---> uname -a: Linux prd-centos7-builder-2c-1g-26721.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 526 5361 16 1933 7011 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:4d:aa:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe4d:aaa6/64 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) 01/04/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 109.51 5.16 104.35 334.18 5273.03 02:06:01 AM 307.46 0.28 307.18 14.39 11372.44 02:07:01 AM 80.18 0.37 79.81 37.58 1694.05 02:08:01 AM 27.77 2.82 24.95 245.88 691.17 Average: 131.24 2.16 129.08 158.01 4757.97 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5612008 2396908 29.93 2620 1781448 624584 6.90 536428 1580392 192372 02:06:01 AM 5538568 2470348 30.84 2620 1862512 589692 6.51 539412 1624360 31420 02:07:01 AM 5522872 2486044 31.04 2620 1863564 602632 6.65 559276 1618032 4 02:08:01 AM 5515320 2493596 31.14 2620 1870436 598568 6.61 681356 1503628 15920 Average: 5547192 2461724 30.74 2620 1844490 603869 6.67 579118 1581603 59929 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 85.66 62.59 1139.36 8.77 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.85 23.38 284.14 5.88 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.50 21.06 28.34 6.73 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.55 30.83 37.91 22.68 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.64 34.47 372.46 11.02 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) 01/04/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.90 0.00 3.08 2.56 0.10 57.35 02:05:01 AM 0 60.10 0.00 4.55 3.15 0.11 32.09 02:05:01 AM 1 14.83 0.00 1.69 2.01 0.09 81.39 02:06:01 AM all 30.03 0.00 2.77 9.76 0.11 57.34 02:06:01 AM 0 45.52 0.00 3.66 11.52 0.12 39.18 02:06:01 AM 1 15.02 0.00 1.86 8.04 0.10 74.97 02:07:01 AM all 28.56 0.00 1.38 2.12 0.07 67.86 02:07:01 AM 0 50.23 0.00 2.04 2.86 0.09 44.78 02:07:01 AM 1 8.03 0.00 0.79 1.44 0.07 89.67 02:08:01 AM all 36.64 0.00 1.92 0.21 0.08 61.15 02:08:01 AM 0 69.50 0.00 2.87 0.27 0.09 27.27 02:08:01 AM 1 5.73 0.00 1.01 0.13 0.07 93.05 Average: all 33.03 0.00 2.29 3.67 0.09 60.93 Average: 0 56.29 0.00 3.28 4.48 0.10 35.85 Average: 1 10.88 0.00 1.34 2.89 0.08 84.81