---> uname -a: Linux prd-centos7-builder-2c-1g-104.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: 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 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 478 5467 16 1875 7060 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:6f:29:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe6f:29a7/64 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) 03/16/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 122.02 10.03 111.99 863.83 5282.98 12:06:01 AM 281.13 0.30 280.83 14.79 9115.71 12:07:01 AM 89.34 0.38 88.96 38.11 2305.25 12:08:01 AM 28.38 1.95 26.43 210.53 745.92 Average: 130.22 3.16 127.05 281.79 4362.42 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5714328 2294588 28.65 2620 1744004 577132 6.37 466288 1554456 161800 12:06:01 AM 5649992 2358924 29.45 2620 1808344 550028 6.07 488244 1569272 48420 12:07:01 AM 5590948 2417968 30.19 2620 1809416 608040 6.71 548684 1569284 36 12:08:01 AM 5628016 2380900 29.73 2620 1815408 561576 6.20 623692 1454844 17628 Average: 5645821 2363095 29.51 2620 1794293 574194 6.34 531727 1536964 56971 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 78.69 57.37 979.82 14.18 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 28.38 22.75 226.68 6.91 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 29.00 25.93 28.81 8.69 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 31.01 25.07 33.42 10.07 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 Average: eth0 41.77 32.78 317.15 9.96 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) 03/16/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.73 0.00 2.91 5.64 0.12 60.60 12:05:01 AM 0 42.68 0.00 3.58 3.92 0.12 49.69 12:05:01 AM 1 19.11 0.00 2.23 7.34 0.10 71.22 12:06:01 AM all 33.10 0.00 2.47 7.22 0.12 57.09 12:06:01 AM 0 54.91 0.00 3.53 6.80 0.14 34.62 12:06:01 AM 1 12.28 0.00 1.43 7.61 0.12 78.56 12:07:01 AM all 36.05 0.00 1.70 3.32 0.09 58.84 12:07:01 AM 0 66.87 0.00 2.35 3.34 0.11 27.33 12:07:01 AM 1 7.08 0.00 1.08 3.33 0.07 88.45 12:08:01 AM all 38.35 0.00 2.02 0.21 0.10 59.33 12:08:01 AM 0 71.53 0.00 2.89 0.31 0.11 25.16 12:08:01 AM 1 7.34 0.00 1.22 0.10 0.07 91.27 Average: all 34.56 0.00 2.27 4.10 0.11 58.97 Average: 0 58.90 0.00 3.09 3.60 0.12 34.28 Average: 1 11.42 0.00 1.49 4.58 0.09 82.43