---> uname -a: Linux prd-centos7-builder-2c-1g-26232.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: 2800.000 BogoMIPS: 5600.00 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 539 5349 16 1932 6998 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:50:39:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe50:39ee/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) 12/27/2023 _x86_64_ (2 CPU) 05:04:11 AM LINUX RESTART 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 242.80 1.00 241.81 30.25 10246.75 05:07:01 AM 229.75 0.28 229.46 14.39 7921.49 05:08:01 AM 84.86 0.38 84.47 38.11 1835.55 05:09:01 AM 25.47 1.82 23.65 188.81 597.55 Average: 145.72 0.87 144.85 67.89 5150.47 05:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5558448 2450460 30.60 2620 1797092 670412 7.40 580644 1580208 64120 05:07:01 AM 5509064 2499844 31.21 2620 1862692 628248 6.94 564696 1625452 31408 05:08:01 AM 5501208 2507700 31.31 2620 1863752 630988 6.97 578520 1619124 12 05:09:01 AM 5493596 2515312 31.41 2620 1868936 632756 6.99 702008 1504084 15920 Average: 5515579 2493329 31.13 2620 1848118 640601 7.07 606467 1582217 27865 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 62.09 46.27 1088.05 7.11 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 21.47 17.17 182.05 4.71 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 24.05 20.89 24.96 7.18 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 05:09:01 AM eth0 35.51 27.05 35.93 10.34 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.78 27.85 332.76 7.34 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) 12/27/2023 _x86_64_ (2 CPU) 05:04:11 AM LINUX RESTART 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 28.46 0.00 2.45 7.96 0.11 61.03 05:06:01 AM 0 32.13 0.00 2.12 8.83 0.12 56.80 05:06:01 AM 1 24.82 0.00 2.76 7.09 0.10 65.23 05:07:01 AM all 26.11 0.00 2.38 14.88 0.10 56.54 05:07:01 AM 0 23.12 0.00 2.48 25.47 0.10 48.83 05:07:01 AM 1 29.12 0.00 2.30 4.17 0.10 64.31 05:08:01 AM all 29.68 0.00 1.37 2.17 0.09 66.69 05:08:01 AM 0 12.75 0.00 1.29 2.33 0.07 83.56 05:08:01 AM 1 47.21 0.00 1.46 2.00 0.11 49.22 05:09:01 AM all 35.33 0.00 1.80 0.23 0.10 62.54 05:09:01 AM 0 45.80 0.00 2.16 0.16 0.11 51.78 05:09:01 AM 1 25.15 0.00 1.42 0.29 0.07 73.07 Average: all 29.89 0.00 2.00 6.31 0.10 61.70 Average: 0 28.30 0.00 2.01 9.22 0.10 60.37 Average: 1 31.50 0.00 1.99 3.39 0.10 63.03