---> uname -a: Linux prd-centos7-builder-2c-1g-1106.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: 2800.000 BogoMIPS: 5600.00 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 527 5420 16 1872 7011 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:68:ee:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe68:eed5/64 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) 03/25/2024 _x86_64_ (2 CPU) 03:03:46 AM LINUX RESTART 03:04:06 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 198.26 28.27 169.99 4583.03 6882.87 03:06:01 AM 251.49 0.27 251.22 13.59 8064.60 03:07:01 AM 118.96 0.42 118.54 39.31 3007.30 03:08:01 AM 27.55 1.82 25.74 188.84 704.43 Average: 148.02 7.26 140.77 1134.68 4617.82 03:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5740904 2268012 28.32 2620 1708884 628324 6.94 465244 1531016 134020 03:06:01 AM 5611664 2397252 29.93 2620 1805224 625464 6.91 527040 1572432 68904 03:07:01 AM 5574436 2434480 30.40 2620 1806356 650424 7.18 567552 1566564 32 03:08:01 AM 5516140 2492776 31.13 2620 1811700 688008 7.60 738912 1451940 17612 Average: 5610786 2398130 29.94 2620 1783041 648055 7.15 574687 1530488 55142 03:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 361.60 216.98 1710.28 71.20 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 38.30 28.39 291.62 7.68 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.42 25.70 28.79 8.51 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.22 24.50 32.66 9.70 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.66 70.86 490.54 23.28 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) 03/25/2024 _x86_64_ (2 CPU) 03:03:46 AM LINUX RESTART 03:04:06 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.78 0.00 5.76 5.15 0.12 47.18 03:05:01 AM 0 32.86 0.00 5.78 4.37 0.11 56.88 03:05:01 AM 1 50.83 0.00 5.72 5.97 0.14 37.34 03:06:01 AM all 36.32 0.00 2.75 6.61 0.10 54.23 03:06:01 AM 0 34.48 0.00 2.70 4.35 0.10 58.36 03:06:01 AM 1 38.16 0.00 2.82 8.86 0.11 50.06 03:07:01 AM all 35.91 0.00 1.69 2.29 0.10 60.02 03:07:01 AM 0 15.96 0.00 1.38 2.22 0.07 80.37 03:07:01 AM 1 56.70 0.00 2.01 2.37 0.11 38.82 03:08:01 AM all 37.48 0.00 1.80 1.04 0.09 59.59 03:08:01 AM 0 7.23 0.00 1.01 0.05 0.08 91.62 03:08:01 AM 1 69.76 0.00 2.64 2.11 0.11 25.39 Average: all 37.78 0.00 2.93 3.74 0.10 55.45 Average: 0 22.25 0.00 2.63 2.69 0.09 72.34 Average: 1 53.81 0.00 3.25 4.83 0.11 38.00