---> uname -a: Linux prd-centos7-builder-2c-1g-204.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 486 5410 16 1924 7051 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:ae:3b:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feae:3b01/64 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) 11/19/2023 _x86_64_ (2 CPU) 02:03:25 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 107.69 11.50 96.19 1188.95 5257.19 02:06:01 AM 299.13 0.25 298.88 13.86 10687.36 02:07:01 AM 94.82 0.42 94.40 38.50 2536.22 02:08:01 AM 15.07 0.23 14.84 6.80 363.29 Average: 129.26 3.07 126.20 308.33 4708.37 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5741400 2267516 28.31 2620 1701440 612276 6.76 471132 1526580 130888 02:06:01 AM 5502812 2506104 31.29 2620 1869172 657232 7.26 586660 1620360 56692 02:07:01 AM 5496440 2512476 31.37 2620 1865532 657636 7.26 597588 1610676 9664 02:08:01 AM 5587256 2421660 30.24 2620 1853820 576544 6.37 506648 1608740 13572 Average: 5581977 2426939 30.30 2620 1822491 625922 6.91 540507 1591589 52704 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 141.78 92.04 992.55 33.75 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 56.02 41.61 620.81 8.26 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 25.90 23.36 26.31 7.54 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 15.11 14.89 12.53 4.97 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 59.35 42.77 410.58 13.54 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) 11/19/2023 _x86_64_ (2 CPU) 02:03:25 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.34 0.00 2.79 5.14 0.09 61.64 02:05:01 AM 0 20.80 0.00 2.01 3.96 0.09 73.15 02:05:01 AM 1 40.05 0.00 3.59 6.36 0.09 49.91 02:06:01 AM all 32.68 0.00 2.62 9.12 0.10 55.48 02:06:01 AM 0 39.02 0.00 2.47 8.14 0.09 50.29 02:06:01 AM 1 26.38 0.00 2.77 10.09 0.10 60.65 02:07:01 AM all 34.85 0.00 2.12 2.10 0.12 60.80 02:07:01 AM 0 36.51 0.00 1.97 1.58 0.10 59.84 02:07:01 AM 1 33.22 0.00 2.25 2.63 0.12 61.77 02:08:01 AM all 25.48 0.00 1.17 3.88 0.06 69.41 02:08:01 AM 0 12.24 0.00 0.83 2.12 0.05 84.76 02:08:01 AM 1 39.08 0.00 1.55 5.68 0.09 53.60 Average: all 30.83 0.00 2.17 5.05 0.09 61.86 Average: 0 27.04 0.00 1.81 3.93 0.08 67.14 Average: 1 34.65 0.00 2.54 6.19 0.10 56.53