---> uname -a: Linux prd-centos8-robot-2c-8g-6098.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4976 19 2141 6821 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:14:8d:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe14:8d26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/09/2024 _x86_64_ (2 CPU) 04:09:19 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 65.00 1.88 63.12 60.00 125470.00 04:11:01 AM 92.92 48.02 44.90 6163.95 26161.43 04:12:01 AM 114.13 6.68 107.45 1269.18 9395.25 04:13:01 AM 36.79 0.70 36.09 50.52 4535.67 04:14:01 AM 20.83 1.00 19.83 132.89 1235.25 04:15:01 AM 54.78 0.03 54.75 3.47 7222.23 04:16:02 AM 4.90 0.03 4.87 1.07 435.08 04:17:01 AM 0.41 0.00 0.41 0.00 7.23 04:18:01 AM 0.52 0.00 0.52 0.00 146.79 04:19:01 AM 14.30 0.30 14.00 43.85 1142.52 Average: 37.88 6.31 31.57 850.92 5952.05 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6018152 7292476 1864284 23.65 2688 1480428 461536 5.86 124696 1516540 587576 04:11:01 AM 5524592 7072016 2357844 29.91 2688 1739072 721152 8.07 190612 1881732 91152 04:12:01 AM 5185364 7026024 2697072 34.22 2688 2018036 688256 7.71 213356 2139892 123756 04:13:01 AM 5226332 7051964 2656104 33.70 2688 2002812 675680 7.57 231128 2078636 1076 04:14:01 AM 5106460 7024712 2775976 35.22 2688 2092988 710596 7.96 259044 2162096 69096 04:15:01 AM 5048932 7077216 2833504 35.95 2688 2197748 648908 7.27 262884 2194948 112 04:16:02 AM 4986556 7023248 2895880 36.74 2688 2206156 701184 7.85 263192 2256744 12 04:17:01 AM 4969756 7006484 2912680 36.95 2688 2206192 741360 8.30 263192 2272700 48 04:18:01 AM 4968360 7009348 2914076 36.97 2688 2210460 718352 8.04 263252 2274708 40 04:19:01 AM 5152200 7037316 2730236 34.64 2688 2060228 667084 7.47 449868 1928288 13364 Average: 5218670 7062080 2663766 33.79 2688 2021412 673411 7.54 252122 2070628 88623 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.62 0.00 0.04 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 299.23 172.94 1283.56 55.24 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 67.68 56.55 741.12 14.71 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 18.26 6.35 19.89 2.18 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 35.22 31.07 280.17 6.68 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 189.54 166.13 59.39 35.78 0.00 0.00 0.00 0.00 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 181.59 171.35 103.38 67.10 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 301.07 296.04 555.27 106.21 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 128.55 124.08 277.47 37.92 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 49.35 36.59 95.75 40.40 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 140.45 117.22 378.12 40.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/09/2024 _x86_64_ (2 CPU) 04:09:19 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 88.16 0.00 4.05 7.79 0.00 0.00 04:10:01 AM 0 80.12 0.00 4.35 15.53 0.00 0.00 04:10:01 AM 1 96.25 0.00 3.75 0.00 0.00 0.00 04:11:01 AM all 28.33 0.03 5.90 9.90 0.10 55.75 04:11:01 AM 0 30.52 0.03 6.04 9.35 0.10 53.96 04:11:01 AM 1 26.15 0.02 5.76 10.45 0.10 57.53 04:12:01 AM all 38.16 0.00 5.56 3.60 0.11 52.58 04:12:01 AM 0 31.57 0.00 5.46 3.73 0.10 59.13 04:12:01 AM 1 44.73 0.00 5.66 3.46 0.12 46.03 04:13:01 AM all 12.89 0.00 1.63 1.56 0.08 83.84 04:13:01 AM 0 7.10 0.00 1.40 0.98 0.05 90.46 04:13:01 AM 1 18.68 0.00 1.85 2.14 0.12 77.21 04:14:01 AM all 19.89 0.00 2.38 2.15 0.08 75.50 04:14:01 AM 0 12.75 0.00 2.12 2.32 0.07 82.75 04:14:01 AM 1 27.04 0.00 2.64 1.98 0.08 68.26 04:15:01 AM all 21.43 0.00 3.42 2.64 0.08 72.43 04:15:01 AM 0 8.63 0.00 2.77 3.70 0.07 84.83 04:15:01 AM 1 34.25 0.00 4.08 1.59 0.08 60.01 04:16:02 AM all 23.90 0.00 1.94 0.08 0.09 73.99 04:16:02 AM 0 14.53 0.00 0.52 0.05 0.08 84.82 04:16:02 AM 1 33.32 0.00 3.37 0.10 0.10 63.11 04:17:01 AM all 24.85 0.00 0.61 0.00 0.09 74.44 04:17:01 AM 0 37.57 0.00 0.70 0.00 0.10 61.63 04:17:01 AM 1 12.14 0.00 0.53 0.00 0.09 87.25 04:18:01 AM all 15.87 0.00 0.42 0.01 0.08 83.62 04:18:01 AM 0 12.85 0.00 0.32 0.02 0.07 86.75 04:18:01 AM 1 18.91 0.00 0.52 0.00 0.10 80.46 04:19:01 AM all 18.70 0.00 2.49 0.20 0.09 78.52 04:19:01 AM 0 16.72 0.00 2.52 0.10 0.08 80.58 04:19:01 AM 1 20.67 0.00 2.47 0.30 0.10 76.46 Average: all 22.87 0.00 2.72 2.26 0.09 72.06 Average: 0 19.28 0.00 2.44 2.29 0.08 75.91 Average: 1 26.46 0.00 3.00 2.23 0.10 68.22