---> uname -a: Linux prd-centos7-builder-2c-1g-26203.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 524 5365 16 1932 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 mq state UP group default qlen 1000 link/ether fa:16:3e:f3:60:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef3:6016/64 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) 12/26/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 208.39 2.28 206.11 71.69 8903.78 11:06:01 PM 210.39 0.32 210.08 15.33 7927.72 11:07:01 PM 77.49 0.37 77.13 37.58 1632.68 11:08:01 PM 28.42 1.82 26.60 188.84 688.76 Average: 131.18 1.20 129.98 78.36 4788.41 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5612732 2396184 29.92 2620 1763816 673612 7.44 543272 1568356 65768 11:06:01 PM 5523352 2485564 31.03 2620 1862712 637064 7.03 555768 1624536 31408 11:07:01 PM 5537776 2471140 30.85 2620 1863764 615344 6.79 545936 1618208 4 11:08:01 PM 5473264 2535652 31.66 2620 1868948 656200 7.24 726852 1503168 15908 Average: 5536781 2472135 30.87 2620 1839810 645555 7.13 592957 1578567 28272 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.34 51.67 993.38 7.81 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.10 28.10 437.16 7.05 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.19 16.92 22.00 5.69 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.05 27.19 33.19 10.86 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.42 30.97 371.46 7.85 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) 12/26/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.19 0.00 2.63 6.77 0.12 59.29 11:05:01 PM 0 52.26 0.00 4.02 8.27 0.14 35.30 11:05:01 PM 1 11.22 0.00 1.31 5.33 0.12 82.03 11:06:01 PM all 33.26 0.00 2.66 5.63 0.11 58.34 11:06:01 PM 0 57.92 0.00 3.60 7.27 0.13 31.09 11:06:01 PM 1 10.09 0.00 1.78 4.09 0.08 83.94 11:07:01 PM all 24.88 0.00 1.10 2.29 0.07 71.67 11:07:01 PM 0 31.98 0.00 1.06 2.28 0.07 64.61 11:07:01 PM 1 17.86 0.00 1.13 2.30 0.07 78.64 11:08:01 PM all 38.23 0.00 1.88 0.31 0.11 59.48 11:08:01 PM 0 73.58 0.00 2.75 0.39 0.11 23.17 11:08:01 PM 1 5.83 0.00 1.08 0.25 0.08 92.75 Average: all 31.85 0.00 2.06 3.75 0.10 62.23 Average: 0 53.62 0.00 2.84 4.55 0.11 38.88 Average: 1 11.23 0.00 1.33 2.99 0.09 84.37