---> uname -a: Linux prd-centos7-builder-2c-1g-23888.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 491 5403 16 1926 7046 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:44:a3:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe44:a3f6/64 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) 12/02/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 113.71 10.49 103.21 879.68 4928.18 02:06:01 PM 303.71 0.30 303.41 14.92 11241.59 02:07:01 PM 80.54 0.37 80.17 37.56 1678.99 02:08:01 PM 26.84 1.82 25.02 188.84 677.38 Average: 131.20 3.24 127.96 280.23 4631.45 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5656628 2352288 29.37 2620 1763968 627336 6.93 509128 1567052 177068 02:06:01 PM 5573236 2435680 30.41 2620 1857756 590040 6.51 511936 1619844 31412 02:07:01 PM 5555320 2453596 30.64 2620 1858824 600764 6.63 534844 1613520 12 02:08:01 PM 5556120 2452796 30.63 2620 1864004 594580 6.56 649924 1498488 15920 Average: 5585326 2423590 30.26 2620 1836138 603180 6.66 551458 1574726 56103 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 109.11 73.07 1142.68 19.56 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.30 23.47 417.87 5.88 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.21 20.63 24.56 6.82 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.92 25.12 30.75 9.91 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.38 35.57 403.95 10.54 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) 12/02/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.53 0.00 3.45 2.80 0.13 56.09 02:05:01 PM 0 30.57 0.00 3.37 2.83 0.14 63.10 02:05:01 PM 1 44.63 0.00 3.52 2.75 0.14 48.96 02:06:01 PM all 30.24 0.00 2.95 9.43 0.13 57.25 02:06:01 PM 0 32.28 0.00 2.92 7.34 0.12 57.33 02:06:01 PM 1 28.21 0.00 2.97 11.52 0.14 57.16 02:07:01 PM all 28.48 0.00 1.43 2.34 0.09 67.66 02:07:01 PM 0 43.73 0.00 1.87 3.56 0.09 50.76 02:07:01 PM 1 13.80 0.00 1.03 1.19 0.07 83.92 02:08:01 PM all 34.83 0.00 1.77 0.50 0.10 62.81 02:08:01 PM 0 11.51 0.00 1.32 0.12 0.10 86.94 02:08:01 PM 1 59.56 0.00 2.23 0.88 0.11 37.22 Average: all 32.75 0.00 2.39 3.76 0.11 60.99 Average: 0 29.36 0.00 2.36 3.43 0.11 64.73 Average: 1 36.18 0.00 2.42 4.08 0.11 57.20