---> uname -a: Linux prd-centos7-builder-2c-1g-11.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 489 5404 16 1926 7047 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:63:ed:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe63:edc2/64 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) 11/16/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 114.22 10.79 103.43 994.64 5823.43 06:06:02 AM 298.53 0.30 298.23 14.79 10232.11 06:07:01 AM 88.77 0.37 88.40 38.22 2307.08 06:08:01 AM 27.95 1.95 26.00 210.53 708.58 Average: 132.55 3.37 129.19 315.74 4778.24 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5663152 2345764 29.29 2620 1750288 614924 6.79 511048 1562108 164300 06:06:02 AM 5566636 2442280 30.49 2620 1857744 573252 6.33 519772 1619272 47232 06:07:01 AM 5530256 2478660 30.95 2620 1868376 596200 6.58 561744 1612672 9580 06:08:01 AM 5550624 2458292 30.69 2620 1864696 575268 6.35 657344 1497848 15948 Average: 5577667 2431249 30.36 2620 1835276 589911 6.51 562477 1572975 59265 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 124.61 88.46 1150.02 28.28 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 30.41 23.60 421.36 5.88 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.24 24.87 28.50 8.79 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.21 26.68 32.05 16.41 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.23 40.97 409.62 14.86 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) 11/16/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.60 0.00 3.23 3.84 0.13 59.20 06:05:01 AM 0 33.78 0.00 2.84 3.54 0.14 59.70 06:05:01 AM 1 33.41 0.00 3.64 4.13 0.12 58.70 06:06:02 AM all 31.94 0.00 2.93 8.95 0.12 56.06 06:06:02 AM 0 22.29 0.00 2.78 9.02 0.10 65.80 06:06:02 AM 1 41.86 0.00 3.08 8.87 0.12 46.07 06:07:01 AM all 35.28 0.00 1.53 2.67 0.11 60.41 06:07:01 AM 0 7.36 0.00 1.07 1.74 0.07 89.77 06:07:01 AM 1 65.23 0.00 2.03 3.65 0.15 28.95 06:08:01 AM all 37.52 0.00 1.97 0.29 0.11 60.11 06:08:01 AM 0 42.78 0.00 1.89 0.30 0.12 54.91 06:08:01 AM 1 32.29 0.00 2.03 0.28 0.11 65.29 Average: all 34.58 0.00 2.42 3.95 0.12 58.94 Average: 0 26.42 0.00 2.14 3.66 0.11 67.67 Average: 1 42.93 0.00 2.70 4.23 0.12 50.01