---> uname -a: Linux prd-centos7-builder-2c-1g-1170.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5422 16 1885 7024 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:ce:c6:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fece:c64c/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) 02/18/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 133.39 2.36 131.02 74.20 7197.42 05:06:01 AM 266.33 0.30 266.03 14.93 8311.04 05:07:01 AM 78.60 0.37 78.23 37.57 1674.52 05:08:01 AM 23.69 1.82 21.87 188.84 547.38 Average: 125.50 1.21 124.29 78.88 4432.70 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5630024 2378884 29.70 2620 1770488 623168 6.88 523060 1575788 135312 05:06:01 AM 5543144 2465764 30.79 2620 1822628 635420 7.02 588120 1575356 38060 05:07:01 AM 5580724 2428184 30.32 2620 1817952 601348 6.64 550208 1575620 4 05:08:01 AM 5578292 2430616 30.35 2620 1823136 593548 6.55 666308 1460464 15920 Average: 5583046 2425862 30.29 2620 1808551 613371 6.77 581924 1546807 47324 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 61.38 47.09 1011.29 7.78 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 26.20 21.69 209.83 6.72 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 19.45 16.96 21.51 5.42 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 32.08 25.90 30.81 17.48 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 34.78 27.91 318.40 9.35 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) 02/18/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.14 0.00 2.67 4.55 0.11 58.53 05:05:01 AM 0 23.37 0.00 1.82 3.01 0.10 71.69 05:05:01 AM 1 45.22 0.00 3.55 6.11 0.11 45.02 05:06:01 AM all 31.67 0.00 2.65 7.81 0.10 57.76 05:06:01 AM 0 23.43 0.00 2.28 7.19 0.12 66.98 05:06:01 AM 1 40.10 0.00 3.01 8.46 0.11 48.32 05:07:01 AM all 24.43 0.00 1.36 2.94 0.08 71.20 05:07:01 AM 0 3.70 0.00 1.11 2.41 0.05 92.73 05:07:01 AM 1 46.34 0.00 1.62 3.49 0.09 48.46 05:08:01 AM all 34.08 0.00 1.90 0.34 0.09 63.59 05:08:01 AM 0 22.05 0.00 1.69 0.28 0.09 75.89 05:08:01 AM 1 46.50 0.00 2.11 0.43 0.11 50.85 Average: all 31.05 0.00 2.14 3.92 0.10 62.79 Average: 0 18.04 0.00 1.72 3.22 0.09 76.93 Average: 1 44.53 0.00 2.57 4.64 0.10 48.16