---> uname -a: Linux prd-centos7-builder-2c-1g-4974.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5420 16 1869 7008 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:b8:9c:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb8:9c1c/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) 03/05/2024 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 106.00 5.40 100.60 347.69 5290.94 07:06:01 AM 274.83 0.30 274.53 14.79 8906.78 07:07:01 AM 83.26 0.38 82.88 38.10 2212.06 07:08:01 AM 23.22 1.63 21.59 146.06 519.56 Average: 121.83 1.93 119.90 136.65 4232.36 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5686220 2322696 29.00 2620 1730300 649992 7.18 499980 1549408 152940 07:06:01 AM 5567872 2441044 30.48 2620 1802776 662160 7.31 573924 1565772 48524 07:07:01 AM 5591392 2417524 30.19 2620 1803716 633536 6.99 551476 1566040 8 07:08:01 AM 5520248 2488668 31.07 2620 1806716 686436 7.58 742988 1445808 16584 Average: 5591433 2417483 30.18 2620 1785877 658031 7.27 592092 1531757 54514 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 53.19 40.16 876.57 7.18 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.68 23.68 218.02 7.13 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.90 16.65 20.41 5.46 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 28.37 22.54 29.31 8.65 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.03 25.76 286.05 7.11 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) 03/05/2024 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.85 0.00 2.51 2.39 0.10 64.14 07:05:01 AM 0 45.67 0.00 3.68 3.30 0.11 47.24 07:05:01 AM 1 16.47 0.00 1.38 1.54 0.10 80.51 07:06:01 AM all 34.66 0.00 2.57 7.67 0.10 55.00 07:06:01 AM 0 47.52 0.00 2.96 5.53 0.11 43.89 07:06:01 AM 1 22.16 0.00 2.17 9.76 0.10 65.80 07:07:01 AM all 26.38 0.00 1.03 2.02 0.08 70.50 07:07:01 AM 0 45.67 0.00 1.46 2.47 0.09 50.31 07:07:01 AM 1 7.89 0.00 0.61 1.59 0.07 89.85 07:08:01 AM all 33.66 0.00 1.61 0.86 0.09 63.78 07:08:01 AM 0 32.06 0.00 1.36 1.06 0.10 65.41 07:08:01 AM 1 35.26 0.00 1.85 0.64 0.09 62.16 Average: all 31.37 0.00 1.93 3.23 0.09 63.38 Average: 0 42.69 0.00 2.36 3.08 0.10 51.77 Average: 1 20.33 0.00 1.50 3.38 0.09 74.70