---> uname -a: Linux prd-centos7-builder-2c-1g-5625.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 526 5421 16 1873 7013 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:c7:6b:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fec7:6bef/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) 03/14/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:04 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 88.10 20.63 67.47 4221.00 31982.17 12:06:01 PM 259.91 0.18 259.73 5.73 10219.14 12:07:01 PM 170.16 0.62 169.55 50.77 5106.85 12:08:01 PM 45.73 0.03 45.70 1.20 1102.18 12:09:01 PM 31.78 1.95 29.83 210.53 818.70 Average: 119.45 4.52 114.93 864.50 9623.84 12:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5853888 2155020 26.91 2620 1555732 650292 7.18 514284 1402128 47424 12:06:01 PM 5604276 2404632 30.02 2620 1766964 643484 7.10 551744 1568208 42756 12:07:01 PM 5625620 2383288 29.76 2620 1806940 571296 6.31 511852 1569808 16568 12:08:01 PM 5579768 2429140 30.33 2620 1806984 609668 6.73 559160 1568904 40 12:09:01 PM 5514964 2493944 31.14 2620 1815096 666292 7.36 737972 1455588 29228 Average: 5635703 2373205 29.63 2620 1750343 628206 6.94 575002 1512927 27203 12:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 337.70 209.08 948.84 62.49 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 45.22 30.90 859.06 5.40 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.29 21.56 60.53 7.03 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.57 23.83 21.27 8.03 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.86 24.50 32.07 10.54 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.47 60.50 378.71 18.26 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) 03/14/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:04 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 26.85 0.00 3.23 16.75 0.13 53.05 12:05:01 PM 0 21.97 0.00 2.69 10.07 0.13 65.15 12:05:01 PM 1 31.76 0.00 3.77 23.48 0.15 40.83 12:06:01 PM all 24.22 0.00 2.21 12.94 0.10 60.52 12:06:01 PM 0 11.09 0.00 1.28 9.57 0.10 77.96 12:06:01 PM 1 37.79 0.00 3.17 16.44 0.11 42.49 12:07:01 PM all 36.70 0.00 2.25 2.77 0.11 58.17 12:07:01 PM 0 16.09 0.00 1.71 2.33 0.09 79.79 12:07:01 PM 1 58.36 0.00 2.84 3.22 0.13 35.45 12:08:01 PM all 36.85 0.00 2.02 1.43 0.11 59.60 12:08:01 PM 0 19.56 0.00 2.24 1.56 0.09 76.55 12:08:01 PM 1 54.94 0.00 1.76 1.31 0.13 41.87 12:09:01 PM all 40.40 0.00 1.96 0.40 0.11 57.14 12:09:01 PM 0 19.61 0.00 1.37 0.45 0.09 78.49 12:09:01 PM 1 62.31 0.00 2.56 0.32 0.13 34.68 Average: all 33.03 0.00 2.33 6.80 0.11 57.74 Average: 0 17.61 0.00 1.85 4.74 0.10 75.71 Average: 1 49.04 0.00 2.82 8.93 0.13 39.08