---> uname -a: Linux prd-centos7-builder-2c-1g-948.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 485 5410 16 1925 7052 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:4e:72:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4e:7295/64 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) 11/25/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 105.41 10.46 94.95 878.75 4799.93 04:06:01 AM 263.37 0.25 263.12 13.86 9911.73 04:07:01 AM 135.09 0.42 134.68 38.51 3820.90 04:08:01 AM 21.97 1.63 20.34 146.06 480.13 Average: 131.46 3.19 128.27 269.31 4753.14 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5771536 2237380 27.94 2620 1702656 559132 6.17 439808 1528404 130116 04:06:01 AM 5522332 2486584 31.05 2620 1871184 606296 6.69 561764 1623856 90300 04:07:01 AM 5505208 2503708 31.26 2620 1867616 623032 6.88 585900 1613604 9664 04:08:01 AM 5514236 2494680 31.15 2620 1863660 617536 6.82 695604 1495536 17744 Average: 5578328 2430588 30.35 2620 1826279 601499 6.64 570769 1565350 61956 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 74.15 53.30 910.01 23.20 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 43.84 32.35 634.56 7.35 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.87 22.39 25.68 7.60 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.10 23.17 28.31 8.68 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.99 32.80 399.65 11.71 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) 11/25/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 26.14 0.00 2.72 5.92 0.10 65.12 04:05:01 AM 0 30.13 0.00 3.14 7.56 0.10 59.07 04:05:01 AM 1 22.19 0.00 2.30 4.30 0.10 71.11 04:06:01 AM all 31.36 0.00 2.87 7.77 0.11 57.89 04:06:01 AM 0 28.10 0.00 3.01 6.98 0.11 61.81 04:06:01 AM 1 34.65 0.00 2.73 8.56 0.11 53.95 04:07:01 AM all 33.62 0.00 1.83 3.49 0.10 60.96 04:07:01 AM 0 36.83 0.00 1.77 3.23 0.09 58.08 04:07:01 AM 1 30.42 0.00 1.92 3.76 0.09 63.82 04:08:01 AM all 34.48 0.00 1.52 0.42 0.10 63.48 04:08:01 AM 0 41.05 0.00 1.62 0.73 0.09 56.51 04:08:01 AM 1 28.02 0.00 1.41 0.12 0.10 70.34 Average: all 31.38 0.00 2.24 4.40 0.10 61.88 Average: 0 34.00 0.00 2.39 4.64 0.10 58.88 Average: 1 28.78 0.00 2.09 4.17 0.10 64.86