---> uname -a: Linux prd-centos7-builder-2c-1g-295.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5362 16 1926 7005 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:d8:73:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed8:7334/64 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) 11/21/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 104.85 10.98 93.87 999.33 4573.15 02:06:01 AM 295.90 0.25 295.65 13.86 10925.77 02:07:02 AM 101.63 0.43 101.20 39.04 2665.91 02:08:01 AM 26.87 1.85 25.02 192.04 680.28 Average: 132.75 3.38 129.37 311.58 4728.04 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5690580 2318336 28.95 2620 1717600 661104 7.30 516068 1534204 140680 02:06:01 AM 5458040 2550876 31.85 2620 1872340 704264 7.78 625144 1622776 58948 02:07:02 AM 5457304 2551612 31.86 2620 1868776 702300 7.75 633240 1613156 9664 02:08:01 AM 5524008 2484908 31.03 2620 1864316 631740 6.97 683276 1497840 15920 Average: 5532483 2476433 30.92 2620 1830758 674852 7.45 614432 1566994 56303 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 132.93 98.23 1012.94 28.52 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 56.54 40.95 565.42 7.75 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 02:07:02 AM eth0 23.43 20.29 23.17 7.20 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.24 26.61 32.13 19.25 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 61.65 46.60 410.00 15.66 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) 11/21/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.94 0.00 2.90 4.17 0.10 61.89 02:05:01 AM 0 32.68 0.00 3.36 4.50 0.09 59.38 02:05:01 AM 1 29.21 0.00 2.43 3.85 0.11 64.40 02:06:01 AM all 30.14 0.00 2.56 8.95 0.10 58.25 02:06:01 AM 0 36.81 0.00 2.74 9.16 0.11 51.19 02:06:01 AM 1 23.54 0.00 2.38 8.74 0.12 65.21 02:07:02 AM all 30.63 0.00 1.76 1.96 0.09 65.57 02:07:02 AM 0 44.79 0.00 2.44 3.07 0.11 49.59 02:07:02 AM 1 17.10 0.00 1.12 0.89 0.07 80.82 02:08:01 AM all 36.49 0.00 1.86 0.30 0.10 61.26 02:08:01 AM 0 23.40 0.00 1.21 0.18 0.09 75.12 02:08:01 AM 1 50.04 0.00 2.53 0.44 0.09 46.90 Average: all 32.03 0.00 2.27 3.87 0.10 61.74 Average: 0 34.37 0.00 2.44 4.23 0.10 58.87 Average: 1 29.70 0.00 2.11 3.51 0.10 64.59