---> uname -a: Linux prd-centos7-builder-2c-1g-26204.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 498 5389 16 1932 7038 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:cc:11:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fecc:119c/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) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 134.54 3.30 131.25 165.89 6204.13 12:06:01 AM 274.23 0.30 273.93 14.79 9388.24 12:07:01 AM 84.89 0.37 84.52 37.58 2259.27 12:08:01 AM 15.34 0.35 14.99 11.46 319.24 Average: 127.25 1.08 126.17 57.43 4542.61 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5671964 2336952 29.18 2620 1757256 610008 6.73 489884 1565440 122256 12:06:01 AM 5551220 2457696 30.69 2620 1862712 600120 6.63 525144 1625252 47092 12:07:01 AM 5542092 2466824 30.80 2620 1863772 603116 6.66 539872 1618900 12 12:08:01 AM 5580724 2428192 30.32 2620 1861700 622232 6.87 510404 1607756 13588 Average: 5586500 2422416 30.25 2620 1836360 608869 6.72 516326 1604337 45737 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 64.59 46.25 984.37 7.19 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.32 26.40 440.30 5.94 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.74 20.64 24.49 7.16 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.57 19.04 24.66 7.23 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.30 28.08 368.47 6.88 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) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.02 0.00 2.75 4.51 0.10 60.61 12:05:01 AM 0 12.13 0.00 1.50 3.45 0.09 82.84 12:05:01 AM 1 52.83 0.00 4.05 5.62 0.11 37.40 12:06:01 AM all 31.69 0.00 2.64 8.22 0.12 57.33 12:06:01 AM 0 19.16 0.00 2.32 7.31 0.12 71.10 12:06:01 AM 1 44.62 0.00 2.97 9.13 0.14 43.13 12:07:01 AM all 31.44 0.00 1.37 2.28 0.10 64.81 12:07:01 AM 0 9.38 0.00 1.10 1.59 0.08 87.84 12:07:01 AM 1 54.56 0.00 1.65 3.02 0.11 40.67 12:08:01 AM all 27.00 0.00 1.28 0.19 0.08 71.44 12:08:01 AM 0 18.08 0.00 1.03 0.09 0.09 80.72 12:08:01 AM 1 36.27 0.00 1.56 0.30 0.09 61.78 Average: all 30.55 0.00 2.01 3.80 0.10 63.54 Average: 0 14.65 0.00 1.49 3.10 0.09 80.67 Average: 1 47.09 0.00 2.56 4.52 0.11 45.72