---> uname -a: Linux prd-centos7-builder-2c-1g-27167.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 492 5441 16 1887 7046 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:a9:a0:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea9:a0af/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) 01/12/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 117.74 10.59 107.15 907.66 5477.61 06:06:01 PM 289.59 0.30 289.29 14.93 9378.14 06:07:01 PM 77.09 0.37 76.73 37.58 1520.99 06:08:01 PM 29.85 1.95 27.90 210.56 786.99 Average: 128.57 3.30 125.27 292.71 4290.98 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5631472 2377436 29.68 2620 1776412 613200 6.77 522584 1574456 184184 06:06:01 PM 5537952 2470956 30.85 2620 1828424 633420 6.99 595064 1574092 41964 06:07:01 PM 5546784 2462124 30.74 2620 1829484 619384 6.84 584444 1574360 9672 06:08:01 PM 5550140 2458768 30.70 2620 1841272 595908 6.58 688964 1463152 31040 Average: 5566587 2442321 30.50 2620 1818898 615478 6.80 597764 1546515 66715 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 98.38 74.72 1230.53 23.93 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 25.69 20.72 188.08 6.75 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.64 18.64 23.35 6.59 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.73 26.85 32.48 16.56 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.61 35.24 368.65 13.46 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) 01/12/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.85 0.00 3.35 2.72 0.10 55.98 06:05:01 PM 0 17.54 0.00 2.11 1.68 0.10 78.57 06:05:01 PM 1 58.94 0.00 4.65 3.82 0.11 32.48 06:06:01 PM all 33.59 0.00 2.75 7.22 0.11 56.33 06:06:01 PM 0 7.55 0.00 1.78 3.70 0.08 86.88 06:06:01 PM 1 61.72 0.00 3.76 11.01 0.13 23.38 06:07:01 PM all 26.23 0.00 1.07 1.89 0.08 70.73 06:07:01 PM 0 17.14 0.00 1.10 2.40 0.09 79.28 06:07:01 PM 1 35.51 0.00 1.08 1.36 0.09 61.96 06:08:01 PM all 38.71 0.00 2.10 0.23 0.10 58.85 06:08:01 PM 0 12.95 0.00 1.14 0.14 0.08 85.69 06:08:01 PM 1 65.73 0.00 3.08 0.36 0.12 30.71 Average: all 34.08 0.00 2.32 3.00 0.10 60.51 Average: 0 13.78 0.00 1.53 1.98 0.09 82.62 Average: 1 55.34 0.00 3.13 4.07 0.11 37.35