---> uname -a: Linux prd-centos7-builder-2c-1g-1682.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5445 16 1878 7042 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 mq state UP group default qlen 1000 link/ether fa:16:3e:0f:7a:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe0f:7a8f/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) 03/29/2024 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 141.91 16.22 125.68 2590.81 5073.18 05:06:01 AM 238.86 0.07 238.79 1.20 8332.13 05:07:01 AM 122.05 2.38 119.67 161.49 3186.14 05:08:01 AM 21.22 0.02 21.21 0.53 551.64 Average: 131.01 4.67 126.34 688.54 4285.93 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5634876 2374040 29.64 2620 1749224 640404 7.07 572340 1533060 193044 05:06:01 AM 5558704 2450212 30.59 2620 1810772 626308 6.91 567104 1585156 66688 05:07:01 AM 5580580 2428336 30.32 2620 1812508 596972 6.59 564556 1562504 36 05:08:01 AM 5648064 2360852 29.48 2620 1809832 591868 6.53 501312 1559820 14684 Average: 5605556 2403360 30.01 2620 1795584 613888 6.78 551328 1560135 68613 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 197.67 160.19 1538.98 62.34 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.28 27.60 296.31 7.65 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.68 25.08 41.50 7.49 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 25.49 20.92 28.82 7.80 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.28 58.45 476.42 21.32 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) 03/29/2024 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.99 0.00 3.17 6.40 0.11 57.34 05:05:01 AM 0 18.60 0.00 2.24 4.99 0.10 74.07 05:05:01 AM 1 47.86 0.00 4.13 7.83 0.11 40.07 05:06:01 AM all 35.28 0.00 2.83 6.23 0.10 55.56 05:06:01 AM 0 14.50 0.00 1.96 5.17 0.09 78.28 05:06:01 AM 1 57.06 0.00 3.76 7.36 0.13 31.69 05:07:01 AM all 33.06 0.00 1.84 3.11 0.09 61.91 05:07:01 AM 0 18.66 0.00 1.52 2.51 0.07 77.23 05:07:01 AM 1 47.90 0.00 2.17 3.72 0.09 46.13 05:08:01 AM all 31.91 0.00 1.33 0.27 0.07 66.42 05:08:01 AM 0 11.71 0.00 0.92 0.07 0.07 87.23 05:08:01 AM 1 53.02 0.00 1.74 0.46 0.09 44.69 Average: all 33.31 0.00 2.29 3.99 0.09 60.32 Average: 0 15.86 0.00 1.66 3.18 0.08 79.23 Average: 1 51.44 0.00 2.94 4.83 0.10 40.68