---> uname -a: Linux prd-centos7-builder-2c-1g-26825.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 521 5367 16 1932 7016 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:3d:83:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe3d:83ac/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) 01/06/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 167.21 2.25 164.96 71.81 8445.46 05:06:01 AM 251.12 0.28 250.83 14.39 8260.88 05:07:01 AM 73.76 0.37 73.40 37.58 1461.95 05:08:01 AM 27.40 1.95 25.45 210.56 668.58 Average: 129.88 1.21 128.67 83.58 4709.68 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5518676 2490240 31.09 2620 1856220 629628 6.95 564228 1625820 183824 05:06:01 AM 5476684 2532232 31.62 2620 1862524 659560 7.28 608204 1618224 31408 05:07:01 AM 5528548 2480368 30.97 2620 1863596 602076 6.65 553276 1618532 32 05:08:01 AM 5525468 2483448 31.01 2620 1869432 622200 6.87 672076 1503676 15944 Average: 5512344 2496572 31.17 2620 1862943 628366 6.94 599446 1591563 57802 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 73.36 51.76 1238.62 8.20 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 26.93 21.82 187.40 6.85 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 21.61 18.91 23.06 5.97 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 32.82 26.75 32.48 18.38 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 38.68 29.81 370.45 9.85 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) 01/06/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.43 0.00 3.42 4.05 0.12 56.00 05:05:01 AM 0 11.59 0.00 1.85 2.50 0.10 83.97 05:05:01 AM 1 63.13 0.00 5.09 5.71 0.13 25.94 05:06:01 AM all 33.38 0.00 2.28 7.23 0.10 57.01 05:06:01 AM 0 37.49 0.00 2.56 8.05 0.11 51.79 05:06:01 AM 1 29.33 0.00 2.01 6.43 0.09 62.14 05:07:01 AM all 22.99 0.00 1.48 1.82 0.08 73.64 05:07:01 AM 0 10.50 0.00 1.29 2.19 0.08 85.93 05:07:01 AM 1 35.72 0.00 1.66 1.46 0.07 61.09 05:08:01 AM all 38.57 0.00 1.90 0.30 0.09 59.15 05:08:01 AM 0 39.39 0.00 1.97 0.33 0.09 58.22 05:08:01 AM 1 37.75 0.00 1.81 0.26 0.09 60.09 Average: all 32.79 0.00 2.26 3.34 0.09 61.52 Average: 0 24.55 0.00 1.91 3.24 0.10 70.20 Average: 1 41.18 0.00 2.61 3.44 0.09 52.69