---> uname -a: Linux prd-centos7-builder-2c-1g-2062.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 508 5443 16 1869 7031 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:37:51:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe37:51a6/64 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) 03/02/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 150.35 2.33 148.02 73.15 7559.89 06:06:01 AM 234.68 0.28 234.39 14.39 6859.44 06:07:01 AM 41.39 0.37 41.02 37.57 982.01 06:08:01 AM 27.99 1.82 26.17 188.84 729.44 Average: 113.60 1.20 112.40 78.48 4032.83 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5646820 2362096 29.49 2620 1757092 624784 6.90 522728 1561400 113916 06:06:01 AM 5538040 2470876 30.85 2620 1802592 665520 7.35 605704 1566252 16664 06:07:01 AM 5592056 2416860 30.18 2620 1803540 607932 6.71 551096 1566520 12 06:08:01 AM 5557048 2451868 30.61 2620 1808868 634932 7.01 698648 1451852 17592 Average: 5583491 2425425 30.28 2620 1793023 633292 6.99 594544 1536506 37046 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 61.24 45.29 1041.34 8.09 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.45 18.04 51.35 6.55 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.69 19.09 28.18 5.87 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.63 26.59 45.72 9.99 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.50 27.25 291.66 7.63 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) 03/02/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 32.38 0.00 2.55 4.29 0.11 60.67 06:05:01 AM 0 51.21 0.00 3.80 5.97 0.13 38.89 06:05:01 AM 1 14.36 0.00 1.35 2.68 0.12 81.49 06:06:01 AM all 34.40 0.00 2.28 6.54 0.11 56.66 06:06:01 AM 0 46.53 0.00 2.97 5.41 0.09 45.02 06:06:01 AM 1 22.52 0.00 1.60 7.67 0.12 68.09 06:07:01 AM all 24.38 0.00 1.33 1.13 0.08 73.09 06:07:01 AM 0 28.51 0.00 1.66 0.92 0.09 68.83 06:07:01 AM 1 20.30 0.00 1.01 1.32 0.07 77.30 06:08:01 AM all 37.14 0.00 1.82 0.65 0.11 60.28 06:08:01 AM 0 70.21 0.00 2.68 1.18 0.11 25.82 06:08:01 AM 1 6.44 0.00 1.03 0.15 0.10 92.27 Average: all 32.05 0.00 1.99 3.15 0.10 62.71 Average: 0 48.83 0.00 2.77 3.37 0.10 44.93 Average: 1 15.87 0.00 1.25 2.94 0.10 79.84