---> uname -a: Linux prd-centos7-builder-2c-1g-26266.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 500 5388 16 1932 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:96:87:18 brd ff:ff:ff:ff:ff:ff inet 10.30.122.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe96:8718/64 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:47 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 128.07 22.71 105.37 4283.10 6304.93 01:06:01 AM 271.14 0.30 270.84 14.79 10035.43 01:07:01 AM 87.09 0.37 86.72 37.58 2315.18 01:08:01 AM 27.64 1.95 25.69 210.56 678.71 Average: 128.49 6.26 122.23 1123.70 4827.81 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5708844 2300064 28.72 2620 1737972 596860 6.59 470184 1555192 155968 01:06:01 AM 5549116 2459792 30.71 2620 1862712 601892 6.65 528676 1624964 47096 01:07:01 AM 5527252 2481656 30.99 2620 1863776 617596 6.82 554960 1618504 32 01:08:01 AM 5539360 2469548 30.84 2620 1869656 598088 6.60 659656 1503596 15968 Average: 5581143 2427765 30.31 2620 1833529 603609 6.66 553369 1575564 54766 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 287.39 189.99 1644.62 58.63 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 43.40 31.83 510.31 6.98 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.15 24.85 28.89 8.54 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.15 27.22 32.80 18.70 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.75 67.98 549.73 23.07 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:47 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.42 0.00 4.76 1.64 0.10 51.08 01:05:01 AM 0 57.55 0.00 6.37 1.50 0.11 34.47 01:05:01 AM 1 27.66 0.00 3.20 1.78 0.11 67.25 01:06:01 AM all 33.01 0.00 2.75 7.21 0.12 56.91 01:06:01 AM 0 59.21 0.00 4.09 7.56 0.11 29.04 01:06:01 AM 1 8.52 0.00 1.48 6.89 0.12 82.99 01:07:01 AM all 33.23 0.00 1.73 2.06 0.09 62.89 01:07:01 AM 0 62.49 0.00 2.22 1.24 0.11 33.95 01:07:01 AM 1 6.05 0.00 1.27 2.84 0.07 89.77 01:08:01 AM all 37.98 0.00 1.84 0.19 0.11 59.88 01:08:01 AM 0 76.34 0.00 2.92 0.28 0.15 20.31 01:08:01 AM 1 3.31 0.00 0.86 0.12 0.08 95.63 Average: all 36.64 0.00 2.76 2.79 0.10 57.71 Average: 0 63.81 0.00 3.91 2.66 0.12 29.50 Average: 1 11.21 0.00 1.69 2.91 0.09 84.10