---> uname -a: Linux prd-centos7-builder-2c-1g-8926.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 528 5368 16 1923 7008 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:db:2b:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fedb:2b0b/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) 11/29/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 115.21 10.53 104.68 880.75 4933.88 01:06:01 AM 302.32 0.30 302.02 14.93 11183.92 01:07:01 AM 80.28 0.37 79.91 37.57 1694.30 01:08:01 AM 23.06 1.63 21.42 146.06 517.52 Average: 130.21 3.21 127.01 269.84 4582.30 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5624720 2384196 29.77 2620 1760688 661976 7.31 544260 1564020 176944 01:06:01 AM 5536128 2472788 30.88 2620 1854440 627440 6.93 550956 1616852 31412 01:07:01 AM 5524552 2484364 31.02 2620 1855504 637372 7.04 568640 1610528 24 01:08:01 AM 5455460 2553456 31.88 2620 1875292 682212 7.53 748176 1498636 31196 Average: 5535215 2473701 30.89 2620 1836481 652250 7.20 603008 1572509 59894 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 87.59 64.24 1100.97 22.14 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.65 25.27 418.22 5.99 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.73 20.32 24.27 6.82 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.79 21.91 27.77 8.64 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.44 32.93 392.82 10.90 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) 11/29/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.63 0.00 3.49 3.14 0.13 56.61 01:05:01 AM 0 24.87 0.00 2.70 1.87 0.14 70.43 01:05:01 AM 1 48.79 0.00 4.29 4.45 0.14 42.34 01:06:01 AM all 31.48 0.00 3.03 8.73 0.10 56.66 01:06:01 AM 0 16.41 0.00 2.49 9.19 0.09 71.83 01:06:01 AM 1 47.01 0.00 3.60 8.23 0.11 41.04 01:07:01 AM all 29.14 0.00 1.47 3.57 0.08 65.74 01:07:01 AM 0 28.29 0.00 1.33 2.69 0.09 67.60 01:07:01 AM 1 30.00 0.00 1.59 4.46 0.07 63.88 01:08:01 AM all 32.78 0.00 1.63 0.18 0.08 65.33 01:08:01 AM 0 30.27 0.00 1.84 0.12 0.07 67.70 01:08:01 AM 1 35.29 0.00 1.42 0.24 0.09 62.97 Average: all 32.50 0.00 2.40 3.91 0.10 61.10 Average: 0 24.93 0.00 2.09 3.48 0.10 69.40 Average: 1 40.20 0.00 2.71 4.34 0.10 52.65