---> uname -a: Linux prd-centos7-builder-2c-1g-27545.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 496 5440 16 1884 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 mq state UP group default qlen 1000 link/ether fa:16:3e:86:00:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe86:8c/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) 01/20/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 240.58 2.05 238.53 65.81 9418.05 03:06:01 AM 157.18 0.52 156.66 21.85 5537.06 03:07:01 AM 79.64 0.15 79.49 30.65 1548.01 Average: 159.14 0.90 158.24 39.44 5501.48 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5611128 2397780 29.94 2620 1785332 643348 7.10 533972 1571656 84796 03:06:01 AM 5649136 2359772 29.46 2620 1816144 575148 6.35 484880 1571460 32304 03:07:01 AM 5576320 2432588 30.37 2620 1818428 632496 6.98 558252 1570060 1420 Average: 5612195 2396713 29.93 2620 1806635 616997 6.81 525701 1571059 39507 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 63.71 46.58 969.29 7.73 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.66 24.08 196.81 7.19 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.24 24.22 22.32 8.50 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.21 31.63 396.19 7.81 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) 01/20/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.25 0.00 3.10 7.07 0.13 55.45 03:05:01 AM 0 37.70 0.00 3.95 8.18 0.12 50.05 03:05:01 AM 1 30.83 0.00 2.28 5.95 0.14 60.80 03:06:01 AM all 35.58 0.00 2.47 3.36 0.12 58.48 03:06:01 AM 0 66.32 0.00 3.44 4.08 0.13 26.04 03:06:01 AM 1 6.91 0.00 1.55 2.69 0.12 88.73 03:07:01 AM all 35.24 0.00 1.67 1.96 0.10 61.04 03:07:01 AM 0 69.04 0.00 2.38 3.51 0.09 24.98 03:07:01 AM 1 3.64 0.00 0.99 0.52 0.08 94.76 Average: all 35.02 0.00 2.41 4.13 0.12 58.33 Average: 0 57.49 0.00 3.26 5.28 0.11 33.85 Average: 1 13.61 0.00 1.60 3.02 0.11 81.65