---> uname -a: Linux prd-centos7-builder-2c-1g-23605.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 519 5374 16 1927 7018 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:d0:01:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed0:1ee/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) 12/01/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:08 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 103.88 34.63 69.26 4986.09 4905.81 02:06:01 AM 255.39 0.05 255.34 0.67 9116.86 02:07:01 AM 175.32 0.88 174.43 58.63 5882.26 02:08:01 AM 20.36 0.03 20.32 1.20 425.50 Average: 139.78 8.13 131.65 1150.09 5087.93 02:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5764792 2244124 28.02 2620 1637752 648080 7.16 557560 1442576 82768 02:06:01 AM 5537908 2471008 30.85 2620 1853488 604000 6.67 537272 1634488 129024 02:07:01 AM 5493428 2515488 31.41 2620 1868612 628252 6.94 607920 1604776 9652 02:08:01 AM 5468388 2540528 31.72 2620 1870040 651216 7.19 634296 1602904 11052 Average: 5566129 2442787 30.50 2620 1807473 632887 6.99 584262 1571186 58124 02:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 320.02 206.48 1641.96 67.58 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 57.94 41.21 531.57 6.42 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 31.46 26.63 150.82 7.37 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 26.29 22.14 21.20 7.85 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 102.60 70.15 554.77 20.95 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) 12/01/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:08 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.52 0.00 5.13 7.55 0.14 52.66 02:05:01 AM 0 35.03 0.00 4.79 7.44 0.14 52.60 02:05:01 AM 1 34.01 0.00 5.47 7.65 0.14 52.73 02:06:01 AM all 32.86 0.00 3.24 7.57 0.13 56.20 02:06:01 AM 0 31.77 0.00 2.81 8.32 0.11 56.99 02:06:01 AM 1 33.95 0.00 3.69 6.81 0.16 55.38 02:07:01 AM all 30.06 0.00 2.14 5.43 0.11 62.26 02:07:01 AM 0 37.75 0.00 2.01 3.16 0.11 56.97 02:07:01 AM 1 22.50 0.00 2.24 7.66 0.12 67.47 02:08:01 AM all 33.15 0.00 1.23 0.24 0.11 65.26 02:08:01 AM 0 63.42 0.00 1.60 0.49 0.15 34.34 02:08:01 AM 1 5.14 0.00 0.89 0.00 0.10 93.87 Average: all 32.59 0.00 2.86 5.11 0.12 59.32 Average: 0 42.03 0.00 2.75 4.81 0.12 50.28 Average: 1 23.36 0.00 2.97 5.40 0.13 68.14