---> uname -a: Linux prd-centos8-robot-2c-8g-2772.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: 2799.998 BogoMIPS: 5599.99 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 18G 23G 44% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 721 125 18 6850 6659 Swap: 1023 1 1022 ---> 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:b1:4d:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85220sec preferred_lft 85220sec inet6 fe80::f816:3eff:feb1:4d63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2772.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.88 1.63 2.25 491.22 308.98 12:02:01 AM 0.40 0.13 0.27 2.93 3.91 12:03:01 AM 10.20 9.87 0.33 863.06 9.23 12:04:01 AM 48.08 22.63 25.46 2683.64 991.74 Average: 15.64 8.56 7.08 1010.11 328.45 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 136260 6785112 7746160 98.27 2636 6691088 845996 9.47 473252 6655220 8 12:02:01 AM 147392 6763864 7735028 98.13 2636 6658708 859268 9.62 473064 6642520 8 12:03:01 AM 131652 6712992 7750768 98.33 2636 6622836 907876 10.17 476840 6655396 672 12:04:01 AM 165728 6829580 7716692 97.90 2636 6715712 714468 8.00 491596 6628576 32928 Average: 145258 6772887 7737162 98.16 2636 6672086 831902 9.31 478688 6645428 8404 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 500.53 470.00 10287.45 30.55 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 630.43 586.48 12278.67 38.05 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 697.53 658.71 13939.27 42.64 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 124.36 103.97 1479.97 38.31 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 488.22 454.79 9496.42 37.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2772.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 6.78 0.04 1.07 0.27 0.09 91.74 12:01:01 AM 0 2.08 0.00 0.62 0.42 0.10 96.78 12:01:01 AM 1 11.54 0.08 1.53 0.12 0.08 86.65 12:02:01 AM all 7.98 0.00 1.05 0.00 0.09 90.87 12:02:01 AM 0 7.58 0.00 1.01 0.00 0.10 91.31 12:02:01 AM 1 8.39 0.00 1.10 0.00 0.08 90.42 12:03:01 AM all 8.85 0.27 1.20 0.46 0.09 89.13 12:03:01 AM 0 4.54 0.00 0.66 0.00 0.10 94.70 12:03:01 AM 1 13.19 0.54 1.75 0.92 0.08 83.51 12:04:01 AM all 23.39 0.00 2.28 1.57 0.11 72.65 12:04:01 AM 0 28.95 0.00 2.19 1.06 0.10 67.69 12:04:01 AM 1 17.87 0.00 2.37 2.07 0.12 77.57 Average: all 11.76 0.08 1.40 0.58 0.10 86.08 Average: 0 10.76 0.00 1.12 0.37 0.10 87.65 Average: 1 12.77 0.16 1.69 0.78 0.09 84.51