---> uname -a: Linux prd-centos7-builder-2c-1g-27505.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 492 5444 16 1883 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:77:b5:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe77:b539/64 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) 01/19/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.84 2.17 114.68 69.17 5273.40 08:06:01 AM 245.75 0.48 245.27 16.66 8506.30 08:07:01 AM 80.23 0.18 80.04 35.85 1549.99 Average: 147.61 0.94 146.67 40.56 5110.08 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5572440 2436468 30.42 2620 1803016 654180 7.22 563452 1582716 209652 08:06:01 AM 5602600 2406308 30.05 2620 1815944 600584 6.63 533784 1571180 32304 08:07:01 AM 5574140 2434768 30.40 2620 1818400 623604 6.88 562708 1569900 1420 Average: 5583060 2425848 30.29 2620 1812453 626123 6.91 553315 1574599 81125 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 65.13 49.91 1075.93 8.06 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.78 23.98 190.33 7.07 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.62 26.40 30.27 8.99 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.51 33.43 432.16 8.04 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) 01/19/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.87 0.00 2.89 3.05 0.09 60.10 08:05:01 AM 0 39.45 0.00 3.47 2.92 0.09 54.07 08:05:01 AM 1 28.40 0.00 2.33 3.18 0.09 66.01 08:06:01 AM all 32.08 0.00 2.22 6.72 0.11 58.87 08:06:01 AM 0 50.29 0.00 2.75 7.64 0.11 39.21 08:06:01 AM 1 14.77 0.00 1.73 5.85 0.10 77.54 08:07:01 AM all 35.06 0.00 1.57 1.82 0.09 61.46 08:07:01 AM 0 62.60 0.00 2.20 3.08 0.11 32.01 08:07:01 AM 1 9.15 0.00 0.95 0.61 0.08 89.21 Average: all 33.68 0.00 2.23 3.86 0.09 60.14 Average: 0 50.73 0.00 2.81 4.54 0.10 41.82 Average: 1 17.34 0.00 1.66 3.21 0.09 77.70