---> uname -a: Linux prd-centos7-builder-2c-1g-1510.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 496 5398 16 1926 7041 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:f8:86:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fef8:865d/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) 11/28/2023 _x86_64_ (2 CPU) 09:03:26 AM LINUX RESTART 09:04:06 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 135.64 29.48 106.16 4721.82 6968.97 09:06:01 AM 248.98 0.25 248.73 13.86 9452.22 09:07:01 AM 145.52 0.43 145.08 39.05 4198.18 09:08:01 AM 14.89 0.00 14.89 0.00 333.11 09:09:01 AM 35.81 1.95 33.86 210.53 1019.70 Average: 115.84 6.03 109.80 934.15 4350.93 09:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5749432 2259484 28.21 2620 1703344 611656 6.75 460712 1528484 130504 09:06:01 AM 5519132 2489784 31.09 2620 1866224 647732 7.15 566336 1621408 94224 09:07:01 AM 5544604 2464312 30.77 2620 1858380 625576 6.91 546408 1613572 32 09:08:01 AM 5536068 2472848 30.88 2620 1859776 633516 6.99 557484 1611700 1420 09:09:01 AM 5527728 2481188 30.98 2620 1866112 637656 7.04 682384 1494252 27308 Average: 5575393 2433523 30.39 2620 1830767 631227 6.97 562665 1573883 50698 09:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 259.29 172.24 1600.31 62.77 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 41.51 32.35 586.98 7.07 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.99 20.68 68.25 6.77 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.22 14.74 14.04 5.02 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 31.05 24.12 28.58 10.32 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.29 50.81 440.38 17.64 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) 11/28/2023 _x86_64_ (2 CPU) 09:03:26 AM LINUX RESTART 09:04:06 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.01 0.00 5.49 4.17 0.13 49.20 09:05:01 AM 0 37.00 0.00 5.75 4.05 0.14 53.06 09:05:01 AM 1 45.07 0.00 5.24 4.27 0.10 45.32 09:06:01 AM all 31.41 0.00 2.68 7.70 0.13 58.08 09:06:01 AM 0 31.23 0.00 2.83 5.92 0.12 59.90 09:06:01 AM 1 31.61 0.00 2.50 9.46 0.14 56.29 09:07:01 AM all 31.70 0.00 1.78 5.32 0.10 61.11 09:07:01 AM 0 57.02 0.00 2.26 5.79 0.13 34.80 09:07:01 AM 1 8.07 0.00 1.36 4.87 0.08 85.61 09:08:01 AM all 23.01 0.00 0.90 0.97 0.07 75.05 09:08:01 AM 0 15.68 0.00 0.58 1.71 0.09 81.94 09:08:01 AM 1 30.45 0.00 1.21 0.23 0.05 68.05 09:09:01 AM all 38.92 0.00 2.26 0.86 0.12 57.85 09:09:01 AM 0 30.26 0.00 1.90 0.93 0.11 66.81 09:09:01 AM 1 47.72 0.00 2.61 0.80 0.11 48.77 Average: all 33.01 0.00 2.56 3.79 0.11 60.53 Average: 0 33.92 0.00 2.60 3.65 0.11 59.72 Average: 1 32.12 0.00 2.52 3.93 0.10 61.33