---> uname -a: Linux prd-centos7-builder-2c-1g-1395.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 511 5424 16 1885 7027 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:7f:e9:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe7f:e9b0/64 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) 02/21/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 106.81 6.41 100.40 488.34 5454.76 07:06:01 AM 198.47 0.00 198.47 0.00 6048.83 07:07:01 AM 126.09 0.32 125.77 15.33 4925.15 07:08:01 AM 78.76 0.37 78.40 37.57 1539.49 07:09:01 AM 28.24 1.95 26.29 210.56 725.50 Average: 107.67 1.81 105.86 150.37 3738.73 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5632512 2376396 29.67 2620 1750564 659896 7.29 534316 1565964 166832 07:06:01 AM 5659620 2349288 29.33 2620 1752920 620600 6.85 499660 1564220 612 07:07:01 AM 5537876 2471032 30.85 2620 1822768 651352 7.19 592908 1574952 38104 07:08:01 AM 5583956 2424952 30.28 2620 1818096 609376 6.73 546512 1574988 24 07:09:01 AM 5539464 2469444 30.83 2620 1835940 633636 7.00 698628 1466064 28068 Average: 5590686 2418222 30.19 2620 1796058 634972 7.01 574405 1549238 46728 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 53.30 41.24 931.80 6.85 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 0.73 0.65 1.44 0.15 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.37 26.29 289.65 7.56 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.68 21.54 25.74 7.35 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 28.25 23.49 28.98 10.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.67 22.64 255.54 6.38 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) 02/21/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.49 0.00 2.53 5.09 0.10 61.79 07:05:01 AM 0 52.08 0.00 4.11 5.97 0.11 37.73 07:05:01 AM 1 10.12 0.00 1.05 4.28 0.08 84.46 07:06:01 AM all 1.91 0.00 0.34 46.73 0.05 50.97 07:06:01 AM 0 2.27 0.00 0.34 62.04 0.03 35.32 07:06:01 AM 1 1.58 0.00 0.32 31.47 0.07 66.57 07:07:01 AM all 36.07 0.00 2.68 3.29 0.11 57.86 07:07:01 AM 0 58.07 0.00 3.94 4.52 0.13 33.34 07:07:01 AM 1 15.39 0.00 1.51 2.13 0.07 80.91 07:08:01 AM all 34.45 0.00 1.41 2.60 0.10 61.44 07:08:01 AM 0 65.98 0.00 2.13 3.17 0.13 28.59 07:08:01 AM 1 5.74 0.00 0.73 2.09 0.07 91.37 07:09:01 AM all 33.87 0.00 1.79 1.92 0.09 62.33 07:09:01 AM 0 66.75 0.00 2.89 3.61 0.11 26.65 07:09:01 AM 1 3.41 0.00 0.79 0.35 0.07 95.38 Average: all 27.11 0.00 1.74 12.25 0.09 58.81 Average: 0 48.22 0.00 2.65 16.64 0.10 32.39 Average: 1 7.21 0.00 0.88 8.12 0.07 83.73