---> uname -a: Linux prd-centos7-builder-2c-1g-27316.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 496 5440 16 1884 7041 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:2f:44:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe2f:4477/64 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) 01/16/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 116.29 17.95 98.33 3730.36 5885.95 05:06:01 AM 258.55 0.30 258.25 14.79 8781.03 05:07:01 AM 88.36 0.37 87.99 37.58 2339.28 05:08:01 AM 27.85 1.82 26.03 188.81 715.79 Average: 122.76 5.11 117.65 993.08 4430.48 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5727004 2281904 28.49 2620 1720272 601872 6.65 473432 1536052 145000 05:06:01 AM 5604300 2404608 30.02 2620 1815748 599052 6.61 520692 1581324 48012 05:07:01 AM 5584624 2424284 30.27 2620 1816860 613760 6.78 550072 1571276 32 05:08:01 AM 5632328 2376580 29.67 2620 1822036 617308 6.82 617712 1456180 15920 Average: 5637064 2371844 29.62 2620 1793729 607998 6.71 540477 1536208 52241 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 282.66 194.40 1563.56 61.57 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.32 27.80 400.90 6.94 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.64 23.57 28.14 8.28 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.06 24.90 30.93 9.95 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.18 67.68 505.95 21.69 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) 01/16/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.46 0.00 3.68 5.18 0.12 52.56 05:05:01 AM 0 56.29 0.00 5.05 6.60 0.11 31.95 05:05:01 AM 1 21.19 0.00 2.36 3.79 0.12 72.53 05:06:01 AM all 34.98 0.00 2.94 7.43 0.11 54.55 05:06:01 AM 0 42.68 0.00 3.99 6.64 0.12 46.56 05:06:01 AM 1 27.40 0.00 1.89 8.20 0.10 62.40 05:07:01 AM all 32.98 0.00 1.53 2.43 0.11 62.95 05:07:01 AM 0 64.51 0.00 2.18 2.81 0.11 30.39 05:07:01 AM 1 3.97 0.00 0.91 2.09 0.08 92.95 05:08:01 AM all 36.96 0.00 1.75 0.40 0.10 60.79 05:08:01 AM 0 69.00 0.00 2.63 0.51 0.13 27.73 05:08:01 AM 1 7.12 0.00 0.95 0.29 0.08 91.57 Average: all 35.84 0.00 2.47 3.86 0.11 57.73 Average: 0 58.00 0.00 3.47 4.16 0.12 34.25 Average: 1 14.77 0.00 1.52 3.56 0.10 80.05