---> uname -a: Linux prd-centos7-builder-2c-1g-824.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 535 5395 16 1890 7003 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:fb:3c:13 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefb:3c13/64 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) 02/13/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:04 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 129.24 22.26 106.98 4339.35 11426.63 12:06:01 AM 228.56 0.05 228.51 0.67 8108.43 12:07:01 AM 155.80 0.62 155.18 51.70 4376.88 12:08:01 AM 21.64 1.63 20.01 146.06 508.36 Average: 133.87 5.94 127.93 1094.08 6038.22 12:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5721204 2287712 28.56 2620 1709840 627780 6.93 480408 1535200 134676 12:06:01 AM 5506180 2502736 31.25 2620 1836228 683584 7.55 599904 1601920 108220 12:07:01 AM 5515048 2493868 31.14 2620 1832760 668432 7.38 611404 1577804 9688 12:08:01 AM 5544464 2464452 30.77 2620 1824744 635312 7.01 703972 1457300 13708 Average: 5571724 2437192 30.43 2620 1800893 653777 7.22 598922 1543056 66573 12:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 331.69 216.34 1591.97 64.70 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 40.99 33.03 482.31 7.44 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 25.33 21.95 25.79 7.15 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 27.47 22.16 31.62 8.25 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 103.53 71.57 519.59 21.35 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) 02/13/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:04 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.68 0.00 4.48 7.41 0.12 50.31 12:05:01 AM 0 47.92 0.00 5.35 7.11 0.15 39.47 12:05:01 AM 1 27.80 0.00 3.65 7.71 0.11 60.73 12:06:01 AM all 33.40 0.00 2.77 7.62 0.16 56.05 12:06:01 AM 0 57.07 0.00 4.04 9.81 0.18 28.91 12:06:01 AM 1 11.28 0.00 1.57 5.58 0.14 81.43 12:07:01 AM all 32.62 0.00 2.10 3.99 0.20 61.10 12:07:01 AM 0 51.92 0.00 2.52 5.70 0.14 39.72 12:07:01 AM 1 14.06 0.00 1.73 2.32 0.25 81.63 12:08:01 AM all 33.40 0.00 1.51 0.27 0.10 64.73 12:08:01 AM 0 46.68 0.00 1.78 0.35 0.09 51.10 12:08:01 AM 1 20.43 0.00 1.22 0.19 0.10 78.06 Average: all 34.21 0.00 2.68 4.76 0.14 58.20 Average: 0 50.90 0.00 3.38 5.68 0.14 39.91 Average: 1 18.21 0.00 2.01 3.89 0.15 75.74