---> uname -a: Linux prd-centos8-robot-2c-8g-12021.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4916 19 2155 6775 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:14:10:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fe14:10a8/64 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-12021.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 230.94 12:02:01 AM 0.78 0.07 0.72 1.73 56.16 12:03:01 AM 0.27 0.00 0.27 0.00 37.75 12:04:01 AM 0.20 0.00 0.20 0.00 44.13 12:05:01 AM 12.35 0.33 12.01 37.85 470.23 Average: 2.94 0.08 2.86 7.94 167.84 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4920136 6979876 2962296 37.58 2688 2229004 800424 8.96 265380 2319972 132 12:02:01 AM 4918320 6979752 2964112 37.60 2688 2230680 817052 9.15 265512 2321780 440 12:03:01 AM 4916612 6978660 2965820 37.63 2688 2231288 817052 9.15 265512 2323620 60 12:04:01 AM 4914596 6977924 2967836 37.65 2688 2232600 812156 9.09 265556 2325688 124 12:05:01 AM 5048356 6946340 2834076 35.95 2688 2073344 758120 8.49 305812 2174284 26756 Average: 4943604 6972510 2938828 37.28 2688 2199383 800961 8.97 273554 2293069 5502 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 20.14 20.18 3.56 1.88 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 53.52 50.54 9.56 4.61 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 4.27 4.48 1.82 1.33 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 45.11 42.19 9.38 4.63 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 60.78 39.89 98.17 53.21 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 36.76 31.46 24.50 13.13 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-12021.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.72 0.03 0.41 0.06 0.13 96.66 12:01:01 AM 0 3.53 0.02 0.35 0.02 0.15 95.94 12:01:01 AM 1 1.91 0.05 0.47 0.10 0.10 97.37 12:02:01 AM all 5.20 0.00 0.40 0.00 0.16 94.24 12:02:01 AM 0 2.71 0.00 0.37 0.00 0.13 96.79 12:02:01 AM 1 7.70 0.00 0.44 0.00 0.18 91.68 12:03:01 AM all 1.91 0.00 0.18 0.00 0.10 97.81 12:03:01 AM 0 1.99 0.00 0.20 0.00 0.10 97.71 12:03:01 AM 1 1.84 0.00 0.15 0.00 0.10 97.91 12:04:01 AM all 5.33 0.00 0.39 0.00 0.13 94.16 12:04:01 AM 0 7.43 0.00 0.40 0.00 0.13 92.03 12:04:01 AM 1 3.23 0.00 0.37 0.00 0.12 96.28 12:05:01 AM all 16.70 0.00 2.01 0.21 0.09 80.99 12:05:01 AM 0 11.07 0.00 2.09 0.12 0.08 86.64 12:05:01 AM 1 22.34 0.00 1.93 0.30 0.10 75.33 Average: all 6.37 0.01 0.68 0.05 0.12 92.78 Average: 0 5.34 0.00 0.68 0.03 0.12 93.82 Average: 1 7.39 0.01 0.67 0.08 0.12 91.72