---> uname -a: Linux prd-centos8-robot-2c-8g-8240.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 650 4898 19 2148 6751 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:1c:5d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe1c:5d3e/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-8240.novalocal) 11/18/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.57 0.00 0.57 0.00 229.34 12:02:01 AM 1.07 0.08 0.98 1.87 54.24 12:03:01 AM 2.35 0.32 2.03 36.92 130.27 12:04:01 AM 28.09 0.53 27.56 64.78 1507.00 Average: 8.02 0.23 7.78 25.89 480.16 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4910820 6963496 2971604 37.70 2688 2222296 843132 9.44 263912 2328836 128 12:02:01 AM 4908148 6962208 2974276 37.73 2688 2223656 841608 9.42 264108 2331640 324 12:03:01 AM 5085832 6984392 2796592 35.48 2688 2069644 721444 8.08 266112 2164424 15356 12:04:01 AM 5034052 6936508 2848372 36.14 2688 2078216 769864 8.62 463328 2031004 11648 Average: 4984713 6961651 2897711 36.76 2688 2148453 794012 8.89 314365 2213976 6864 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 17.93 17.63 3.32 1.71 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 46.00 42.21 9.46 4.66 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 52.17 33.44 92.13 51.04 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 20.08 18.51 17.66 9.10 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 34.04 27.95 30.64 16.63 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-8240.novalocal) 11/18/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.64 0.03 0.40 0.06 0.08 96.79 12:01:01 AM 0 3.56 0.05 0.50 0.00 0.08 95.81 12:01:01 AM 1 1.72 0.00 0.30 0.12 0.08 97.78 12:02:01 AM all 5.03 0.00 0.43 0.09 0.08 94.38 12:02:01 AM 0 4.94 0.00 0.45 0.18 0.07 94.36 12:02:01 AM 1 5.11 0.00 0.40 0.00 0.08 94.40 12:03:01 AM all 6.08 0.00 1.25 0.04 0.08 92.55 12:03:01 AM 0 7.36 0.00 1.10 0.02 0.07 91.45 12:03:01 AM 1 4.80 0.00 1.39 0.07 0.08 93.66 12:04:01 AM all 29.03 0.00 2.91 0.37 0.10 67.59 12:04:01 AM 0 42.84 0.00 3.37 0.37 0.10 53.32 12:04:01 AM 1 15.22 0.00 2.45 0.37 0.10 81.86 Average: all 10.70 0.01 1.25 0.14 0.08 87.82 Average: 0 14.68 0.01 1.36 0.14 0.08 83.72 Average: 1 6.72 0.00 1.14 0.14 0.09 91.92