---> uname -a: Linux prd-centos7-builder-2c-1g-27370.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 502 5431 16 1887 7036 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:f3:58:30 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef3:5830/64 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) 01/17/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 117.38 10.35 107.03 883.21 5510.03 06:06:01 AM 260.34 0.30 260.04 14.93 9092.34 06:07:01 AM 77.18 0.37 76.81 37.58 1517.54 06:08:01 AM 29.65 1.95 27.70 210.56 777.73 Average: 121.15 3.21 117.94 284.07 4219.03 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5641096 2367820 29.56 2620 1768276 622256 6.87 517384 1570536 180192 06:06:01 AM 5523340 2485576 31.04 2620 1828588 659360 7.28 609464 1574380 41964 06:07:01 AM 5531788 2477128 30.93 2620 1829648 643332 7.10 597884 1574648 9668 06:08:01 AM 5537700 2471216 30.86 2620 1844848 620360 6.85 700548 1465160 34620 Average: 5558481 2450435 30.60 2620 1817840 636327 7.03 606320 1546181 66611 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 64.24 49.25 1025.44 8.55 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 28.94 23.79 257.86 7.15 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 22.72 19.11 23.84 6.67 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 32.40 25.60 32.25 10.42 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 36.96 29.35 331.96 8.20 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) 01/17/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.49 0.00 3.09 3.19 0.13 57.10 06:05:01 AM 0 20.86 0.00 2.24 2.88 0.11 73.92 06:05:01 AM 1 52.89 0.00 4.00 3.52 0.15 39.44 06:06:01 AM all 34.87 0.00 2.66 7.20 0.11 55.16 06:06:01 AM 0 26.43 0.00 1.80 6.52 0.10 65.15 06:06:01 AM 1 43.38 0.00 3.52 7.88 0.12 45.09 06:07:01 AM all 26.48 0.00 1.13 1.98 0.10 70.32 06:07:01 AM 0 18.98 0.00 1.19 2.19 0.09 77.56 06:07:01 AM 1 34.09 0.00 1.05 1.77 0.10 62.99 06:08:01 AM all 38.67 0.00 2.06 0.32 0.11 58.86 06:08:01 AM 0 62.62 0.00 2.59 0.38 0.11 34.30 06:08:01 AM 1 16.03 0.00 1.57 0.26 0.09 82.07 Average: all 34.09 0.00 2.23 3.17 0.11 60.41 Average: 0 31.97 0.00 1.95 3.01 0.10 62.97 Average: 1 36.21 0.00 2.51 3.32 0.11 57.84