---> uname -a: Linux prd-centos7-builder-2c-1g-2142.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5449 16 1864 7032 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:8d:71:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe8d:71a6/64 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:28 AM LINUX RESTART 07:04:15 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 153.07 30.56 122.51 5537.31 4446.91 07:06:01 AM 262.26 0.42 261.84 12.39 9326.68 07:07:01 AM 164.75 0.58 164.17 50.51 4640.03 07:08:01 AM 22.99 0.32 22.68 8.80 530.34 Average: 150.64 6.57 144.06 1147.01 4754.22 07:04:15 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5846748 2162168 27.00 2620 1566024 658504 7.27 514380 1408932 52860 07:06:01 AM 5634748 2374168 29.64 2620 1787804 592616 6.54 505844 1572720 84404 07:07:01 AM 5562328 2446588 30.55 2620 1798332 650132 7.18 589548 1558224 160 07:08:01 AM 5593120 2415796 30.16 2620 1795712 621600 6.86 569420 1547192 14688 Average: 5659236 2349680 29.34 2620 1736968 630713 6.96 544798 1521767 38028 07:04:15 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 348.04 229.50 1320.09 80.40 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.30 33.46 749.31 6.24 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.07 24.32 62.08 7.86 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.57 22.78 25.99 7.87 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.63 68.13 491.21 22.21 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:28 AM LINUX RESTART 07:04:15 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.12 0.00 4.78 5.30 0.37 54.43 07:05:01 AM 0 22.09 0.00 4.12 4.96 0.11 68.72 07:05:01 AM 1 48.56 0.00 5.41 5.68 0.63 39.72 07:06:01 AM all 27.62 0.00 2.80 8.32 0.10 61.17 07:06:01 AM 0 18.73 0.00 2.10 5.25 0.10 73.82 07:06:01 AM 1 36.73 0.00 3.52 11.44 0.07 48.24 07:07:01 AM all 35.11 0.00 1.78 4.18 0.11 58.82 07:07:01 AM 0 11.35 0.00 1.41 4.44 0.12 82.69 07:07:01 AM 1 59.78 0.00 2.16 3.91 0.13 34.02 07:08:01 AM all 37.64 0.00 1.44 0.15 0.10 60.68 07:08:01 AM 0 18.71 0.00 0.97 0.09 0.10 80.13 07:08:01 AM 1 57.37 0.00 1.94 0.23 0.09 40.37 Average: all 33.79 0.00 2.57 4.44 0.16 59.05 Average: 0 17.45 0.00 2.03 3.59 0.11 76.83 Average: 1 50.69 0.00 3.13 5.31 0.20 40.67