---> uname -a: Linux prd-centos7-builder-2c-1g-1960.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: 2799.996 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 494 5461 16 1864 7044 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:38:1b:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe38:1bee/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) 04/04/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 164.59 2.33 162.26 73.15 7712.89 08:06:01 AM 261.66 0.47 261.19 16.40 7178.10 08:07:01 AM 45.93 0.18 45.74 35.85 1006.78 08:08:01 AM 32.48 1.95 30.53 210.56 901.78 Average: 125.60 1.24 124.36 84.27 4187.58 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 5627724 2381184 29.73 2620 1770284 636656 7.03 530912 1562284 116904 08:06:01 AM 5620352 2388556 29.82 2620 1797156 605080 6.68 529772 1558348 16552 08:07:01 AM 5598224 2410684 30.10 2620 1798260 625512 6.91 553000 1558452 52 08:08:01 AM 5561348 2447560 30.56 2620 1806360 650892 7.19 701100 1445092 29248 Average: 5601912 2406996 30.05 2620 1793015 629535 6.95 578696 1531044 40689 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 AM eth0 58.64 44.92 998.31 8.12 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 23.99 20.84 57.66 7.19 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.14 25.02 26.19 8.56 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.30 23.70 29.70 9.83 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.06 28.65 278.92 8.43 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) 04/04/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 35.22 0.00 2.84 6.27 0.11 55.55 08:05:02 AM 0 56.43 0.00 4.24 9.40 0.11 29.82 08:05:02 AM 1 14.96 0.00 1.49 3.30 0.12 80.13 08:06:01 AM all 34.83 0.00 2.14 6.81 0.10 56.12 08:06:01 AM 0 48.93 0.00 2.68 7.48 0.09 40.82 08:06:01 AM 1 21.20 0.00 1.64 6.13 0.10 70.92 08:07:01 AM all 37.15 0.00 1.60 1.13 0.11 60.02 08:07:01 AM 0 26.20 0.00 1.10 1.26 0.10 71.33 08:07:01 AM 1 48.39 0.00 2.09 1.01 0.11 48.41 08:08:01 AM all 36.39 0.00 1.81 1.08 0.11 60.61 08:08:01 AM 0 33.94 0.00 1.59 0.72 0.11 63.64 08:08:01 AM 1 38.85 0.00 2.05 1.43 0.11 57.57 Average: all 35.90 0.00 2.10 3.81 0.11 58.08 Average: 0 41.19 0.00 2.39 4.66 0.10 51.66 Average: 1 30.68 0.00 1.81 2.98 0.11 64.41