---> uname -a: Linux prd-centos7-builder-2c-1g-27099.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 508 5432 16 1881 7030 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:de:04:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fede:4d7/64 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) 01/11/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 154.15 53.64 100.51 6043.53 40374.19 12:06:01 AM 239.66 0.08 239.57 1.73 8438.51 12:07:01 AM 154.69 0.60 154.09 51.04 4364.98 12:08:01 AM 15.83 0.03 15.79 1.20 368.68 12:09:01 AM 34.88 1.95 32.93 210.56 995.90 Average: 119.73 11.12 108.61 1245.75 10810.86 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5709308 2299600 28.71 2620 1685992 661640 7.30 569464 1478272 150244 12:06:01 AM 5538068 2470840 30.85 2620 1826616 649672 7.17 578248 1591728 107560 12:07:01 AM 5523248 2485660 31.04 2620 1823264 661172 7.30 611948 1568436 9672 12:08:01 AM 5624124 2384784 29.78 2620 1813656 572396 6.32 512368 1567916 24 12:09:01 AM 5521320 2487588 31.06 2620 1826500 660732 7.29 728080 1454408 32080 Average: 5583214 2425694 30.29 2620 1795206 641122 7.08 600022 1532152 59916 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 307.89 202.05 1496.61 61.96 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 12:06:01 AM eth0 44.85 33.93 495.46 7.68 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 12:07:01 AM eth0 19.42 16.77 20.34 5.19 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 12:08:01 AM eth0 19.27 17.11 16.20 5.75 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 12:09:01 AM eth0 31.95 25.40 30.25 10.69 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.94 58.58 408.19 18.11 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) 01/11/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.45 0.00 5.29 22.09 0.13 40.05 12:05:01 AM 0 30.28 0.00 5.02 22.41 0.11 42.18 12:05:01 AM 1 34.64 0.00 5.53 21.78 0.14 37.91 12:06:01 AM all 36.20 0.00 3.08 6.37 0.12 54.23 12:06:01 AM 0 16.93 0.00 2.15 5.86 0.12 74.94 12:06:01 AM 1 56.31 0.00 4.03 6.90 0.11 32.65 12:07:01 AM all 25.78 0.00 1.53 3.81 0.09 68.79 12:07:01 AM 0 8.26 0.00 1.17 4.49 0.09 85.99 12:07:01 AM 1 43.78 0.00 1.92 3.11 0.10 51.08 12:08:01 AM all 26.52 0.00 1.01 0.17 0.08 72.22 12:08:01 AM 0 22.18 0.00 1.10 0.05 0.07 76.60 12:08:01 AM 1 30.88 0.00 0.95 0.28 0.07 67.83 12:09:01 AM all 39.66 0.00 2.24 0.62 0.10 57.38 12:09:01 AM 0 24.79 0.00 1.75 0.91 0.10 72.44 12:09:01 AM 1 54.95 0.00 2.72 0.34 0.11 41.89 Average: all 32.09 0.00 2.60 6.49 0.10 58.72 Average: 0 20.38 0.00 2.21 6.60 0.10 70.71 Average: 1 44.05 0.00 3.00 6.37 0.11 46.47