---> uname -a: Linux prd-centos7-builder-2c-1g-1261.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 497 5438 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:99:fe:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe99:fe5f/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) 02/19/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 123.48 21.40 102.08 4166.10 6025.52 03:06:01 PM 284.19 0.05 284.14 0.67 9461.99 03:07:01 PM 98.80 0.63 98.17 52.24 2640.25 03:08:01 PM 17.72 1.63 16.09 146.06 406.28 Average: 131.05 5.93 125.12 1091.65 4633.68 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5706736 2302180 28.75 2620 1742084 593644 6.55 465512 1561632 159888 03:06:01 PM 5529312 2479604 30.96 2620 1827176 662468 7.31 579112 1597636 53628 03:07:01 PM 5597436 2411480 30.11 2620 1817968 600356 6.63 532076 1575172 24 03:08:01 PM 5635276 2373640 29.64 2620 1819572 552964 6.11 609216 1454876 13704 Average: 5617190 2391726 29.86 2620 1801700 602358 6.65 546479 1547329 56811 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 290.79 192.12 1618.42 57.90 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.77 23.14 307.23 6.54 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.95 21.34 26.43 7.25 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 25.82 20.26 25.59 14.99 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.61 64.23 494.56 21.68 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) 02/19/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.87 0.00 4.54 4.22 0.13 52.24 03:05:01 PM 0 48.27 0.00 5.25 4.60 0.13 41.76 03:05:01 PM 1 29.74 0.00 3.88 3.83 0.12 62.42 03:06:01 PM all 29.61 0.00 2.26 9.47 0.11 58.54 03:06:01 PM 0 35.60 0.00 2.28 9.14 0.12 52.86 03:06:01 PM 1 23.68 0.00 2.23 9.82 0.12 64.15 03:07:01 PM all 33.43 0.00 1.79 2.80 0.11 61.88 03:07:01 PM 0 45.96 0.00 2.08 2.44 0.11 49.42 03:07:01 PM 1 21.36 0.00 1.52 3.14 0.09 73.90 03:08:01 PM all 24.27 0.00 1.28 0.29 0.08 74.08 03:08:01 PM 0 26.27 0.00 1.46 0.36 0.09 71.82 03:08:01 PM 1 22.29 0.00 1.11 0.22 0.07 76.31 Average: all 31.50 0.00 2.46 4.19 0.11 61.75 Average: 0 38.89 0.00 2.75 4.13 0.11 54.13 Average: 1 24.25 0.00 2.18 4.25 0.10 69.22