Average: 0 19.05 0.01 3.65 4.68 0.11 72.51 Average: 1 37.19 0.00 5.36 4.73 0.10 52.62