---> uname -a: Linux prd-centos7-builder-2c-1g-26031.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 508 5380 16 1932 7028 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:64:8d:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe64:8d04/64 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) 12/23/2023 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 210.39 1.17 209.23 37.58 9506.41 05:06:01 PM 169.20 0.63 168.57 51.30 6467.75 05:07:01 PM 75.80 0.03 75.76 1.20 1486.67 05:08:01 PM 30.90 1.95 28.95 210.53 857.51 Average: 121.57 0.95 120.63 75.16 4579.51 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5483612 2525304 31.53 2620 1873072 654716 7.23 591144 1632580 178068 05:06:01 PM 5590016 2418900 30.20 2620 1863704 560604 6.19 494336 1618628 31400 05:07:01 PM 5545500 2463416 30.76 2620 1863740 589792 6.51 536248 1618012 24 05:08:01 PM 5570340 2438576 30.45 2620 1872116 556856 6.15 628176 1502752 28060 Average: 5547367 2461549 30.74 2620 1868158 590492 6.52 562476 1592993 59388 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 66.60 48.73 1132.66 7.85 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.18 23.70 195.96 7.19 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.04 20.47 21.33 6.83 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.59 27.08 33.73 11.14 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.60 30.00 345.90 8.25 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) 12/23/2023 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.77 0.00 3.34 5.22 0.11 55.55 05:05:01 PM 0 42.23 0.00 4.18 4.27 0.11 49.22 05:05:01 PM 1 29.38 0.00 2.52 6.16 0.12 61.82 05:06:01 PM all 33.05 0.00 2.19 4.50 0.10 60.15 05:06:01 PM 0 55.94 0.00 2.92 5.78 0.09 35.27 05:06:01 PM 1 11.25 0.00 1.46 3.30 0.09 83.90 05:07:01 PM all 27.06 0.00 1.45 1.60 0.10 69.79 05:07:01 PM 0 47.54 0.00 1.82 2.20 0.09 48.35 05:07:01 PM 1 7.68 0.00 1.10 1.01 0.10 90.11 05:08:01 PM all 37.02 0.00 2.36 0.31 0.11 60.21 05:08:01 PM 0 73.76 0.00 3.78 0.35 0.13 21.99 05:08:01 PM 1 3.53 0.00 1.10 0.27 0.08 95.02 Average: all 33.21 0.00 2.33 2.91 0.10 61.44 Average: 0 54.65 0.00 3.17 3.18 0.10 38.90 Average: 1 12.85 0.00 1.54 2.66 0.10 82.85