---> uname -a: Linux prd-centos7-builder-2c-1g-27537.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 523 5410 16 1887 7015 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:bf:4f:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:febf:4f26/64 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) 01/20/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 241.77 2.18 239.59 70.09 9602.53 01:06:01 AM 154.09 0.28 153.81 14.39 5353.47 01:07:01 AM 81.55 0.37 81.18 37.57 1697.55 01:08:01 AM 30.61 1.93 28.67 210.46 839.67 Average: 127.01 1.19 125.82 83.12 4373.56 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5592684 2416232 30.17 2620 1802160 601548 6.64 536272 1581552 98272 01:06:01 AM 5552712 2456204 30.67 2620 1828768 611548 6.75 579876 1574304 41964 01:07:01 AM 5630636 2378280 29.70 2620 1820180 550900 6.08 499820 1574384 8 01:08:01 AM 5570456 2438460 30.45 2620 1828644 582736 6.43 674644 1459168 28116 Average: 5586622 2422294 30.24 2620 1819938 586683 6.48 572653 1547352 42090 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 69.02 46.79 1045.14 7.82 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 25.90 21.81 187.71 6.61 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 25.12 21.95 26.39 12.41 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 31.96 26.06 32.11 10.67 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 38.00 29.15 322.87 9.38 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) 01/20/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.59 0.00 2.97 7.18 0.12 56.14 01:05:01 AM 0 55.24 0.00 4.56 7.55 0.13 32.52 01:05:01 AM 1 13.29 0.00 1.49 6.84 0.10 78.27 01:06:01 AM all 30.08 0.00 2.18 8.58 0.10 59.06 01:06:01 AM 0 52.32 0.00 2.64 10.20 0.11 34.72 01:06:01 AM 1 9.24 0.00 1.74 7.04 0.09 81.89 01:07:01 AM all 34.09 0.00 1.43 2.94 0.09 61.46 01:07:01 AM 0 67.55 0.00 1.95 4.12 0.11 26.27 01:07:01 AM 1 2.95 0.00 0.91 1.85 0.08 94.21 01:08:01 AM all 36.77 0.00 2.26 0.84 0.11 60.02 01:08:01 AM 0 71.89 0.00 3.44 1.22 0.11 23.34 01:08:01 AM 1 4.68 0.00 1.18 0.47 0.08 93.58 Average: all 33.64 0.00 2.21 4.88 0.10 59.18 Average: 0 61.73 0.00 3.14 5.79 0.11 29.23 Average: 1 7.51 0.00 1.33 4.03 0.09 87.04