---> uname -a: Linux prd-centos8-robot-2c-8g-44388.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 598 4794 19 2304 6796 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:d4:f2:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fed4:f2ab/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-44388.novalocal) 10/21/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 66.86 0.72 66.14 50.92 9531.29 12:02:01 AM 23.79 0.48 23.31 66.50 1804.85 12:03:01 AM 60.30 2.52 57.78 396.00 7589.55 12:04:01 AM 5.58 0.00 5.58 0.00 234.34 12:05:01 AM 0.48 0.00 0.48 0.00 6.48 12:06:01 AM 0.45 0.00 0.45 0.00 5.80 12:07:01 AM 4.15 0.18 3.97 33.06 58.10 12:08:01 AM 24.79 0.52 24.28 64.65 1022.13 Average: 23.30 0.55 22.75 76.39 2531.65 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5159224 6992056 2723200 34.55 2688 2009896 720228 8.06 223008 2154288 30116 12:02:01 AM 5153964 7032276 2728460 34.61 2688 2053156 706968 7.92 252912 2122304 37412 12:03:01 AM 5004240 7049668 2878184 36.51 2688 2215016 628848 7.04 263768 2238132 84 12:04:01 AM 5006636 7052064 2875788 36.48 2688 2215016 628848 7.04 263768 2238420 4 12:05:01 AM 5006888 7052320 2875536 36.48 2688 2215020 628848 7.04 263768 2238160 12 12:06:01 AM 5007036 7052468 2875388 36.48 2688 2215020 628848 7.04 263768 2238160 4 12:07:01 AM 4901804 6973896 2980620 37.81 2688 2241652 726560 8.14 290136 2317096 25508 12:08:01 AM 4969508 7018864 2912916 36.95 2688 2218428 664548 7.44 459520 2080336 16640 Average: 5026162 7027952 2856262 36.24 2688 2172900 666712 7.47 285081 2203362 13722 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 41.87 30.44 420.06 5.53 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 22.54 20.01 63.87 5.87 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 560.23 417.79 347.70 97.99 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 1.88 0.85 0.67 0.35 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 0.40 0.22 0.08 0.01 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 0.65 0.17 0.03 0.01 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 12.06 9.70 12.40 5.28 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.14 17.61 16.14 8.14 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 82.35 62.10 107.62 15.40 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-44388.novalocal) 10/21/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 14.07 0.03 2.52 4.28 0.07 79.04 12:01:01 AM 0 13.90 0.00 1.86 3.51 0.07 80.66 12:01:01 AM 1 14.23 0.05 3.19 5.04 0.07 77.42 12:02:01 AM all 18.78 0.00 2.84 0.66 0.08 77.64 12:02:01 AM 0 12.87 0.00 2.57 0.79 0.07 83.71 12:02:01 AM 1 24.70 0.00 3.11 0.53 0.08 71.57 12:03:01 AM all 20.30 0.00 3.97 2.54 0.08 73.11 12:03:01 AM 0 12.38 0.00 3.61 2.88 0.08 81.05 12:03:01 AM 1 28.22 0.00 4.33 2.20 0.08 65.17 12:04:01 AM all 0.33 0.00 0.08 0.06 0.03 99.50 12:04:01 AM 0 0.35 0.00 0.07 0.03 0.02 99.53 12:04:01 AM 1 0.32 0.00 0.10 0.08 0.03 99.47 12:05:01 AM all 0.19 0.00 0.06 0.00 0.03 99.72 12:05:01 AM 0 0.32 0.00 0.08 0.00 0.03 99.57 12:05:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 12:06:01 AM all 0.26 0.00 0.04 0.00 0.03 99.67 12:06:01 AM 0 0.43 0.00 0.03 0.00 0.02 99.52 12:06:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 12:07:01 AM all 5.57 0.00 0.77 0.04 0.03 93.59 12:07:01 AM 0 1.97 0.00 0.55 0.03 0.03 97.41 12:07:01 AM 1 9.17 0.00 0.99 0.05 0.03 89.76 12:08:01 AM all 27.43 0.00 3.46 0.31 0.08 68.73 12:08:01 AM 0 20.85 0.00 3.19 0.38 0.08 75.50 12:08:01 AM 1 34.00 0.00 3.72 0.23 0.08 61.96 Average: all 10.86 0.00 1.72 0.98 0.05 86.38 Average: 0 7.88 0.00 1.49 0.95 0.05 89.62 Average: 1 13.84 0.01 1.94 1.02 0.06 83.14