---> uname -a: Linux prd-centos7-builder-2c-1g-26659.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 522 5370 16 1928 7015 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:75:d2:ae brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe75:d2ae/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) 01/02/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 116.72 10.40 106.32 884.84 5308.96 10:06:01 PM 311.98 0.30 311.68 14.92 11553.63 10:07:01 PM 77.04 0.37 76.68 37.58 1587.46 10:08:01 PM 28.28 1.82 26.47 188.81 689.94 Average: 133.58 3.19 130.39 279.00 4782.92 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5633744 2375172 29.66 2620 1761240 655784 7.24 531588 1564016 177108 10:06:01 PM 5515312 2493604 31.14 2620 1859360 650272 7.18 565924 1621948 31420 10:07:01 PM 5572836 2436080 30.42 2620 1860416 582896 6.44 511000 1615620 4 10:08:01 PM 5488220 2520696 31.47 2620 1865652 660900 7.30 712568 1500600 15916 Average: 5552528 2456388 30.67 2620 1836667 637463 7.04 580270 1575546 56112 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 70.73 51.87 1072.47 9.60 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 35.14 25.17 435.03 6.62 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.72 17.42 22.11 6.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.08 26.67 32.29 10.46 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.04 30.19 387.61 8.17 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) 01/02/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.32 0.00 3.19 3.09 0.12 56.28 10:05:01 PM 0 59.87 0.00 4.67 5.17 0.11 30.19 10:05:01 PM 1 15.80 0.00 1.79 1.08 0.10 81.23 10:06:01 PM all 31.07 0.00 2.66 8.70 0.10 57.48 10:06:01 PM 0 57.36 0.00 4.05 11.23 0.11 27.25 10:06:01 PM 1 6.26 0.00 1.32 6.31 0.10 86.02 10:07:01 PM all 25.92 0.00 1.15 1.50 0.07 71.36 10:07:01 PM 0 50.05 0.00 1.33 2.70 0.07 45.85 10:07:01 PM 1 2.79 0.00 0.99 0.37 0.07 95.79 10:08:01 PM all 36.91 0.00 1.87 0.35 0.10 60.78 10:08:01 PM 0 71.43 0.00 2.84 0.47 0.11 25.16 10:08:01 PM 1 4.60 0.00 0.96 0.22 0.07 94.16 Average: all 32.76 0.00 2.21 3.40 0.09 61.53 Average: 0 59.62 0.00 3.21 4.88 0.10 32.20 Average: 1 7.30 0.00 1.26 1.99 0.08 89.37