---> uname -a: Linux prd-centos7-builder-2c-1g-23922.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 494 5399 16 1927 7042 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ad:8f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fead:8f54/64 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) 12/03/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 108.29 3.13 105.16 139.91 5633.63 09:06:01 AM 305.68 0.28 305.40 14.39 11341.62 09:07:01 AM 78.81 0.37 78.44 37.58 1662.99 09:08:01 AM 21.54 1.63 19.91 146.06 460.94 Average: 128.59 1.35 127.23 84.48 4775.10 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5659212 2349704 29.34 2620 1764324 624340 6.89 506856 1567116 177056 09:06:01 AM 5556412 2452504 30.62 2620 1857760 607624 6.71 526832 1620468 31420 09:07:01 AM 5552836 2456080 30.67 2620 1858812 603756 6.67 536352 1614140 12 09:08:01 AM 5506152 2502764 31.25 2620 1862024 646732 7.14 703436 1494100 15256 Average: 5568653 2440263 30.47 2620 1835730 620613 6.85 568369 1573956 55936 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 66.32 50.73 986.26 7.88 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.59 25.55 417.15 6.39 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 20.36 18.39 21.51 6.12 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 27.60 22.02 27.51 8.51 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.72 29.17 363.14 7.22 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) 12/03/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.59 0.00 2.95 2.94 0.13 58.38 09:05:01 AM 0 35.37 0.00 2.90 2.55 0.14 59.05 09:05:01 AM 1 35.83 0.00 3.00 3.33 0.12 57.71 09:06:01 AM all 30.21 0.00 2.89 9.70 0.11 57.08 09:06:01 AM 0 32.99 0.00 3.21 12.17 0.12 51.51 09:06:01 AM 1 27.44 0.00 2.60 7.26 0.10 62.59 09:07:01 AM all 26.84 0.00 1.12 3.06 0.09 68.89 09:07:01 AM 0 49.28 0.00 1.44 3.23 0.11 45.95 09:07:01 AM 1 5.55 0.00 0.79 2.88 0.07 90.71 09:08:01 AM all 31.00 0.00 1.44 0.47 0.09 67.00 09:08:01 AM 0 36.07 0.00 1.34 0.55 0.11 61.95 09:08:01 AM 1 25.96 0.00 1.58 0.40 0.09 71.97 Average: all 30.90 0.00 2.10 4.04 0.10 62.86 Average: 0 38.40 0.00 2.22 4.62 0.12 54.63 Average: 1 23.52 0.00 1.98 3.46 0.10 70.94