---> uname -a: Linux prd-centos7-builder-2c-1g-889.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 524 5369 16 1927 7013 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ea:db:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feea:db4d/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) 11/24/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 109.33 10.81 98.52 995.34 4568.40 12:06:01 AM 225.50 0.25 225.25 13.86 7978.73 12:07:01 AM 158.57 1.08 157.49 58.50 5470.48 12:08:01 AM 76.20 0.37 75.83 37.58 1477.74 12:09:01 AM 27.16 1.95 25.21 210.49 758.42 Average: 119.35 2.89 116.46 263.17 4050.68 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5731312 2277604 28.44 2620 1703156 623244 6.88 480856 1528452 130284 12:06:01 AM 5528140 2480776 30.98 2620 1853208 646716 7.14 562920 1619176 129084 12:07:01 AM 5458264 2550652 31.85 2620 1868228 691100 7.63 636416 1613312 41052 12:08:01 AM 5532196 2476720 30.92 2620 1859652 622948 6.88 559224 1613504 24 12:09:01 AM 5526888 2482028 30.99 2620 1865500 621576 6.86 679496 1498784 15948 Average: 5555360 2453556 30.64 2620 1829949 641117 7.08 583782 1574646 63278 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 104.23 76.72 940.83 25.87 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 39.21 29.73 503.77 6.63 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 24.40 19.84 142.48 15.50 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 23.11 20.26 23.45 7.12 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 12:09:01 AM eth0 30.81 24.58 29.80 9.76 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.35 34.22 328.07 12.98 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) 11/24/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.75 0.00 2.64 6.70 0.13 62.78 12:05:01 AM 0 18.22 0.00 1.87 6.83 0.12 72.97 12:05:01 AM 1 37.56 0.00 3.43 6.58 0.12 52.30 12:06:01 AM all 30.62 0.00 2.72 8.74 0.10 57.81 12:06:01 AM 0 35.56 0.00 3.18 9.97 0.14 51.14 12:06:01 AM 1 25.74 0.00 2.26 7.53 0.09 64.39 12:07:01 AM all 19.12 0.00 1.07 18.29 0.16 61.37 12:07:01 AM 0 20.30 0.00 0.97 15.49 0.12 63.12 12:07:01 AM 1 17.95 0.00 1.18 21.08 0.19 59.59 12:08:01 AM all 31.53 0.00 1.35 2.82 0.10 64.19 12:08:01 AM 0 25.68 0.00 1.35 1.77 0.10 71.10 12:08:01 AM 1 37.46 0.00 1.36 3.89 0.11 57.18 12:09:01 AM all 32.85 0.00 1.87 1.71 0.15 63.42 12:09:01 AM 0 16.93 0.00 1.49 0.43 0.12 81.03 12:09:01 AM 1 49.58 0.00 2.30 3.07 0.18 44.88 Average: all 28.37 0.00 1.93 7.67 0.13 61.91 Average: 0 23.30 0.00 1.77 6.87 0.12 67.94 Average: 1 33.52 0.00 2.10 8.48 0.14 55.77