---> uname -a: Linux prd-centos7-builder-2c-1g-26771.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5378 16 1928 7023 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:58:56:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe58:56a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/05/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 116.55 11.27 105.28 1166.63 5887.16 09:06:01 AM 312.43 0.28 312.14 14.39 11556.47 09:07:01 AM 76.26 0.37 75.90 37.58 1530.00 09:08:01 AM 26.77 1.82 24.95 188.84 676.76 Average: 133.00 3.44 129.57 351.93 4912.68 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5675992 2332924 29.13 2620 1761068 591544 6.53 490152 1563688 177116 09:06:01 AM 5553996 2454920 30.65 2620 1859352 588924 6.50 527988 1621308 31420 09:07:01 AM 5552576 2456340 30.67 2620 1860404 600364 6.63 534868 1614980 12 09:08:01 AM 5536416 2472500 30.87 2620 1865588 592216 6.54 664856 1499940 15908 Average: 5579745 2429171 30.33 2620 1836603 593262 6.55 554466 1574979 56114 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 143.65 97.49 1195.46 34.77 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.38 26.67 434.76 6.66 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.17 18.16 21.67 11.31 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.53 25.44 30.98 9.89 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.44 41.94 420.78 15.66 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/05/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.13 0.00 3.33 3.05 0.11 55.39 09:05:01 AM 0 56.21 0.00 4.71 4.15 0.11 34.82 09:05:01 AM 1 20.76 0.00 2.03 2.01 0.09 75.12 09:06:01 AM all 31.13 0.00 2.64 9.51 0.10 56.61 09:06:01 AM 0 53.96 0.00 4.21 13.88 0.11 27.84 09:06:01 AM 1 9.52 0.00 1.17 5.37 0.08 83.85 09:07:01 AM all 25.25 0.00 1.07 1.80 0.07 71.82 09:07:01 AM 0 50.45 0.00 1.60 1.51 0.09 46.36 09:07:01 AM 1 2.01 0.00 0.56 2.06 0.05 95.31 09:08:01 AM all 34.28 0.00 1.70 0.28 0.11 63.63 09:08:01 AM 0 62.65 0.00 2.50 0.45 0.11 34.28 09:08:01 AM 1 7.79 0.00 0.97 0.12 0.12 91.01 Average: all 32.19 0.00 2.18 3.67 0.10 61.86 Average: 0 55.83 0.00 3.27 5.03 0.10 35.77 Average: 1 9.96 0.00 1.18 2.39 0.09 86.39