---> uname -a: Linux prd-centos7-builder-2c-1g-1403.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 485 5454 16 1881 7053 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:e1:34:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fee1:34e5/64 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) 02/21/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 109.71 5.88 103.83 438.91 5548.98 11:06:01 AM 285.41 0.05 285.36 0.67 9351.67 11:07:01 AM 91.45 0.62 90.84 51.71 2492.49 11:08:01 AM 21.87 1.63 20.24 146.04 479.28 Average: 127.11 2.04 125.06 159.34 4467.99 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5711124 2297792 28.69 2620 1741372 603784 6.67 464632 1557668 158732 11:06:01 AM 5520700 2488216 31.07 2620 1835592 671620 7.42 585460 1599744 69992 11:07:01 AM 5609180 2399736 29.96 2620 1813988 600308 6.63 522896 1572148 24 11:08:01 AM 5560184 2448732 30.58 2620 1817276 646792 7.14 693520 1452000 15348 Average: 5600297 2408619 30.07 2620 1802057 630626 6.96 566627 1545390 61024 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 54.90 44.15 931.86 7.03 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 24.25 18.86 268.80 5.50 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.79 21.27 26.28 7.18 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.71 22.39 29.15 8.61 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.66 26.67 314.03 7.08 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) 02/21/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 29.68 0.00 2.47 4.68 0.10 63.06 11:05:01 AM 0 41.11 0.00 3.06 5.44 0.12 50.28 11:05:01 AM 1 18.60 0.00 1.89 3.94 0.09 75.48 11:06:01 AM all 31.11 0.00 2.51 11.29 0.11 54.98 11:06:01 AM 0 52.28 0.00 3.37 10.59 0.13 33.63 11:06:01 AM 1 11.08 0.00 1.71 11.95 0.10 75.16 11:07:01 AM all 32.90 0.00 1.60 2.80 0.10 62.59 11:07:01 AM 0 61.98 0.00 1.96 3.20 0.13 32.73 11:07:01 AM 1 5.85 0.00 1.27 2.42 0.07 90.40 11:08:01 AM all 32.08 0.00 1.47 1.94 0.10 64.42 11:08:01 AM 0 40.23 0.00 1.54 3.33 0.09 54.82 11:08:01 AM 1 24.12 0.00 1.42 0.57 0.09 73.80 Average: all 31.44 0.00 2.01 5.18 0.10 61.26 Average: 0 48.80 0.00 2.48 5.63 0.12 42.96 Average: 1 14.85 0.00 1.57 4.73 0.09 78.76