---> uname -a: Linux prd-centos7-builder-2c-1g-27326.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5428 16 1887 7033 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:0d:1a:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe0d:1ac8/64 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) 01/16/2024 _x86_64_ (2 CPU) 01:03:50 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 190.89 78.43 112.46 6485.71 39614.67 01:06:01 PM 248.37 0.08 248.28 1.73 8234.63 01:07:01 PM 165.08 0.62 164.47 51.71 4887.01 01:08:01 PM 24.94 1.63 23.31 146.06 543.54 Average: 157.32 20.19 137.13 1671.43 13320.85 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5737592 2271324 28.36 2620 1676156 649484 7.17 546100 1474736 124800 01:06:01 PM 5613588 2395328 29.91 2620 1814780 586308 6.47 500508 1595084 96968 01:07:01 PM 5585532 2423384 30.26 2620 1820012 603560 6.66 545376 1574740 32 01:08:01 PM 5554800 2454116 30.64 2620 1821668 628276 6.94 697424 1454300 13716 Average: 5622878 2386038 29.79 2620 1783154 616907 6.81 572352 1524715 58879 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 277.47 182.71 1470.41 59.31 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.84 25.27 365.82 5.77 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.13 24.99 151.22 7.96 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.45 24.14 30.14 9.37 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.48 64.28 504.43 20.60 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) 01/16/2024 _x86_64_ (2 CPU) 01:03:50 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 33.36 0.00 6.13 20.39 0.10 40.03 01:05:01 PM 0 38.64 0.00 7.06 22.17 0.11 32.02 01:05:01 PM 1 28.12 0.00 5.21 18.65 0.09 47.93 01:06:01 PM all 31.82 0.00 3.20 7.67 0.10 57.21 01:06:01 PM 0 48.62 0.00 4.24 9.03 0.09 38.02 01:06:01 PM 1 15.64 0.00 2.19 6.34 0.10 75.73 01:07:01 PM all 34.57 0.00 1.77 4.81 0.11 58.75 01:07:01 PM 0 63.32 0.00 2.23 4.74 0.13 29.58 01:07:01 PM 1 7.81 0.00 1.34 4.89 0.08 85.88 01:08:01 PM all 36.44 0.00 1.51 0.48 0.09 61.48 01:08:01 PM 0 69.57 0.00 2.40 0.86 0.09 27.08 01:08:01 PM 1 5.75 0.00 0.71 0.12 0.07 93.35 Average: all 34.04 0.00 3.15 8.33 0.10 54.38 Average: 0 54.87 0.00 4.01 9.29 0.10 31.72 Average: 1 14.21 0.00 2.34 7.41 0.09 75.95